OEM Chevrolet Suburban 1500 Transmission Oil Cooler

Chevrolet Suburban 1500 Transmission Oil Cooler Parts Questions & Experts Answers

• Transmission Cooler
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  Q: How to replace the Transmission Oil Cooler on an Allison automatic transmission on Chevrolet Suburban 1500?

  A: The first task for an allison automatic transmission transmission fluid auxiliary cooler replacement begins by removing the front grill assembly while using a drain pan underneath the vehicle. You need to disconnect the Transmission Oil Cooler lines from the auxiliary cooler before you can remove this accessory by removing its bolts and push pins. Reposition the auxiliary Transmission Oil Cooler back into position before installing the bolts and push pins to mount it to the radiator brace while tightening bolts to 12 nm (106 inch lbs.). Attaching the Transmission Oil Cooler lines to the auxiliary cooler should then be followed by reinstalling the front grill assembly. Complete the process by checking transmission fluid levels and adding more if needed.