1986 GMC Jimmy Water Pump

Part Number: 3988-03233860

Notes: Victor Series Water Pump -- Black Finish; Long-Style; Standard Rotation; 3 / 4 in. Ball / Ball Bearing; 6 15 / 16 in. Block To Hub Height; 1.80 in. Inlet

Features:

• Maximum Cooling for Street and Racing Engines
• Equal Distribution to Both Sides of Block
• Internal Passages Are Balanced for Maximum Flow
• Only Flows In One Direction For Optimum Efficiency
• Impeller Is Larger Than Others For Max Pressure
• Impeller Vanes Dramatically Increase Flow Rates

Part Number: 3988-03133338

Notes: Victor Series Water Pump -- Satin Finish; Long-Style; Standard Rotation; 3 / 4 in. Ball / Ball Bearing; 6 15 / 16 in. Block To Hub Height; 1.80 in. Inlet

Features:

• Equal Distribution to Both Sides of Block
• Internal Passages Are Balanced for Maximum Flow
• Only Flows In One Direction For Optimum Efficiency
• Impeller Is Larger Than Others For Max Pressure
• Impeller Vanes Dramatically Increase Flow Rates
• Maximum Cooling for Street and Racing Engines

Part Number: 3988-03643519

Notes: Victor Series Circle Track Water Pump -- -10 AN Aux. Fitting; 90deg. To Block; 3 / 4 in. Pilot Shaft; 1.84 in. Inlet 5 13 / 16 in. Block To Hub Height; Right Side Outlet Passage

Features:

• Impeller Vanes Dramatically Increase Flow Rates
• For Circle Track And Endurance Racing Engines
• Equal Distribution To Both Sides Of Block w-in 1-Piece
• Has A Very Low Amp Draw
• Only Flows In One Direction For Optimum Efficiency
• Impeller Is Larger Than Others For Max Pressure

Part Number: 3988-03643518

Notes: Victor Series Circle Track Water Pump -- 3 / 8 in. NPT Aux. Fitting; 45deg. To Block; 3 / 4 in. Pilot Shaft; 3 / 4 in. Ball / Ball Bearing; 1.85 in. Inlet; 5 13 / 16 in. Block To Hub Height

Features:

• Only Flows In One Direction For Optimum Efficiency
• Impeller Is Larger Than Others For Max Pressure
• Impeller Vanes Dramatically Increase Flow Rates
• For Circle Track And Endurance Racing Engines
• Equal Distribution To Both Sides Of Block w-in 1-Piece
• Black Anodized Finish w/0.10 in. Thicker Rear Cover

Part Number: 3988-07437260

Notes: Victor Series Water Pump -- Long-Style; Standard Rotation; 3 / 4 in. Ball / Ball Bearing; 6 15 / 16 in. Block To Hub Height; 1.80 in. Inlet Size; Polished Finish

Features:

• Only Flows In One Direction For Optimum Efficiency
• Impeller Is Larger Than Others For Max Pressure
• Impeller Vanes Dramatically Increase Flow Rates
• Maximum Cooling for Street and Racing Engines
• Equal Distribution to Both Sides of Block
• Internal Passages Are Balanced for Maximum Flow