How to replace the Transmission Oil Cooler in a 4L80-E/4L85-E automatic transmission on 2009 Chevrolet Express 3500?

In order to replace transmission oil cooler in a 4L80-E/4L85-E automatic transmission, disconnect the lines connecting the cooler, remove the grille assembly. Lift the vehicle, loosen the mounting bracket bolts and remove the cooler. Install the new cooler, screw the bolts, and reconnect the lines, and install the grille.

OEM 2009 Chevrolet Express 3500 Transmission Oil Cooler

Trans Oil Cooler

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2009 Chevrolet Express 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
- Item Weight: 2.20 Pounds
- Item Dimensions: 33.9 x 21.9 x 7.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22839312
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 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

2009 Chevrolet Express 3500 Transmission Oil Cooler

With a comprehensive array of OEM 2009 Chevrolet Express 3500 Transmission Oil Cooler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Chevrolet Express 3500 Transmission Oil Cooler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Chevrolet Express 3500 Transmission Oil Cooler Parts and Q&A

Q: How to replace the Transmission Oil Cooler in a 4L80-E/4L85-E automatic transmission on 2009 Chevrolet Express 3500?
A: In order to replace transmission oil cooler in a 4L80-E/4L85-E automatic transmission, disconnect the lines connecting the cooler, remove the grille assembly. Lift the vehicle, loosen the mounting bracket bolts and remove the cooler. Install the new cooler, screw the bolts, and reconnect the lines, and install the grille.