Mishimoto Aluminum Degas Tank

Part #: MMRT-DMAX-01N

Overview

The Mishimoto Aluminum Degas Tank is a high-quality coolant overflow reservoir designed specifically for Chevy and GMC 6.6L Duramax engines, including the LB7, LLY, and LBZ models from 2001 to 2007. Crafted from durable aluminum with a natural finish, this tank offers a reliable and stylish upgrade over factory plastic components. It is ideal for enthusiasts seeking to enhance their engine bay aesthetics while supporting optimal cooling system performance. The Mishimoto degas tank helps prevent coolant loss and air entrapment, contributing to consistent engine temperatures and improved overall reliability during demanding driving conditions. Designed for both daily drivers and performance enthusiasts, this tank ensures a secure fit and long-lasting durability. Its sleek aluminum construction resists corrosion and heat, making it suitable for high-temperature environments typical of diesel performance applications. Whether you're restoring a stock vehicle or building a custom setup, this degas tank provides a practical solution for maintaining coolant integrity and engine health.

Key Features

This Mishimoto Aluminum Degas Tank combines functional design with robust materials to deliver a reliable upgrade for your Duramax engine bay. Key features include:

• Constructed from lightweight, corrosion-resistant aluminum for durability and heat dissipation
• Natural finish enhances the engine bay aesthetic and resists oxidation
• Designed to fit Chevy/GMC 6.6L Duramax engines (LB7/LLY/LBZ) from 2001-2007
• Easy installation with precise fitment and mounting points
• Supports coolant system efficiency by reducing air entrapment and coolant loss
• Helps maintain consistent engine temperatures during heavy-duty or high-performance use
• Replaces factory plastic tanks with a more durable, long-lasting aluminum alternative