How do you remove and reinstall the oil pump while ensuring proper alignment and oil pressure in V6 engine on Chevrolet Astro?

Lift the car and drain the oil, then loosen and take out the oil pan and the bolt which connects the pump to the rear main bearing cap, if there is one; in some models, you may have to take out the oil pan baffle before loosening the bolt because it is also used to support the pump. Screw down the pump and with it remove the pump driveshaft, examine two oil pump locator pins that protrude about 0.3cm from the bearing cap and replace them if necessary. Before installing the pump again, it is advised that the oil pump driveshaft retainer is changed, to ensure that the driveshaft sits correctly on the pump shaft. Locate this pump at the engine, ensuring that the slot on the upper end of the driveshaft fits into the tang on the lower end of the distributor shaft because the distributor drives the oil pump and therefore proper fitting of two is critical. Screw in the oil pump mounting bolt to the recommended torque and fit the oil pan. Begin the engine and check that the oil pressure light off or the oil pressure gage shows correct pressure.

Genuine Chevrolet Astro Oil Pump

Oil Fluid Pump

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4 Oil Pumps found

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Chevrolet Astro Pump,Oil
Part Number: 93442037
$153.96 MSRP: $267.94
You Save: $113.98 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 12555283
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2005 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Pump,Oil
Part Number: 93427692
$127.62 MSRP: $201.71
You Save: $74.09 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump, Pump Assembly
- Replaces: 12555884, 03848907, 3848907, 12555284
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1993 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Pump Asm,Oil
Part Number: 12366006
$65.23 MSRP: $131.54
You Save: $66.31 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 10008202, 10008206
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 Chevrolet Astro | VAN ASTRO | 4 Cyl 2.5L
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Chevrolet Astro Body Kit,Automatic Transmission Fluid Pump
Part Number: 24230108
Product Specifications
- Other Name: BODY, Transmission Oil Pump
- Replaces: 08649964, 8649964
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1999 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
- 1985-1989 Chevrolet Astro | VAN ASTRO | 4 Cyl 2.5L, 6 Cyl 4.3L

Chevrolet Astro Oil Pump

The Oil Pump which is utilised in the Chevrolet Astro automobiles is useful in constantly supplying oil at a given pressure throughout internal combustion engines. It facilitates this by circulating and cooling common bearings, pistons and camshafts, and also supplying oil to the minor actuators. There is typically the use of mechanical oil pumps that are usually driven by the crankshaft or the camshaft here in the Chevrolet Astro, these are typically very reliable. Different kinds of oil pumps such as the gear type, trochoid type and vane type may be used in different models of Chevrolet astro pertinent to the model and year. Oiling system draws oil from the sump, filter it and circulate it all over the engine with pressures being crucial to its performance. One key is to make sure to change the oil and the filter respectively to ensure that the system is not clogged and also to ensure that the oil pressure that supplies the engine is well checked to make sure that the engine is well protected.

Each OEM Chevrolet Astro Oil Pump we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Astro Oil Pump Parts Questions & Experts Answers

Pump,Oil
93427692
Q: How do you remove and reinstall the oil pump while ensuring proper alignment and oil pressure in V6 engine on Chevrolet Astro?
A: Lift the car and drain the oil, then loosen and take out the Oil Pan and the bolt which connects the pump to the rear main bearing cap, if there is one; in some models, you may have to take out the oil pan baffle before loosening the bolt because it is also used to support the pump. Screw down the pump and with it remove the pump driveshaft, examine two oil pump locator pins that protrude about 0.3cm from the bearing cap and replace them if necessary. Before installing the pump again, it is advised that the oil pump driveshaft retainer is changed, to ensure that the driveshaft sits correctly on the pump shaft. Locate this pump at the engine, ensuring that the slot on the upper end of the driveshaft fits into the tang on the lower end of the distributor shaft because the distributor drives the oil pump and therefore proper fitting of two is critical. Screw in the oil pump mounting bolt to the recommended torque and fit the oil pan. Begin the engine and check that the oil pressure light off or the oil pressure gage shows correct pressure.