1999 GMC K1500 Suburban Radiator

Part Number: 4037-07743896

Notes: Radiator -- V8 5.7L; with 34 Inch Core; with Engine Oil Cooler

Features:

• 100% Leak Tested - Built to strict quality control standards.
• Direct Fit Replacement
• Premium Aluminum Core

Part Number: 4037-07866879

Notes: Radiator -- V8 5.7L; without Engine Oil Cooler

Features:

• 100% Leak Tested - Built to strict quality control standards.
• Direct Fit Replacement
• Premium Aluminum Core

Part Number: 4037-04015175

Notes: RADIATOR; 5.0/5.7 LITER; WITHOUT ENGINE OIL COOLER; AUTOMATIC TRANSMISSION; 34 INCH CORE; PLASTIC AND ALUMINUM

Detailed Notes: Plastic and Aluminum Construction

Product Remark: Core Dim: 34 x 17 1/4 x 1; EOC: NO; TOC: 11 1/2 7-PLT

Quality: Premium - High quality new replacement part.

Part Number: 4037-04014866

Notes: RADIATOR; 7.4 LITER V8; WITH TRANSMISSION OIL COOLER; WITH ENGINE OIL COOLER; SHORT FILLER NECK; EXCEPT MODELS WITH 15000lb GVWR PLASTIC AND ALUMINUM

Detailed Notes: Plastic and Aluminum Construction

Product Remark: Automatic or Manual Transmission; Core Dim: 34 1-16 x 19 3/8 x 2 3/16; EOC: 11 1/2 6-PLT; TOC: 11 1/2 7-PLT

Quality: Premium - High quality new replacement part.

Part Number: 4037-07785804

Notes: Radiator -- With Engine Oil Cooler, 34" CORE, 1-1/4" THICK, ENHANCED UNIT

Part Number: 4037-09254213

Notes: Radiator -- DIESEL

Features:

• Hassle free installation
• O.E. performance and exceptional quality
• Engineering enhancements provide improved cooling and longer life cycle
• Components are fitted and torqued in place to factory specifications
• Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
• Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
• Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
• Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
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Part Number: 4037-09249062

Notes: Radiator -- ENHANCED UNIT; With Engine Oil Cooler; 34" CORE; 1-1/4" THICK

Features:

• Hassle free installation
• O.E. performance and exceptional quality
• Engineering enhancements provide improved cooling and longer life cycle
• Components are fitted and torqued in place to factory specifications
• Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
• Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
• Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
• Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
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Part Number: 4037-05649200

Notes: Radiator -- ENHANCED UNIT; Without Engine Oil Cooler

Features:

• Hassle free installation
• O.E. performance and exceptional quality
• Engineering enhancements provide improved cooling and longer life cycle
• Components are fitted and torqued in place to factory specifications
• Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
• Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
• Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
• Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
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Part Number: 4037-05649342

Notes: Radiator -- With Engine Oil Cooler; 34" CORE; 1" THICK

Features:

• Hassle free installation
• O.E. performance and exceptional quality
• Engineering enhancements provide improved cooling and longer life cycle
• Components are fitted and torqued in place to factory specifications
• Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
• Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
• Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
• Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
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Part Number: W0133-1920584

Notes: Aluminum Core

Product Remark: w/ Oil Cooler

Features:

• OE Quality - Higher quality and reliable performance compared to competitive products
• Exact fit - No additional time consuming steps needed for installation
• OE Engineered - Lightweight and improved engine cooling performance
• Aluminum Core - Advanced design for optimum heat transfer
• Oil Cooler - Integrated OE design for efficient thermal management

Part Number: 4037-05139658

Notes: Radiator -- With 28 1/4 inch Core; With Engine Oil Cooler

Features:

• Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
• Meets or exceeds the manufacturer's specifications that are ready to install.
• Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

Part Number: 4037-05139816

Notes: Radiator -- Without Engine Oil Cooler; With 1 inch Core Depth; With 34 inch Core

Features:

• Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
• Meets or exceeds the manufacturer's specifications that are ready to install.
• Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

Part Number: 4037-07253615

Notes: Radiator -- Without Engine Oil Cooler; With 34 inch Core

Features:

• Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
• Meets or exceeds the manufacturer's specifications that are ready to install.
• Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

Part Number: W0133-1819039

Notes: CAPA Certified

Part Number: 4037-05585326

Notes: Radiator -- With Oil Cooler (Code-JR)

Part Number: W0133-1688609

Notes: GM OE Lifetime Warranty

Detailed Notes: Includes Oil Cooler

Part Number: 4037-05453717

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60), 3.08R (GU4), 3.42 RATIO (GU6), ENGINE OIL COOLING SYSTEM (KC4), PULL-AHEAD DESIGN IDENTIFICATION (ZK3); CORE SIZE 34IN X 17 1/4IN X 1 1/16IN. CODE MCL, WCH, HT, TA, TRANSMISSION OIL COOLER

