How to replace the Transmission Oil Cooler on the 4L60-E/4L65-E automatic transmission on GMC Savana 3500?

First remove the grille assembly and put down a drain pan under the vehicle before replacing a 4l60-e/4l65-e automatic transmission's transmission fluid auxiliary cooler. Begin the fix by disconnecting the Transmission Oil Cooler lines from the auxiliary Transmission Oil Cooler then remove those Oil Cooler lines. Take out the auxiliary Transmission Oil Cooler by unscrewing its 4 mounting bolts which hold it to the radiator support. Secure your transmission auxiliary Oil Cooler to the radiator support through four bolts while applying 10 nm (89 inch lbs.) of torque. Replace the Oil Cooler lines on the auxiliary Transmission Oil Cooler unit while tightening them to 23 nm (17 ft. Lbs.). First, empty the drain pan and then replace the grille assembly in its proper position.

OEM GMC Savana 3500 Transmission Oil Cooler

Trans Oil Cooler

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2 Transmission Oil Coolers found

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GMC Savana 3500 Auxiliary Cooler Part Number: 22839312
$136.71 MSRP: $204.35
You Save: $67.64 (34%)
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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:
- 2003-2020 GMC Savana 3500 | Base, LS, LT, SLE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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GMC Savana 3500 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 GMC Savana 3500 | Base, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS

GMC Savana 3500 Transmission Oil Cooler

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GMC Savana 3500 Transmission Oil Cooler Parts Questions & Experts Answers

Auxiliary Cooler
22839312
Q: How to replace the Transmission Oil Cooler on the 4L60-E/4L65-E automatic transmission on GMC Savana 3500?
A:
First remove the grille assembly and put down a drain pan under the vehicle before replacing a 4l60-e/4l65-e automatic transmission's transmission fluid auxiliary cooler. Begin the fix by disconnecting the Transmission Oil Cooler lines from the auxiliary Transmission Oil Cooler then remove those Oil Cooler lines. Take out the auxiliary Transmission Oil Cooler by unscrewing its 4 mounting bolts which hold it to the radiator support. Secure your transmission auxiliary Oil Cooler to the radiator support through four bolts while applying 10 nm (89 inch lbs.) of torque. Replace the Oil Cooler lines on the auxiliary Transmission Oil Cooler unit while tightening them to 23 nm (17 ft. Lbs.). First, empty the drain pan and then replace the grille assembly in its proper position.