How to replace the water pump in a 4.3 L engine on GMC Jimmy?

You should start by emptying the cooling system before continuing with steps to replace a Water Pump on 4.3 l engines. Remove both Water Pump Pulley mounting bolts before taking off the pulley piece. Take off the Water Pump by loosening its mounting bolts while removing both the radiator outlet hose gasket and hose from the pump. Prepare the mating areas for new gaskets before you install and mount the Water Pump onto the engine. Use sealing product gm p/n 12346004 on bolt threads before installing the Water Pump mounting bolts at 41 nm (30 ft. Lbs. Torque). First secure the radiator outlet hose to the Water Pump before adding the Water Pump Pulley bolt and tighten its screws to 55 nm. Put back the Drive Belt then the fan clutch assembly before filling the radiator system and looking for potential leaks.

OEM GMC Jimmy Water Pump

H2O Pump

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6 Water Pumps found

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GMC Jimmy Water Pump
Part Number: 89060527
$249.28 MSRP: $447.13
You Save: $197.85 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaces: 12528917, 89017748, 12532528
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2001 GMC Jimmy | Base, Diamond Edition, Envoy, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Water Pump
Part Number: 19417097
$146.70 MSRP: $263.13
You Save: $116.43 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Kit, Water; Water Pump Assembly; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Replaces: 19201601, 88894005, 12532531, 12532529, 12369487
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 GMC Jimmy | Base, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Water Pump
Part Number: 12708488
$228.77 MSRP: $444.00
You Save: $215.23 (49%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit-Water; Water Pump Assembly; Pump Kit, Engine Coolant
- Replaces: 12529308, 12484890, 19168606
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 GMC Jimmy | Base, Sierra Classic | 8 Cyl 6.2 L DIESEL
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GMC Jimmy Water Pump
Part Number: 231886
Product Specifications
- Other Name: Pump Package-Water (All Non A/C) (Asbestos); Pump Assembly; Water Pump Assembly; Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
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GMC Jimmy Water Pump
Part Number: 12685965
Product Specifications
- Other Name: Pump Kit-Water; Pump Assembly; Water Pump Assembly; Pump Kit, Engine Coolant; Pump, Engine Coolant; Steering
- Replaces: 12522033, 12529305, 88894341
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1989 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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GMC Jimmy Water Pump
Part Number: 12534418
Product Specifications
- Other Name: Pump Kit-Water; Water Pump Assembly; Pump Kit, Engine Coolant; Pump, Engine Coolant
- Replaces: 12514269
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL

GMC Jimmy Water Pump

Our website offers an extensive catalog of genuine GMC Jimmy Water Pump at unbeatable prices. Every OEM GMC Jimmy Water Pump comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Jimmy Water Pump Parts Questions & Experts Answers

Water Pump
89060527
Q: How to replace the water pump in a 4.3 L engine on GMC Jimmy?
A: You should start by emptying the cooling system before continuing with steps to replace a Water Pump on 4.3 l engines. Remove both Water Pump Pulley mounting bolts before taking off the pulley piece. Take off the Water Pump by loosening its mounting bolts while removing both the radiator outlet hose gasket and hose from the pump. Prepare the mating areas for new gaskets before you install and mount the Water Pump onto the engine. Use sealing product gm p/n 12346004 on bolt threads before installing the Water Pump mounting bolts at 41 nm (30 ft. Lbs. Torque). First secure the radiator outlet hose to the Water Pump before adding the Water Pump Pulley bolt and tighten its screws to 55 nm. Put back the Drive Belt then the fan clutch assembly before filling the radiator system and looking for potential leaks.

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