How to replace the Engine Oil Cooler Hose/Pipe on a 4WD on Chevrolet Blazer?

The first step for engine Oil Cooler Hose/pipe replacement on 4wd vehicles includes lifting the vehicle. First separate the front skid plate bolt while removing the front skid plate. Put a drain pan under the engine oil before you take off the bolt holding the remote oil filter adapter and dispose of the seals. First lower the vehicle so you can remove the air cleaner assembly. The engine oil cooler lines require detachment from the Radiator before removing them completely from the vehicle. Examine each component of fittings, connectors, cooler lines, cooler, filter lines and remote filter adapter for damage and distortion alongside restrictions and replace faulty components when needed. Engine oil of the same type normally used for circulation should be used to clean the engine oil cooler along with its lines and both the remote filter adapter and connecting filter lines. Installation requires new seals placement on both engine oil cooler line ends followed by using a torque wrench to install and tighten the mounting bolt at the remote oil filter adapter to 35 nm (26 ft. Lbs.). Install the engine oil cooler mounting bolt to the engine while tightening it to 35 nm (26 ft. Lbs.). After installing new retaining rings secure the engine oil cooler lines to the Radiator while maintaining proper connection through line tension. After installation of the front skid plate attach its bolts with 32 nm (24 ft. Lbs.) torque setting then return the vehicle to normal height for final inspection before filling the engine oil to necessary capacity.

OEM Chevrolet Blazer Oil Cooler Hose

Oil Cooler Line

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27 Oil Cooler Hoses found

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Chevrolet Blazer Inlet Hose Part Number: 12472281
$38.49 MSRP: $65.52
You Save: $27.03 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Engine Oil Cooler Inlet; Oil Cooler Hose; Oil Cooler Pipe; Hose; Hose, Engine Oil Cooler
- Replaces: 15687137
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | Base, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Blazer Outlet Hose Part Number: 12472282
$44.35 MSRP: $70.43
You Save: $26.08 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Engine Oil Cooler; Oil Cooler Hose; Oil Cooler Pipe; Hose
- Replaces: 15687142
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | Base, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Blazer Oil Cooler Pipe Part Number: 23100571
$8.22 MSRP: $12.87
You Save: $4.65 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Line; Pipe, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
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Chevrolet Blazer Inlet Hose Part Number: 12472295
$39.92 MSRP: $65.75
You Save: $25.83 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Engine Oil Cooler; Oil Cooler Hose; Hose
- Replaces: 15696729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet Blazer | Cheyenne, Silverado | 8 Cyl 5.7 L GAS
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Chevrolet Blazer Hose Part Number: 12472296
$49.77 MSRP: $79.02
You Save: $29.25 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly, Engine Oil Cooler Outlet; Oil Cooler Hose; Hose, Engine Oil Cooler
- Replaces: 15696730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet Blazer | Cheyenne, Silverado | 8 Cyl 5.7 L GAS
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Chevrolet Blazer Outlet Pipe Part Number: 84964982
$48.81 MSRP: $80.38
You Save: $31.57 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line; Hose & Tube Assembly; Line
- Replaced by: 85069329
- Replaces: 84663281, 84917317
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS
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Chevrolet Blazer Outlet Pipe Part Number: 55510923
$48.89 MSRP: $76.59
You Save: $27.70 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly-Engine Oil Cooler Coolant Outlet; Oil Cooler Line; Hoses; Hose, Engine Oil Cooler
- Replaces: 55504787
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS
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Chevrolet Blazer Outlet Hose Part Number: 24278345
$4.79 MSRP: $7.90
You Save: $3.11 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly-Automatic Transmission Fluid Cooling Heat Exchanger In; Transmission Oil Cooler Line; Oil Cooler Hose; Hose, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS
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Chevrolet Blazer Connector Hose Part Number: 24295870
$12.25 MSRP: $20.17
You Save: $7.92 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly-Automatic Transmission Fluid Cooling Heat Exchanger; Transmission Oil Cooler Line; Inlet Hose; Hose, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS
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Chevrolet Blazer Inlet Hose Part Number: 55487351
$13.88 MSRP: $22.02
You Save: $8.14 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Engine Oil Cooler Coolant Inlet; Oil Cooler Hose; Hose, Engine Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS
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Chevrolet Blazer Inlet Pipe Part Number: 84132343
$31.49 MSRP: $51.87
You Save: $20.38 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Inlet; Inlet Hose; Oil Feed Tube; Line; Pipe, Transmission Oil Cooler
- Replaces: 23119935
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
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Chevrolet Blazer Oil Cooler Hose Part Number: 15194577
$109.67 MSRP: $180.66
You Save: $70.99 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Engine Oil Cooler; Inlet Hose; Hose; Hose, Engine Oil Cooler
- Replaces: 15730170, 15757070
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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Chevrolet Blazer Outlet Hose Part Number: 84389088
$57.11 MSRP: $90.63
You Save: $33.52 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler; Transmission Oil Cooler Line; Hose & Tube Assembly; Oil Outlet Tube; Line
- Replaced by: 86584621
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
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Chevrolet Blazer Inlet Hose Part Number: 84211763
$52.55 MSRP: $86.52
You Save: $33.97 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Transmission Oil Cooler Hose; Transmission Oil Cooler Line; Outlet Hose; Oil Inlet Tube; Hose & Tube Assembly; Line; Pipe, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Hose Part Number: 12472199
Product Specifications
- Other Name: Hose, Engine Oil Cooler
- Replaces: 15548901
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 6.2 L DIESEL
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Chevrolet Blazer Hose Part Number: 12472200
Product Specifications
- Other Name: Hose Assembly, Engine Oil Cooler Outlet; Hose, Engine Oil Cooler
- Replaces: 15548902
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 6.2 L DIESEL
View related parts
Chevrolet Blazer Outlet Hose Part Number: 15953703
$36.83 MSRP: $57.68
You Save: $20.85 (37%)
Product Specifications
- Other Name: Hose Assembly-Engine Oil Cooler Outlet; Oil Cooler Hose; Hose; Hose, Engine Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Blazer | Base, LT | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Blazer Hose Part Number: 12472196
Product Specifications
- Other Name: Hose Assembly, Engine Oil Cooler Outlet; Oil Cooler Hose; Hose, Engine Oil Cooler
- Replaces: 14055584
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
View related parts
Chevrolet Blazer Hose Part Number: 12472195
Product Specifications
- Other Name: Hose, Engine Oil Cooler; Oil Cooler Hose
- Replaces: 14055583
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
View related parts
Chevrolet Blazer Hose Part Number: 15982251
Product Specifications
- Other Name: Hose, Oil Filter Inlet & Outlet; Oil Cooler Hose; Hose, Engine Oil Filter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Blazer | Base, LT | 6 Cyl 4.3 L GAS

