Description
The Mishimoto MMHOSE-DMAX-11RD is a Red Silicone Coolant Hose Kit engineered specifically for the 6.6L Duramax LML, replacing the factory rubber hoses with a five-layer silicone and heat-resistant fiber construction. Backed by a billet CNC-machined aluminum coupler with quick-disconnect ends, this kit bolts in with no cutting required, giving Duramax owners a durable, direct-fit upgrade to their engine cooling system.
Built for both stock and modified trucks, this Cooling system upgrade is designed to handle increased pressure while resisting the wear that can lead to leaking coolant hoses and potential engine damage. The high-grade silicone construction and embedded fiber layers give the hose kit added durability over stock rubber, and it pairs directly with the Mishimoto 6.6L Duramax Aluminum Performance Radiator for a cooling setup built to last the life of the truck. Offered in red, this Mishimoto coolant hose kit is backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This Mishimoto coolant hose kit is a specific-fit part engineered for the 6.6L Duramax LML platform. It fits the 2011-2015 Chevrolet Express 2500 and Express 3500 Base, the 2011-2016 Chevrolet Silverado 2500 HD in WT, LT, and LTZ trims (plus the 2015-2016 High Country), and the 2011-2016 Chevrolet Silverado 3500 HD in WT, LT, and LTZ trims (plus the 2015-2016 High Country). On the GMC side, it covers the 2011-2016 GMC Sierra 2500 HD Denali, SLE, and SLT (with the WT covered for 2011-2014 and the Base trim for 2015-2016), along with the 2011-2016 GMC Sierra 3500 HD Denali, SLE, and SLT (with the WT covered for 2011-2014 and the Base trim for 2015-2016).
Features
- Direct fit for the 2011-2016 Chevrolet/GMC 6.6L Duramax LML
- 6061 aluminum CNC-machined coupler mates the lower radiator hose to the factory radiator
- Five layers of heat-resistant fibers and silicone
- T-bolt clamps included for easy installation
- Billet CNC’ed quick disconnect ends for direct factory fitment with no cutting required
- Offered in black, blue, or red color options
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-DMAX-11RD
- Hose Material: Silicone
- Hose Color: Red
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Clamps Included: Yes
- Kit Includes: (2) Silicone Hoses, (1) CNC Aluminum Coupler, (4) T-Bolt Clamps, (2) Worm-Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto MMHOSE-DMAX-11RD coolant hose kit fit?
It is a specific-fit kit for the 6.6L Duramax LML, covering the 2011-2015 Chevrolet Express 2500/3500 Base, 2011-2016 Chevrolet Silverado 2500 HD and 3500 HD (WT, LT, LTZ, and 2015-2016 High Country), and 2011-2016 GMC Sierra 2500 HD and 3500 HD (Denali, SLE, SLT, WT through 2014, and Base for 2015-2016).
What is the hose kit made from?
The kit uses high-grade silicone with five layers of heat-resistant embedded fibers.
Does installation require cutting the factory hoses?
No, the kit uses billet CNC’ed quick disconnect ends for direct factory fitment with no cutting required.
What color options are available?
The Mishimoto Silicone Coolant Hose Kit is offered in black, blue, and red.
What is included in the kit?
The kit includes (2) silicone hoses, (1) CNC aluminum coupler, (4) T-bolt clamps, (2) worm-gear clamps, and the Mishimoto Lifetime Warranty.
Does this kit come with a warranty?
Yes, it includes the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
