PPE 119000543 2004-2010 GM 6.6L DURAMAX THERMOSTAT HOUSING COVER LLY LBZ LMM - POLISHED

Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt-on replacement adds style and function to your engine bay. The stainless steel material is corrosion and rust-resistant.

We've engineered an easy way of bleeding off air from your coolant system by adding our Black Anodized Aluminum Bleeder Screw with a built-in air channel and a Viton O-ring. This makes quick work of purging air from your system without removing the entire screw. Just turn, purge and tighten.

Revitalize your coolant system with the PPE 119000543 2004-2010 GM 6.6L Duramax Thermostat Housing Cover. Designed specifically for LLY, LBZ, and LMM models, this polished cast 304 stainless steel replacement is not just a piece of hardware; it’s a statement piece for your engine bay. Rust can wreak havoc on your OEM thermostat housing, but our corrosion and rust-resistant cover will keep your engine looking sharp while enhancing performance.

This direct bolt-on solution not only adds aesthetic appeal but also functionality to your vehicle. The durable stainless steel construction ensures longevity and prevents the deterioration that often plagues standard parts. Plus, we’ve included our innovative Black Anodized Aluminum Bleeder Screw with a built-in air channel and Viton O-ring, simplifying the process of bleeding air from the coolant system. No need to remove the entire screw; just turn, purge, and tighten!

• Perfectly fits 2004-2010 GM 6.6L Duramax models (LLY, LBZ, LMM).
• Constructed from high-quality cast 304 stainless steel for enhanced durability.
• Corrosion and rust-resistant finish for long-lasting performance.
• Direct bolt-on design for easy installation.
• Black Anodized Aluminum Bleeder Screw simplifies coolant system maintenance.
• Built-in air channel and Viton O-ring for effective air purging.

Elevate your engine bay and protect your coolant system with the PPE 119000543 Thermostat Housing Cover. Experience the blend of style and reliability today!