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1-20 of 27 Results

Chevrolet Blazer Oil Cooler Hose

Want to cut long-term maintenance and repair costs? Choose OEM Oil Cooler Hose. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Blazer parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Blazer Oil Cooler Hose includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Solid performance and reliability of Chevrolet Blazer vehicles depends on the vital Oil Cooler Hose which controls engine oil temperatures properly. The Oil Cooler Hose allows efficient oil movement between the oil cooler system thus preventing system overheating while maintaining proper lubrication. Valued across Chevrolet Blazer platforms there exist two fundamental versions of the Oil Cooler Hose which correspond to transmission cooler lines and engine cooler lines according to operational requirements. The passenger-side lines transmit red fluid through their shorter length but the driver-side lines extend longer for carrying black or brown fluid. Proper performance and safety of these hoses depends heavily on meeting their original equipment manufacturer specifications due to fit requirements and size measurements. The Chevrolet Blazer Oil Cooler Hose distinguished itself in the automotive market through its durable build design along with its reliable structure which improves the total efficiency of the vehicle. When the temperature stays within correct engine ranges the Oil Cooler Hose from Chevrolet Blazer enhances both engine performance and extends engine lifespan. Safety features combined with efficiency improvements make the Chevrolet Blazer Oil Cooler Hose an essential component of the automaker Blazer engineering because it strengthens dependability while winning popularity among SUV enthusiasts.

Chevrolet Blazer Oil Cooler Hose Parts and Q&A

Oil Cooler Hose
15194577
Q: How to replace the Engine Oil Cooler Hose/Pipe on a 4WD on Chevrolet Blazer?
A:
The first step for engine Oil Cooler Hose/pipe replacement on 4wd vehicles includes lifting the vehicle. First separate the front skid plate bolt while removing the front skid plate. Put a drain pan under the engine oil before you take off the bolt holding the remote oil filter adapter and dispose of the seals. First lower the vehicle so you can remove the air cleaner assembly. The engine oil cooler lines require detachment from the Radiator before removing them completely from the vehicle. Examine each component of fittings, connectors, cooler lines, cooler, filter lines and remote filter adapter for damage and distortion alongside restrictions and replace faulty components when needed. Engine oil of the same type normally used for circulation should be used to clean the engine oil cooler along with its lines and both the remote filter adapter and connecting filter lines. Installation requires new seals placement on both engine oil cooler line ends followed by using a torque wrench to install and tighten the mounting bolt at the remote oil filter adapter to 35 nm (26 ft. Lbs.). Install the engine oil cooler mounting bolt to the engine while tightening it to 35 nm (26 ft. Lbs.). After installing new retaining rings secure the engine oil cooler lines to the Radiator while maintaining proper connection through line tension. After installation of the front skid plate attach its bolts with 32 nm (24 ft. Lbs.) torque setting then return the vehicle to normal height for final inspection before filling the engine oil to necessary capacity.