How to remove and install the oil pump on 2.2L four cylinder engine on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

The oil pan is taken off first before removing and installing the oil pump. Take out the oil pump mounting bolt from the main bearing cap after that. The block should be separated from the oil pump and pick-up assembly. If there is a problem with the latter, replace it with a new one. When doing a complete engine overhaul, it is advisable to use a new oil pump rather than reusing the old one or rebuilding it. The oil pickup tube of an oil pump should be checked for any looseness if it's pressed into the body of the oil pump. It's dangerous to attempt tightening a loose one; instead, replace the entire pump assembly. Put the oil pump in place by turning its shaft to align tang of gear with slot on lower end of oil pump drive shaft. The retainer on lower side of the oil pump drive shaft will enable easy movement of the entire thing over to its position. If not, remove it twisting tang until properly aligned with driveshaft slot in pump. Tighten up this mount using its bolt you earlier detached. Put back your vehicle's engine and start placing some engine before checking if there are any leaks.

How to remove the oil pan and oil pump on 4.3L V6 engine on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

Remove the oil pan. While supporting the oil pump, remove the pump-to-rear main bearing cap bolt. On some models, the oil pan baffle must be removed first, since it's also held in place by the pump mounting bolt. Lower the pump and remove it along with the pump driveshaft. If a new oil pump is installed, make sure the pump driveshaft is mated with the shaft inside the pump. Position the pump on the engine and make sure the slot in the upper end of the driveshaft is aligned with the tang on the lower end of the distributor shaft. The distributor drives the oil pump, so it is absolutely essential that the components mate properly. Install the mounting bolt and tighten it. Install the oil pan and refill with fresh oil. The remainder of assembly is the reverse of the disassembly procedures.

Genuine Chevrolet Blazer Oil Pump

Oil Fluid Pump

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13 Oil Pumps found

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Chevrolet Blazer 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:
- 1993-2005 Chevrolet Blazer | 1/2 TON, 2 DOOR, 4 DOOR | 6 Cyl 4.3L, 8 Cyl 5.7L
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Chevrolet Blazer 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: 3848907, 03848907, 12555284, 12555884
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Blazer Pump Asm,Oil (W/ Screen)
Part Number: 19210599
$126.83 MSRP: $315.34
You Save: $188.51 (60%)
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 19170290, 12555167
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1994 Chevrolet Blazer | 1/2 TON
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Chevrolet Blazer Pump Assembly, A/Trns Fluid (W/O Filter & Drvtrn)
Part Number: 24292171
$229.92 MSRP: $380.46
You Save: $150.54 (40%)
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Product Specifications
- Other Name: Pump Assembly
- Replaced by: 24052581
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 6 Cyl 3.6L
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Chevrolet Blazer PUMP KIT,A/TRNS FLUID (W/TURBINE SHAFT)
Part Number: 24295436
$379.27 MSRP: $942.80
You Save: $563.53 (60%)
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Product Specifications
- Replaced by: 24044725
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019 Chevrolet Blazer | L 4 DOOR SUV, LT 4 DOOR SUV | 4 Cyl 2.5L
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Chevrolet Blazer Pump Assembly, A/Trns Fluid (W/O Filter & Drvtrn)
Part Number: 24292181
$228.96 MSRP: $378.86
You Save: $149.90 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Assembly
- Replaced by: 24052579
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | L 4 DOOR SUV, LT 4 DOOR SUV | 4 Cyl 2.5L
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Chevrolet Blazer Pump Assembly, A/Trns Fluid (W/O Filter & Drvtrn)
Part Number: 24292176
$239.55 MSRP: $381.97
You Save: $142.42 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Replaced by: 24052580
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L
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Chevrolet Blazer Pump Assembly, Oil
Part Number: 12674460
$115.65 MSRP: $182.78
You Save: $67.13 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 12627211
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | L 4 DOOR SUV, LT 4 DOOR SUV | 4 Cyl 2.5L
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Chevrolet Blazer Pump Assembly, Oil
Part Number: 12696174
$315.91 MSRP: $499.19
You Save: $183.28 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oil Pump
- Replaces: 12668981, 12666625, 12683664, 12687893
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 6 Cyl 3.6L
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Chevrolet Blazer Pump Assembly, Oil
Part Number: 55509155
$97.73 MSRP: $153.73
You Save: $56.00 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Pump
- Replaced by: 12724336
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L
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Chevrolet Blazer Pump, Oil
Part Number: 14091485
$138.58 MSRP: $219.02
You Save: $80.44 (37%)
ADD TO CART
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1989 Chevrolet Blazer | 1/2 TON
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Chevrolet Blazer Drive Asm, Oil Pump & Sensor (Includes Revolutions Per Minute Speed Sensor)
Part Number: 7849305
Product Specifications
- Other Name: DRIVE, Engine Oil Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.2L Diesel
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Chevrolet Blazer Pump Assembly, Oil
Part Number: 10183985
Product Specifications
- Other Name: PUMP, Engine Oil Pump; Oil Pump
- Replaces: 88893902
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.2L Diesel

