-9%
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Mishimoto Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black
Click to zoom in

Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black

Mishimoto
MISMMRT-DMAX-01MWBK
840197712412
Coolant Reservoirs
20+ Units In Stock - Ships Next Business Day
$ 467.00 $ 424.95
$ 424.95

SKU: MMRT-DMAX-01MWBK | UPC: 840197712412

Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black

The Mishimoto aluminum degas tank replaces brittle factory plastic units on 2001-2007 Chevy and GMC trucks with 6.6L Duramax LB7 LLY LBZ engines. It prevents leaks withstands heat cycling and provides space for big single turbos while enhancing engine bay appearance. This direct-fit tank delivers long-term reliability with a clean black finish.

Key Features

  • TIG-Welded Aluminum Construction: Resists cracking and discoloration from decades of heat exposure for lifelong durability.
  • Micro-Wrinkle Black Powder Coat: Delivers a stealthy professional look that resists chipping and complements performance builds.
  • Big Turbo Clearance: Engineered to fit large single turbos without trimming or heat damage risks.
  • Increased Capacity: Holds 1.9 gallons versus stock 1.1 gallons to manage coolant expansion in high-performance setups.
  • Direct Bolt-On Design: Includes stainless steel hardware and laser-etched Mishimoto logo for easy installation and OEM-like fit.

Product Notes

  • Direct replacement for factory degas tank no modifications required.
  • Clean engine bay regularly to maintain powder coat finish.
  • Ships securely in reinforced packaging to prevent damage.

Installation Notes

  • Professional installation recommended.
  • Bolt-on installation takes 30-60 minutes with basic hand tools.
  • Compatible with factory hoses and mounting points uses provided stainless hardware.

This Part Fits

Year Make Model Submodel
2001-2006 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2004-2006 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LT
2004-2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2006-2007 Chevrolet Express 2500 Base
2006 Chevrolet Express 2500 LS
2006 Chevrolet Express 2500 LT
2006-2007 Chevrolet Express 3500 Base
2001-2002 GMC Sierra 2500 HD Base
2001-2002 GMC Sierra 2500 HD SL
2001-2006 GMC Sierra 2500 HD SLE
2001-2006 GMC Sierra 2500 HD SLT
2003-2006 GMC Sierra 2500 HD WT
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2002-2005 GMC Sierra 3500 Base
2001-2002 GMC Sierra 3500 SL
2001-2006 GMC Sierra 3500 SLE
2004-2006 GMC Sierra 3500 WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2006-2007 GMC Savana 3500 Base

Why Choose Mishimoto?

  • Trusted leader in automotive cooling solutions for diesel performance.
  • Constructed with high-grade materials for extreme durability.
  • Precision-engineered in the USA with lifetime warranty coverage.

Frequently Asked Questions

  • Q: Does this fit 2001-2007 6.6L Duramax with big single turbos?
    A: Yes designed specifically for clearance with large turbos no trimming or relocation needed.
  • Q: What material and finish does the tank use?
    A: Fully TIG-welded aluminum with durable micro-wrinkle black powder coat for heat resistance and style.
  • Q: What warranty comes with this degas tank?
    A: Mishimoto Lifetime Technology Warranty covers defects in materials and workmanship.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed 13 x 11 x 9 inches
  • Weight: 6.1 lbs

Request For Information

Have questions about Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black? Fill out the form below and we'll get back to you by the next business day.
Coolant Reservoirs

Coolant Reservoirs

Coolant Reservoirs parts and accessories are stocked at Black Ops Auto Works for street builds, track cars, trucks, and custom fabrication. Shop billet aluminum reservoirs, overflow tanks, expansion tanks, stainless tanks, coolant catch tanks, replacement coolant tanks, ice tanks, reservoir covers, caps, and cooling system fittings with application details for the systems and platforms that need them. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 119 Coolant Reservoirs SKUs across overflow tanks, pressurized expansion tanks, billet reservoirs, aluminum replacement tanks, ice tanks, covers, and cooling system hardware. What This Coolant Reservoirs Collection Covers Coolant reservoirs, overflow tanks, and expansion tanks manage coolant expansion and recovery while giving the engine bay a more durable or cleaner finished look. The collection includes application-specific aluminum...

View Coolant Reservoirs Products
Cooling

Cooling

Cooling system parts and accessories for HEMI, Hellcat, Trackhawk, Duramax, Cummins, and import performance builds are stocked at Black Ops Auto Works. Shop radiators, thermostats, thermostat housings, water pumps, coolant reservoirs, expansion tanks, radiator hoses, oil coolers, transmission coolers, fans and shrouds, and thermal wrap for street, track, towing, and diesel platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2116 Cooling SKUs across radiator, thermostat, water pump, hose, and heat management categories. What This Category Covers The Cooling category groups together every part that keeps engine, transmission, and charge air temperatures in check under real driving load. Coverage spans aluminum performance radiators, billet thermostat housings, high flow water pumps, silicone radiator hose kits, coolant reservoirs and expansion tanks, oil and transmission co...

View Cooling Products
Engine

Engine

Engine parts and engine bay upgrades for Dodge, Jeep, RAM, Chrysler, Chevrolet, Ford, Toyota, Nissan, Subaru, and Honda vehicles are stocked at Black Ops Auto Works. Shop oil catch cans, supercharger pulleys, thermostats, radiators, cooling parts, throttle bodies, intake manifolds, headers, ignition coils, spark plugs, sensors, gaskets, fuel pumps, valve covers, engine covers, billet cap covers, and full engine bay dress-up parts for HEMI, Hellcat, Trackhawk, Redeye, Demon, Scat Pack, RAM TRX, LS, LT, Coyote, EcoBoost, K-Series, and 2JZ builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,298 engine SKUs across performance, cooling, oil control, ignition, and appearance categories. What This Category Covers The Engine collection combines OEM-replacement engine service parts with performance aftermarket upgrades for supercharged, turbocharged, and naturally aspirated builds...

View Engine Products
Mishimoto

Mishimoto

Mishimoto performance parts for Jeep, RAM, Dodge, Chevy, Ford, Toyota, Honda, BMW, and Nissan platforms are stocked at Black Ops Auto Works. Shop Mishimoto radiators, intercoolers, oil coolers, transmission coolers, baffled catch cans, silicone hose kits, thermostats, water pumps, cold air intakes, wheel spacers, and fabrication fittings for Hellcat, Trackhawk, HEMI, Cummins diesel, EcoBoost, and Coyote engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2,065 Mishimoto SKUs across cooling, intake, oil control, and fabrication categories. What This Brand Covers Mishimoto built its name on performance cooling and has grown into a full engine bay parts brand. This collection spans direct fit radiators, universal intercoolers, oil and transmission coolers, catch cans, silicone hoses, thermostats, water pumps, wheel accessories, and small fabrication parts like fittings a...

View Mishimoto Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×