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SKU: 55506431
ACDelco

ACDelco Automatic Transmission Oil Cooler Hose 55506431

$37.49
FREE delivery · Delivery by Oct 24
  • Free shipping over $25
  • Next-business-day ship
  • Easy returns
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Shipping Information

Free shipping on orders over $25. Most items ship next business day after your order is placed.

Returns Policy

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Product facts

About This Item

  • GM original-equipment molded transmission oil cooler hose, ACDelco part number 55506431
  • Pre-formed shape follows the factory routing between the transmission and its fluid cooler
  • Factory-style end fittings for direct replacement of the original hose
  • 15 mm inside diameter, 232.33 mm overall length

Details

Product 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.

Technical data

Product Specifications

Part #
55506431
SKU #
1762916
Color
Black
Inside Diameter
15 mm
Contains Spring
No
Length
232.33 mm
Material
Rubber
Shape
Molded Assembly

Brand

Brand Story

Brake disc, caliper, and pads arranged on dark concrete

Since 1974

ACDelco

Brakes

ACDelco

General Motors’ service-parts brand

ACDelco is General Motors’ aftermarket parts brand, formed in 1974 from the AC Spark Plug and United Delco businesses. The line covers batteries, brakes, filters, and ignition parts sold at District Mailing Auto.

Shop ACDelco

  • Heritage

    1974

    GM combined the AC Spark Plug and United Delco businesses under the ACDelco name in 1974.

  • Parts

    Service lineup

    The brand covers batteries, brake parts, filters, and ignition components.

  • Storefront

    At District Mailing Auto

    Shop the ACDelco products currently in the catalog.

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