How to replace the Transmission Oil Cooler on a 4L60-E/4L65-E/4L70-E automatic transmission on Chevrolet Express 1500?

To change the transmission fluid Transmission Oil Cooler on a 4l60-e/4l65-e/4l70-e automatic transmission, first remove the grille assembly and put a drain pan under the vehicle. Relax each of the Transmission Oil Cooler lines from the Transmission Oil Cooler and then take out the Oil Cooler lines. After that, remove the 4 bolts holding the Transmission Oil Cooler to the radiator support and remove the Oil Cooler. First, put in the four bolts that hold the Oil Cooler to the radiator support and tighten them to 10 nm (89 inch lbs.). Attach the Oil Cooler lines to the Transmission Oil Cooler and make sure they are tightened with a torque of 23 nm (17 ft. Lbs.). After this, take out the drain pan and put the grille assembly back in place.

OEM Chevrolet Express 1500 Transmission Oil Cooler

Trans Oil Cooler

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Chevrolet Express 1500 Auxiliary Cooler Part Number: 22839312
$136.71 MSRP: $204.35
You Save: $67.64 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cooler Assembly-Transmission Fluid Auxiliary; Cooler, Transmission Oil Cooler
- Replaces: 15751207, 20985355
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2014 Chevrolet Express 1500 | Base, LS, LT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Transmission Cooler Part Number: 15059397
$168.58 MSRP: $256.48
You Save: $87.90 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assembly-Transmission Fluid Auxiliary; Cooler, Transmission Oil Cooler
- Replaces: 15153151, 15970092
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS

Chevrolet Express 1500 Transmission Oil Cooler

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Chevrolet Express 1500 Transmission Oil Cooler Parts Questions & Experts Answers

Auxiliary Cooler
22839312
Q: How to replace the Transmission Oil Cooler on a 4L60-E/4L65-E/4L70-E automatic transmission on Chevrolet Express 1500?
A:
To change the transmission fluid Transmission Oil Cooler on a 4l60-e/4l65-e/4l70-e automatic transmission, first remove the grille assembly and put a drain pan under the vehicle. Relax each of the Transmission Oil Cooler lines from the Transmission Oil Cooler and then take out the Oil Cooler lines. After that, remove the 4 bolts holding the Transmission Oil Cooler to the radiator support and remove the Oil Cooler. First, put in the four bolts that hold the Oil Cooler to the radiator support and tighten them to 10 nm (89 inch lbs.). Attach the Oil Cooler lines to the Transmission Oil Cooler and make sure they are tightened with a torque of 23 nm (17 ft. Lbs.). After this, take out the drain pan and put the grille assembly back in place.