C
Chris W.
Verified Buyer
07/05/2025
Highly recommend
Good experience overall from checkout to delivery.
ACDelco Automatic Transmission Oil Cooler Hose 55506431
$37.49
FREE delivery
Description
This ACDelco automatic transmission oil cooler hose (part number 55506431) is a GM original-equipment molded rubber hose for the transmission fluid cooling heat exchanger inlet circuit. Replace a cooler hose that is cracked, swollen, leaking or has a damaged connector to help protect the transmission from fluid loss and overheating. GM parts catalogs list 55506431 for 3.0L Duramax diesel models including Chevrolet Silverado 1500, Tahoe and Suburban, GMC Sierra 1500, Yukon and Yukon XL, and Cadillac Escalade. Confirm fitment for your vehicle by VIN before ordering.
Confirm product specifications and vehicle/application requirements before use.
Specifications
- Brand
- ACDelco
- SKU
- 55506431
- Product type
- Automotive
Guides & Resources
Shipping Information
Free shipping on orders over $25. Most items ship next business day after your order is placed.
Returns Policy
Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.
Customer Reviews
4.7
Based on 3 reviews
J
Jordan L.
Verified Buyer
04/15/2025
Very happy with this
Packaging was secure and the item was in perfect condition.
E
Emma S.
Verified Buyer
12/14/2025
Exactly what I needed
Easy to order and arrived quickly. Product matched the listing and works great.
