Skip to content
We will be closed June 27th, 2026 - July 6th, 2026. In store pickups will be unavailable during this time. A majority of orders will ship out normally but may experience a delay in handling time. if you have any questions, please use our live chat before placing an order.
We will be closed June 27th, 2026 - July 6th, 2026. In store pickups will be unavailable during this time. A majority of orders will ship out normally but may experience a delay in handling time. if you have any questions, please use our live chat before placing an order.
Merchant Automotive 10345 Water Pump Gasket Kit

Merchant Automotive 10345 Water Pump Gasket Kit

by Merchant Automotive
SKU MAT-10345
$41.72 - $41.72
$41.72
$41.72 - $41.72
$41.72
Product Availability
  • Ships Directly From The Manufacturer
    Ships From Manufacturer
Purchase the Merchant Automotive 10345 Water Pump Gasket Kit from GAP and get high-quality gaskets and seals for the water pump on your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. This kit is designed by Merchant to match the fit and function of the factory gaskets.

Features:
  • OE-Style Replacement
  • High-Quality Construction
  • Includes All Necessary Gaskets & Seals



Includes:
Bypass Pipe Seal, LB7 LLY LBZ LMM LML, 2001-2016
Back Of Water Pump To Water Pump Cover Seal, LB7 LLY LBZ LMM LML, 2001-2016
Water Pump To Engine Cover Seal, LB7 LLY LBZ LMM LML LGH, 2001-2016
Upper Bypass Pipe Seal at Thermostat Housing, LB7 LLY LBZ LMM LML LGH, 2001-2016
Water Pump Outlet Gasket, LB7 LLY LBZ LMM LML, 2001-2016