1999 GMC C2500 Suburban Oil Pump

Part Number: 3858-07768429

Notes: Performance -- 10% Higher Volume High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Includes Mounting Bolts And Wrench; Uses 3/4 Inch Diameter Press-Fit Screen or Bolt On Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07633772

Notes: Performance -- 10% Higher Volume High Performance Oil Pump; Standard Billet Steel Spur Gears; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Includes Mounting Bolts And Wrench; Uses 3/4 Inch Diameter Press-Fit Screen or Bolt On Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07476709

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07016152

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 5/8 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07776188

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical gears; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Includes Self Locking Mounting Bolts And Wrench; Uses 3/4 Inch Diameter Press-Fit Screen or Bolt On Screen; Includes Oil Pump Screen Mounting Gasket

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07907128

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Standard Billet Steel Spur Gears; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Original Stock Replacement Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the M-99HV-S. The 10990 is a big block style oil pump made to fit the small block applications. The drive and idler shafts have been extended to allow for additional support in the cover. Additional support eliminates dynamic shaft deflection at increased RPM levels. The cover is doweled to the pump housing to assure alignment of the shaft bores. The relief valve has a screw-in plug instead of a pin. The housing and cover are CNC machined and phosphate coated. An additional spring, the original stock replacement is supplied which will reduce bypass pressure if needed. Includes 12550 chrome moly intermediate shaft with steel guide. Built with billet steel gears. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

Part Number: 3858-07874686

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Standard Billet Steel Spur Gears; Manufactured With Anti-Cavitation Grooves; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Includes Self Locking Mounting Bolts And Wrench; Uses 3/4 Inch Diameter Press-Fit Screen or Bolt On Screen; For Racing Applications Only; Using This Pump Will Reduce Oil Pressure At Idle

Features:

• High Performance Oil Pump
• Melling high performance anti-cavitation oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance anti-cavitation oil pump features a doweled cast iron housing and cover with additional machined anti-cavitation grooves, extended drive and idler shafts for additional support at increased RPM's, screw in relief spring plug, a CNC machined cover and housing that is manganese phosphate coated, self locking socket head bolts includes wrench, billet steel gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring to reduce pressure. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance anti-cavitation oil pumps are for racing applications only and are not recommended for street use.

Part Number: 3858-07440989

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Standard Billet Steel Spur Gears; Manufactured With Anti-Cavitation Grooves; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Original Stock Replacement Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen; For Racing Applications Only; Using This Pump Will Reduce Oil Pressure At Idle

Features:

• High Performance Oil Pump
• Melling high performance anti-cavitation oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance anti-cavitation oil pump features a doweled cast iron housing and cover with additional machined anti-cavitation grooves, extended drive and idler shafts for additional support at increased RPM's, screw in relief spring plug, a CNC machined cover and housing that is manganese phosphate coated, self locking socket head bolts includes wrench, billet steel gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring to reduce pressure. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance anti-cavitation oil pumps are for racing applications only and are not recommended for street use.

Part Number: 3858-07902413

Notes: Performance -- Oil Pan Depth 7.50 Inches; 25% Higher Volume High Performance Oil Pump; Lightweight Billet 6061-T6 Aluminum Housing And Cover; Patented High Volume Billet Steel Shark Tooth Helical Gears; Includes 12550 Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Multiple Pressure Settings Relief Valve; Includes Additional Replacement Pressure Springs To Increase 10 Pounds Or Decrease 10 Pounds; Integrated Oil Pickup Screen Is Designed for 7 - 1/2 Inch Oil Pans; Includes Oil Pump Mounting Stud Kit; Designed For Street And Strip Applications

Features:

• High Performance Oil Pump
• Melling high performance billet aluminum oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling billet aluminum oil pump series features a lightweight 6061-T6 aluminum housing and cover, a protective anodized hard coat, standard volume and high volume patented billet Shark Tooth gears, chrome moly steel drive shaft with extra shaft support, adjustable integrated oil pump screen, multiple pressure settings, CNC machining to exact tolerances and surface finishes, and supercharged inlet for improved performance. Includes additional pressure springs and stud kit. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance oil pumps are available for increased oil flow, increased oil pressure, anti-cavitation capability and overall higher performance when needed. The Melling High Performance Billet Aluminum series oil pumps are recommended for street, strip and racing applications.

