Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

SKU: MISR13244

Radiators

MM Radiators - Plastic...

Mishimoto

Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

SKU: MISR13244

Radiators

MM Radiators - Plastic...

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.

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Description

The 2011-2016 Chevrolet 6.6L Duramax LML radiator offers a seamless direct replacement for your factory unit. Designed for perfect fitment, it requires no bending, cutting, or additional modifications during installation. Constructed with OEM-grade plastic end tanks paired with an aluminum core, this radiator delivers reliable, stock-level cooling performance. Over time, stock radiators are prone to developing leaks, clogs, or cracks from plastic components under constant pressure. This 2011-2016 Chevrolet 6.6L Duramax LML radiator provides an ideal solution to restore your cooling system's efficiency. As always, it comes backed by the Mishimoto Lifetime Warranty.

Product Overview

Product Details

Description:	Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator
Install Difficulty:	2
Part Number:	misR13244
SellingPoint01:	Direct fit for the 2011-2016 Chevrolet Duramax 6.6L
SellingPoint02:	Ideal replacement for an aged, clogged, or leaking stock radiator
SellingPoint03:	Functions with all stock engine bay equipment
SellingPoint04:	Mishimoto Lifetime Warranty
SellingPoint05:	N/A
SellingPoint06:	N/A
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:	Chevrolet Silverado 2500 HD 6.6L V8 2011-2016--Chevrolet Silverado 3500 HD 6.6L V8 2011-2016--GMC Sierra 2500 HD 6.6L V8 2011-2016--GMC Sierra 3500 HD 6.6L V8 2011-2016
TechSpec Chassis Codes:	GMT900--K2XX
TechSpec Core Height (in):	27.5
TechSpec Core Length (in):	33.5
TechSpec Core Thickness (in):	1.9
TechSpec DPI:	13244
TechSpec Drain Plug Thread Size:	N/A
TechSpec Engine Codes:	6.6L Duramax
TechSpec Fluid Capacity (gal):	N/A
TechSpec Includes:	(1) Factory Replacement Radiator -- Mishimoto Lifetime Warranty
TechSpec Inlet (in):	1.9
TechSpec Material:	PA66 & Aluminum
TechSpec Note:	N/A
TechSpec Outlet (in):	2
TechSpec Overall Height (in):	29
TechSpec Overall Length (in):	43.7
TechSpec Overall Width (ins):	6.2
TechSpec Rows:	1

Part Type

Radiators

Data: v4.2 - Upd: 2026-10-13 19:35:56

Features

Functions with all stock engine bay equipment
Ideal replacement for an aged, clogged, or leaking stock radiator
Mishimoto Lifetime Warranty

Specifications

Product Attributes - Brand: Mishimoto
Product Attributes - Manufacturer's Part Number: R13244
Product Attributes - Part Type: Radiators
Product Attributes - UPC: 840197724736

Reference Information

Brand Name/s	Mishimoto
StreetFX SKU	misR13244
SFX Item ID	4052444
Supplier Item Code	4052444
Manufacturer SKU	R13244
Manufacturer UPC	840197724736
Alternative References	MIO-R13244, 6.6L