Skip to product information
1 of 7

Fleece Performance

Fleece Performance GM Duramax Billet Coolant Block Off Plate (Fits 2001-2023 Models)

Fleece Performance GM Duramax Billet Coolant Block Off Plate (Fits 2001-2023 Models)

Regular price $68.99 USD
Regular price Sale price $68.99 USD
Sale Sold out
Quantity
2001-2023 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. Our billet coolant block off plate with an integral O-ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good.

Upgrade your Duramax engine with the Fleece Performance Billet Coolant Block Off Plate, designed specifically for 2001-2023 GM Duramax models. This high-quality billet aluminum cover replaces the factory cast cover and original gasket, which are prone to leakage and corrosion over time. Featuring an integrated O-ring seal, this plate provides a secure, leak-proof solution that effectively eliminates coolant leaks at the rear engine cover. The durable billet construction ensures long-lasting performance and resistance to heat and corrosion, making it a reliable upgrade for your diesel engine.

Installation is straightforward, and the plate is engineered to fit seamlessly, providing a sleek and professional appearance while enhancing engine reliability. This part is an essential upgrade for maintaining optimal coolant system integrity, reducing maintenance needs, and preventing costly repairs caused by gasket failure or corrosion. Whether you're restoring a vehicle or seeking a durable replacement, this billet coolant block off plate is designed to meet high-performance standards and fitment precision.

Constructed by Fleece Performance, a trusted name in diesel performance parts, this part is built to withstand the demands of heavy-duty use. Its compact design ensures compatibility with existing engine components without requiring extensive modifications. Keep your Duramax engine running smoothly and efficiently with this premium billet coolant block off plate, a smart investment for any diesel enthusiast or professional mechanic seeking long-term durability and leak prevention.

Features:

  • Replaces GM P/N 97941204 for a secure fit and reliable performance
  • Constructed from high-quality billet aluminum for durability and corrosion resistance
  • Integrated O-ring seal ensures a leak-proof installation
  • Designed to eliminate coolant leaks from the rear engine cover
  • Easy to install with precise fitment for 2001-2023 Duramax engines
Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1

View full details