Southern Diesel Supply

MAHLE B33276 Engine Coolant Thermostat Housing O-Ring (2001-2016 6.6L Duramax)

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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!

By ordering the MAHLE B33276 Engine Coolant Thermostat Housing O-Ring (2001-2016 6.6L Duramax) you will earn 3 DIESEL DOLLARS in your SDS Fuel Tank!

The MAHLE B33276 Engine Coolant Thermostat Housing O-Ring (Bypass To Lower Housing) is an OE-style replacement for your GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. Designed to meet OE specifications, this gasket ensures a precise fit and dependable seal. Constructed from premium materials, MAHLE gaskets provide long-lasting durability and resistance to heat, pressure, and chemical exposure for reliable performance under demanding conditions.

Features:
  • Direct-Fit Installation
  • OE-Style Replacement
  • Maintains The Factory Function
  • Coolant Thermostat Housing Gasket


Note: By-pass to Lower Housing

Part #: B33276