Mishimoto Reservoir Tank for Chevy Colorado Duramax 6.6L Diesel

Mishimoto Reservoir Tank for Chevy Colorado Duramax 6.6L Diesel Upgrade your cooling system with the Mishimoto Reservoir Tank engineered specifically for the Chevy Colorado/GMC Duramax 6.6L (2001–2007). This direct-fit degas tank replaces the OEM unit to improve coolant recovery, reduce air pockets, and extend engine life under heavy-duty and everyday driving conditions. Precise fit: Designed for a bolt-in installation without modification for Chevy/GMC 6.6L Duramax models. Durable construction: High-quality, heat-resistant plastic provides long-lasting performance and corrosion resistance. Improved cooling efficiency: Optimized internal geometry helps de-aerate coolant and maintain consistent system pressure. OEM-style appearance: Natural finish integrates seamlessly into the engine bay. Reliable compatibility: Matches original mounting points and hose connections for a straightforward replacement. This Mishimoto reservoir tank is ideal for enthusiasts and technicians seeking a dependable, performance-oriented replacement that preserves factory fitment while enhancing cooling system reliability. Replace your worn or cracked degas tank to prevent coolant loss and overheating.