Mishimoto 06-10 Chevy 6.6L Duramax Radiator

SKU: MISMMRAD-DMAX-06

Radiator

MM Radiators - Alum...

Mishimoto

Mishimoto 06-10 Chevy 6.6L Duramax Radiator

SKU: MISMMRAD-DMAX-06

Radiator

MM Radiators - Alum...

IN STOCK! Est Ship 3-5 days. In stock at 1 location (7 available)

We accept

Description

Exclusive Mishimoto flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Mishimoto part numbers. There's never been a better time to buy your Mishimoto upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Mishimoto 06-10 Chevy 6.6L Duramax Radiator

Mishimoto has released a direct-fit performance aluminum radiator for the 2006-2010 Chevrolet/GMC 6.6L Duramax.Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100% brazed aluminum core and polished end tanks.The Mishimoto 6.6L Duramax performance radiator offers increased cooling efficiency, and the all-aluminum TIG-welded construction provides a rugged design that can take the abuse of any environment or terrain.Pair your Mishimoto 6.6L Duramax aluminum radiator with our silicone coolant hose kit for the ultimate in cooling performance and reliability.The Mishimoto 6.6L Duramax aluminum radiator retains factory fitment and requires no modification to your truck.Whether you use your Duramax for tearing up the drag strip or working at the job site, you can trust the Mishimoto performance radiator to keep your truck cool.As with all our products, this radiator is protected by the Mishimoto lifetime warranty.

Additional Information

Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

Application Summary

2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD 6.6 Liter 6L90, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter NV4500, 2006 Chevrolet Silverado 2500 HD 6.6 Liter S6-650, 2006-2007 Chevrolet Silverado 3500 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 3500 6.6 Liter 4L80-E, 2006-2007 Chevrolet Silverado 3500 6.6 Liter NV4500, 2006 Chevrolet Silverado 3500 6.6 Liter S6-650, 2007-2010 Chevrolet Silverado 3500 HD 6.6 Liter 1000, 2007-2010 Chevrolet Silverado 3500 HD 6.6 Liter 6L90, 2006-2010 GMC Sierra 2500 HD 6.6 Liter 1000, 2006-2007 GMC Sierra 2500 HD 6.6 Liter 4L80-E, 2007-2010 GMC Sierra 2500 HD 6.6 Liter 6L90, 2006-2007 GMC Sierra 2500 HD 6.6 Liter NV4500, 2006 GMC Sierra 2500 HD 6.6 Liter S6-650, 2006-2007 GMC Sierra 3500 6.6 Liter 1000, 2006-2007 GMC Sierra 3500 6.6 Liter 4L80-E, 2006-2007 GMC Sierra 3500 6.6 Liter NV4500, 2006 GMC Sierra 3500 6.6 Liter S6-650, 2007-2010 GMC Sierra 3500 HD 6.6 Liter 1000, 2007-2010 GMC Sierra 3500 HD 6.6 Liter 6L90

Part Type

Radiator

Product Overview

Data: v4.2 - Upd: 2026-11-09 03:58:44

Features

Features a CNC-machined quick disconnect outlet for use with the stock hose connection
Features a two-row, 2.21-in thick brazed aluminum core, providing ideal fluid temperatures on the street or track
Full aluminum design with durable, TIG-welded construction

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Alternate Part Number:	MRAD-DMAX-06
Description:	Chevrolet/GMC 6.6L Duramax Aluminum Radiator
Install Difficulty:	5
Material:	Aluminum
Part Number:	misMMRAD-DMAX-06
Feature 1:	Direct fit for 2006-2010 Chevrolet/GMC trucks equipped with the 6.6L Duramax
Feature 2:	Full aluminum design with durable, TIG-welded construction
Feature 3:	Features a two-row, 2.21-in thick brazed aluminum core, providing ideal fluid temperatures on the street or track
Feature 4:	Features a CNC-machined quick disconnect outlet for use with the stock hose connection
Feature 5:	Ideal replacement for an aged, clogged, or leaking stock radiator
Feature 6:	Efficient fluid temperature reduction and superior heat dissipation makes this radiator ideal for use when hauling, towing, and/or in warm climates
Feature 7:	Includes Magnetic Drain
Feature 8:	Plug to capture any metallic debris/fragments in your cooling system
Feature 9:	Mishimoto Lifetime Warranty
Size:	45.1in x 24.8in x 5.9in
TechSpec Applications:	2006-2010 Chevrolet Silverado 2500 HD w/ 6.6L Duramax LBZ/LMM--2006-2010 Chevrolet Silverado 3500 HD w/ 6.6L Duramax LBZ/LMM--2006-2010 GMC Sierra 2500 HD w/ 6.6L Duramax LBZ/LMM--2006-2010 GMC Sierra 3500 HD w/ 6.6L Duramax LBZ/LMM
TechSpec Core Height (in):	23.54
TechSpec Core Length (in):	33.86
TechSpec Core Thickness (in):	2.21
TechSpec DPI:	2857
TechSpec Drain Plug Thread Size:	M12 x 1.5
TechSpec Fluid Capacity (gal):	6.09
TechSpec Includes:	Mishimoto Radiator-- Magnetic Drain Plug--Mishimoto Lifetime Warranty
TechSpec Inlet (in):	1.81
TechSpec Material:	Aluminum
TechSpec Note:	This radiator was designed to fit with the most updated lower hose from Chevrolet/GMC with a larger O-ring. 2006-2007 model-year owners will need to purchase the Mishimoto radiator hose kit or the 2008-2010 OEM lower hose (part #25841843) from Chevrolet/GMC.
TechSpec Overall Height (in):	24.8
TechSpec Overall Length (in):	45.1
TechSpec Overall Width (ins):	5.9
TechSpec Rows:	2

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:52:34

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Mishimoto
StreetFX SKU	misMMRAD-DMAX-06
SFX Item ID	4049504
Accounting SKU	mis-MMRAD-DMAX-06
Manufacturer SKU	MMRAD-DMAX-06
Manufacturer UPC	748666005013
Alternative References	MIMMMRAD-DMAX-06, MMRAD-DMAX-06