Part Number: 3858-07811154

Notes: Performance -- Standard Volume High Pressure High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07913996

Notes: Performance -- Standard Volume High Pressure High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 5/8 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Part Number: 3858-07547009

Notes: Stock -- High Volume Oil Pump

Features:

• Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Part Number: 3858-07326867

Notes: Stock -- High Volume Oil Pump; Small Block Style Oil Pump; 3/4 Inch Screen Inlet

Features:

• Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Part Number: 3858-07373665

Notes: Stock -- Standard Volume And Pressure

Features:

• Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Part Number: 3858-07786229

Notes: Stock -- Standard Volume And Pressure; Oil Pickup Tube And Screen Included

Features:

• Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Part Number: 3858-07704530

Notes: Stock -- Standard Volume And Pressure; Oil Pickup Tube And Screen Included For 9 1/8 Inch To 9 1/2 Inch Oil Pan Depth

Features:

• Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Part Number: 3858-07743541

Notes: Stock -- Standard Volume And Pressure; Small Block Style Oil Pump; 3/4 Inch Screen Inlet

Features:

• Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Part Number: 3858-05295052

Notes: Engine Oil Pump -- High Volume Oil Pump

Features:

• High volume; check for clearance; use shaft w/steel guide
• Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
• Every pump is engineered, manufactured and assembled to the highest material and production standards
• Ensures that oil is evenly distributed in the engine system
• Utilizes ISO & QS certified manufacturing
• Manufactured to fit a specific application

Part Number: 3858-05295069

Notes: Engine Oil Pump -- Small Block Style Oil Pump; High Volume Oil Pump; 3/4 Inch Screen Inlet; Must Use 224-6146E Oil Pump Intermediate Shaft With Steel Guide

Features:

• High volume oil pump
• Inlet: 3/4"
• Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
• 25% Additional volume of oil
• Use w/steel guide

Part Number: 3858-05769882

Notes: Engine Oil Pump -- Standard Volume And Pressure

Features:

• Manufactured to fit a specific application
• Ensures that oil is evenly distributed in the engine system
• Every pump is engineered, manufactured and assembled to the highest material and production standards
• Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
• Utilizes ISO & QS certified manufacturing

Part Number: 3858-05295083

Notes: Engine Oil Pump -- Standard Volume And Pressure; Oil Pickup Tube And Screen Included

Features:

• Incl. screen
• Ensures that oil is evenly distributed in the engine system
• Every pump is engineered, manufactured and assembled to the highest material and production standards
• Utilizes ISO & QS certified manufacturing
• Includes screen
• Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
• Manufactured to fit a specific application

Part Number: 3858-05295068

Notes: Engine Oil Pump -- Standard Volume And Pressure; Small Block Style Oil Pump; 3/4in Screen Inlet

Features:

• 3/4" inlet
• w/nylon shaft guide
• 3/4" Inlet; w/nylon shaft guide
• Ensures that oil is evenly distributed in the engine system
• Utilizes ISO & QS certified manufacturing
• Every pump is engineered, manufactured and assembled to the highest material and production standards
• Manufactured to fit a specific application
• Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
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Part Number: 3858-07268778

Notes: Engine Oil Pump -- With 3/4 Inlet With High Volume

Part Number: 3858-07268777

Notes: Engine Oil Pump -- With 3/4 Inlet With Standard Volume

Part Number: 3858-07268791

Notes: Engine Oil Pump -- With High Volume

Part Number: 3858-07268790

Notes: Engine Oil Pump -- With Standard Volume

Part Number: W0133-1763690

Detailed Notes: - 3/4" Diameter Tube

Features:

• Original Equipment Supplier
• Easy installation with a factory quality fit
• Modular design
• Long service life
• Flow-optimized system design

Part Number: W0133-1763690

Part Number: 3858-07720670

Notes: Performance -- 10% Higher Volume High Performance Anti-Cavitation Oil Pump; Standard Billet Steel Spur Gears; Manufactured With Anti-Cavitation Grooves; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Includes Mounting Bolts And Wrench; Uses 3/4 Inch Diameter Press-Fit Screen or Bolt On Screen

Features:

• High Performance Oil Pump
• Melling high performance anti-cavitation oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance anti-cavitation oil pump features a doweled cast iron housing and cover with additional machined anti-cavitation grooves, extended drive and idler shafts for additional support at increased RPM's, screw in relief spring plug, a CNC machined cover and housing that is manganese phosphate coated, self locking socket head bolts includes wrench, billet steel gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring to reduce pressure. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance anti-cavitation oil pumps are for racing applications only and are not recommended for street use.