Part Number: 4037-05418477

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60), 3.08R (GU4), 3.42 RATIO (GU6), ENGINE OIL COOLING SYSTEM (KC4); EXCEPT PULL-AHEAD DESIGN IDENTIFICATION (ZK3); TRANSMISSION OIL COOLER; CODE BAL

Part Number: 4037-05418363

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60), 3.08R (GU4), 3.42 RATIO (GU6), PULL-AHEAD DESIGN IDENTIFICATION (ZK3); EXCEPT ENGINE OIL COOLING SYSTEM (KC4); CORE SIZE 34IN X 17 1/4IN X 1 1/16IN CODE PEH, CF, CL, TRANSMISSION OIL COOLER

Part Number: 4037-05418363

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60), 3.08R (GU4), 3.42 RATIO (GU6); EXCEPT ENGINE OIL COOLING SYSTEM (KC4), PULL-AHEAD DESIGN IDENTIFICATION (ZK3); CORE SIZE 34IN X 17 1/4IN X 1 1/16IN CODE PEH, CF, C3, TRANSMISSION OIL COOLER

Part Number: 4037-05453717

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60), 3.73R (GT4), 4.10R (GT5), 4.56R (HC4), PULL-AHEAD DESIGN IDENTIFICATION (ZK3); CORE SIZE 34IN X 17 1/4IN X 1 1/16IN. CODE MCL, WCH, HT, TA, TRANSMISSION OIL COOLER

Part Number: 4037-05418477

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60), 3.73R (GT4), 4.10R (GT5), 4.56R (HC4); EXCEPT PULL-AHEAD DESIGN IDENTIFICATION (ZK3); TRANSMISSION OIL COOLER; CODE BAL

Part Number: 4037-05453717

Notes: Radiator -- New; EXCEPT A/C - MANUAL CONTROLS (C60), PULL-AHEAD DESIGN IDENTIFICATION (ZK3); CORE SIZE 34IN X 17 1/4IN X 1 1/16IN. CODE MCL, WCH, HT, TA, TRANSMISSION OIL COOLER

Part Number: 4037-05453717

Notes: Radiator -- New; PULL-AHEAD DESIGN IDENTIFICATION (ZK3); EXCEPT A/C - MANUAL CONTROLS (C60); CORE SIZE 34IN X 17 1/4IN X 1 1/16IN. CODE MCL, WCH, HT, TA, TRANSMISSION OIL COOLER

Part Number: 4037-05329199

Notes: Radiator -- 2 Row Core; with 34" x 17" Core

Features:

• Designed to meet/exceed OE fit, form and function
• Direct fit replacement
• 100% Leak tested
• Durability tested on every new design
• Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.

Part Number: 4037-05329201

Notes: Radiator -- 5/16" Cooler Adapters Needed

Features:

• Designed to meet/exceed OE fit, form and function
• Direct fit replacement
• 100% Leak tested
• Durability tested on every new design
• Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.

Part Number: 4037-05712739

Notes: Radiator

Part Number: 4037-04014862

Notes: RADIATOR; WITH ENGINE OIL COOLER; 34 INCH CORE; PLASTIC AND ALUMINUM

Detailed Notes: Plastic and Aluminum Construction

Product Remark: 5.7L; Automatic or Manual Transmission; Core Dim: 34 x 17 1/4 x 1 1/4; EOC: 11 1/2 6 PLT; TOC: 11 1/2 7 PLT

Quality: Premium - High quality new replacement part.

Part Number: W0133-1920584

Notes: GM OE Lifetime Warranty

Part Number: W0133-1688609

Notes: Aluminum Core

Part Number: 4037-05405146

Notes: Radiator -- New; A/C - MANUAL CONTROLS (C60); EXCEPT PULL-AHEAD DESIGN IDENTIFICATION (ZK3); With TRANSMISSION OIL COOLER; P5, RL, HH, H5, FA, FF; LESS DRAIN COCK

Part Number: 4037-05405146

Notes: Radiator -- New; EXCEPT A/C - MANUAL CONTROLS (C60), PULL-AHEAD DESIGN IDENTIFICATION (ZK3); With TRANSMISSION OIL COOLER; P5, RL, HH, H5, FA, FF; LESS DRAIN COCK

Part Number: 4037-05405146

Notes: Radiator -- New; With TRANSMISSION OIL COOLER; P5, RL, HH, H5, FA, FF; LESS DRAIN COCK

Part Number: 4037-05139574

Notes: Radiator -- With 1 1/4 inch Core Depth; With Engine Oil Cooler And Transmission Oil Cooler; 34 inch x 17 inch Core

Features:

• Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
• Meets or exceeds the manufacturer's specifications that are ready to install.
• Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

Part Number: 4037-09086567

Notes: Radiator -- With 34 in. Between Tanks; With TOC (Transmission Oil Cooler); Without EOC (Engine Oil Cooler); Radiator Cap Is Required