Heating and Cooling› Water Pumps

Merchant Automotive

~(0.2 lbs. 6X6X4)~

$20.34

SKU: M01D 10815

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Merchant Automotive 10815 is a replacement O-ring seal for the lower radiator pipe at the radiator connection. This seal is designed for 2011-2016 GM 6.6L Duramax LML engines. A leak at this location is often caused by a faulty seal, which can be replaced without needing to swap out the entire hose assembly.

Fitment

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Specifications

BrandMerchant Automotive
Part NumberM01D 10815

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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