Part Number: 3858-07832035

Notes: Performance -- 25% Higher Volume High Performance Oil Pump; Standard Billet Steel Spur Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 5/8 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for M-55HV. 25% increase in volume over stock oil pump. The 10550 housing and cover are CNC machined and phosphate coated. The lower pressure spring is included to reduce pressure if desired. Includes intermediate shaft with steel guide. Built with billet steel gears. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

Part Number: 3858-07712515

Notes: Performance -- Oil Pan Depth 7 Inches; Standard Volume High Performance Oil Pump; Lightweight Billet 6061-T6 Aluminum Housing And Cover; Patented High Volume Billet Steel Shark Tooth Helical Gears; Includes 12550 Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Multiple Pressure Settings Relief Valve; Includes Additional Replacement Pressure Springs To Increase 10 Pounds Or Decrease 10 Pounds; Integrated Oil Pickup Screen Is Designed for 7 Inch Oil Pans; Includes Oil Pump Mounting Stud Kit; Designed For Circle Track Racing Applications

Features:

• High Performance Oil Pump
• Melling high performance billet aluminum oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling billet aluminum oil pump series features a lightweight 6061-T6 aluminum housing and cover, a protective anodized hard coat, standard volume and high volume patented billet Shark Tooth gears, chrome moly steel drive shaft with extra shaft support, adjustable integrated oil pump screen, multiple pressure settings, CNC machining to exact tolerances and surface finishes, and supercharged inlet for improved performance. Includes additional pressure springs and stud kit. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance oil pumps are available for increased oil flow, increased oil pressure, anti-cavitation capability and overall higher performance when needed. The Melling High Performance Billet Aluminum series oil pumps are recommended for street, strip and racing applications.

Part Number: 3858-07727841

Notes: Performance -- Oil Pan Depth 8.25 Inches; Standard Volume High Performance Oil Pump; Lightweight Billet 6061-T6 Aluminum Housing and Cover; Patented High Volume Billet Steel Shark Tooth Helical gears; Includes 12550 Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Multiple Pressure Settings Relief Valve; Includes Additional Replacement Pressure Springs To Increase 10 Pounds Or Decrease 10 Pounds; Integrated Oil Pickup Screen Is Designed for 8 - 1/4 Inch Oil Pans; Includes Oil Pump Mounting Stud Kit; Designed For Street And Strip Applications

Features:

• High Performance Oil Pump
• Melling high performance billet aluminum oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling billet aluminum oil pump series features a lightweight 6061-T6 aluminum housing and cover, a protective anodized hard coat, standard volume and high volume patented billet Shark Tooth gears, chrome moly steel drive shaft with extra shaft support, adjustable integrated oil pump screen, multiple pressure settings, CNC machining to exact tolerances and surface finishes, and supercharged inlet for improved performance. Includes additional pressure springs and stud kit. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance oil pumps are available for increased oil flow, increased oil pressure, anti-cavitation capability and overall higher performance when needed. The Melling High Performance Billet Aluminum series oil pumps are recommended for street, strip and racing applications.

Part Number: 3858-07834721

Notes: Performance -- Standard Volume High Pressure High Performance Oil Pump; Standard Billet Steel Spur Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen

Features:

• High Performance Oil Pump
• Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. Performance upgrade for M155. Standard volume oil pump. The 10554 housing and cover are CNC machined and manganese phosphate coated. Manufactured with pink spring installed for higher pressure. To change pump to lower pressure install the supplied yellow spring. Includes intermediate shaft with steel guide. Built with billet steel gears. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.