Chevrolet Blazer's Oil Pump is a critical component for supplying pressured oil to various parts of the Internal Combustion Engine to minimize friction by maintaining a film of oil between the rubbing surfaces of the engine parts. Used in engines, this pump contains gears, springs, and gasket: it pumps oil to parts such as bearings and pistons. Mechanical pumps are prevalent in Chevrolet Blazers, and other types of the oil pump are gear, trochoid, and vane pump. The oiling system includes pumping the oil from the sump, filtering it, and circulating it in the engine while regulating the pressure forces needed in performance and durability of the engine. Other engine characteristics making Blazers' high-performance engines demanding could include necessitating different oil circulation methodologies such as the dry sump systems. Maintenance like the changing of oil and engine filter is crucial in the prevention of clogging of the system and in achieving optimum performance of the engine.

Chevrolet Blazer Oil Pump Parts Questions & Experts Answers

Pump,Oil
93442037
Q: How to remove and install the oil pump on 2.2L four cylinder engine on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: The Oil Pan is taken off first before removing and installing the oil pump. Take out the oil pump mounting bolt from the main bearing cap after that. The block should be separated from the oil pump and pick-up assembly. If there is a problem with the latter, replace it with a new one. When doing a complete engine overhaul, it is advisable to use a new oil pump rather than reusing the old one or rebuilding it. The oil pickup tube of an oil pump should be checked for any looseness if it's pressed into the body of the oil pump. It's dangerous to attempt tightening a loose one; instead, replace the entire pump assembly. Put the oil pump in place by turning its shaft to align tang of gear with slot on lower end of oil pump drive shaft. The retainer on lower side of the oil pump drive shaft will enable easy movement of the entire thing over to its position. If not, remove it twisting tang until properly aligned with driveshaft slot in pump. Tighten up this mount using its bolt you earlier detached. Put back your vehicle's engine and start placing some engine before checking if there are any leaks.
Pump,Oil
93442037
Q: How to remove the oil pan and oil pump on 4.3L V6 engine on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: Remove the Oil Pan. While supporting the oil pump, remove the pump-to-rear main bearing cap bolt. On some models, the oil pan baffle must be removed first, since it's also held in place by the pump mounting bolt. Lower the pump and remove it along with the pump driveshaft. If a new oil pump is installed, make sure the pump driveshaft is mated with the shaft inside the pump. Position the pump on the engine and make sure the slot in the upper end of the driveshaft is aligned with the tang on the lower end of the distributor shaft. The distributor drives the oil pump, so it is absolutely essential that the components mate properly. Install the mounting bolt and tighten it. Install the oil pan and refill with fresh oil. The remainder of assembly is the reverse of the disassembly procedures.