Mishimoto 11+ Chevrolet Duramax 6.6L Red Silicone Coolant Hose Kit

SKU: MISMMHOSE-DMAX-11RD

Hose Kits, Cooling System

MM Silicone Hose - Radiator...

Mishimoto

Mishimoto 11+ Chevrolet Duramax 6.6L Red Silicone Coolant Hose Kit

SKU: MISMMHOSE-DMAX-11RD

Hose Kits, Cooling System

MM Silicone Hose - Radiator...

Sale ends in Calculating... Fri 16 Oct, 12:16 pm AEST

LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

IMPORTANT NOTICE: Will not fit models with gasoline engine.

A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto 6.6L Duramax Silicone Coolant Hose Kit for the perfect combination of performance and durability. Mishimoto coolant hoses are manufactured with high-grade silicone and five layers of heat-resistant embedded fibers to provide increased pressure and temperature tolerance. The Mishimoto coolant hose kit is ideal for use on both stock and modified trucks for any environment or terrain. This hose kit also has billet CNC'ed quick disconnect ends for a direct factory fitment with absolutely no cutting required. This hose kit compliments and mates perfectly with the Mishimoto 6.6L Duramax Aluminum Performance Radiator creating a cooling system that will last the lifetime of your truck. The Mishimoto 6.6L Duramax Silicone Coolant Hose Kit includes our signature lifetime warranty and is offered in black, blue, and red.

Product Overview

2011-2015 Chevrolet Express 2500 Base 6.6 Liter 6L90, 2011-2015 Chevrolet Express 3500 Base 6.6 Liter 6L90, 2015 GMC Sierra 2500 HD Base 6.6 Liter 1000, 2015 GMC Sierra 2500 HD Base 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD Denali 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD Denali 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD SLE 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD SLE 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD SLT 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD SLT 6.6 Liter 6L90, 2011-2014 GMC Sierra 2500 HD WT 6.6 Liter 1000, 2011-2014 GMC Sierra 2500 HD WT 6.6 Liter 6L90, 2015 GMC Sierra 3500 HD Base 6.6 Liter 1000, 2015 GMC Sierra 3500 HD Base 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD Denali 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD Denali 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD SLE 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD SLE 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD SLT 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD SLT 6.6 Liter 6L90, 2011-2014 GMC Sierra 3500 HD WT 6.6 Liter 1000, 2011-2014 GMC Sierra 3500 HD WT 6.6 Liter 6L90

Features and Benefits

Direct fit for the 2011-2016 Chevrolet/GMC 6.6L Duramax LML
6061 aluminum CNC-machined coupler mates lower radiator hose to factory radiator
Five layers of heat-resistant fibers and silicone
T-bolt clamps included for easy install
Offered in black, blue, or red color options
Mishimoto Lifetime Warranty

Product Details

Alternate Part Number:	HOSEDMAX11RD
Color:	Red
Description:	Chevrolet/GMC 6.6L Duramax Silicone Coolant Hose Kit
Finish:	Silicone
Install Difficulty:	4
Installation Difficulty:	4/5
Material:	Silicone
OptionLabel:	Red
Part Number:	misMMHOSE-DMAX-11RD
SellingPoint01:	Direct fit for the 2011-2016 Chevrolet/GMC 6.6L Duramax LML
SellingPoint02:	6061 aluminum CNC-machined coupler mates lower radiator hose to factory radiator
SellingPoint03:	Five layers of heat-resistant fibers and silicone
SellingPoint04:	T-bolt clamps included for easy install
SellingPoint05:	Offered in black, blue, or red color options
SellingPoint06:	Mishimoto Lifetime Warranty
SellingPoint07:	N/A
SellingPoint08:	N/A
SellingPoint09:	N/A
SellingPoint10:	N/A
SellingPoint11:	N/A
SellingPoint12:	N/A
SellingPoint13:	N/A
SellingPoint14:	N/A
SellingPoint15:	N/A
TechSpec Applications:	N/A
TechSpec Chassis Codes:	N/A
TechSpec Coupler Style:	N/A
TechSpec Engine Codes:	N/A
TechSpec Inner Diameter (in):	N/A
TechSpec Interior Material:	N/A
TechSpec Length (Inches):	N/A
TechSpec Material:	Silicone
TechSpec Maximum Temperature Rating:	330
TechSpec Note:	N/A
TechSpec Outer Diameter (in):	N/A
TechSpec Purchase Includes:	(2) Silicone Hoses--(1) CNC Aluminum Coupler--(4) T-Bolt Clamps--(2) Worm-Gear Clamps--Mishimoto Lifetime Warranty

Application Summary

Part Type

Radiator Coolant Hose Kit

Data: v4.2 - Upd: 2026-10-15 12:45:37

Features

6061 aluminum CNC-machined coupler mates lower radiator hose to factory radiator
Five layers of heat-resistant fibers and silicone
T-bolt clamps included for easy install

Specifications

Product Attributes - Brand: Mishimoto
Product Attributes - Manufacturer's Part Number: MMHOSE-DMAX-11RD
Product Attributes - Part Type: Hose Kits, Cooling System
Product Attributes - Product Line: Mishimoto Radiator Hose Kits
Product Attributes - UPC: 748354013849
Product Attributes - Upper Radiator Hose Included: Yes
Product Attributes - Lower Radiator Hose Included: Yes
Product Attributes - Bypass Hose Included: No
Product Attributes - Heater Hoses Included: No
Product Attributes - Hose Color: Red
Product Attributes - Hose Material: Silicone
Product Attributes - Clamps Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Will not fit models with gasoline engine.

Reference Information

Brand Name/s	Mishimoto
StreetFX SKU	misMMHOSE-DMAX-11RD
SFX Item ID	4050191
Supplier Item Code	4050191
Manufacturer SKU	MMHOSE-DMAX-11RD
Manufacturer UPC	748354013849
Alternative References	mio-hosedmax11rd, MIMMMHOSE-DMAX-11RD, 6.6L