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Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

SKU: MISR13244

Radiators

MM Radiators - Plastic...

Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

SKU: MISR13244

Radiators

MM Radiators - Plastic...

A$719.97
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Radiator

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.

Additional Information

Plastic end tank 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.

Data: v4.2 - Upd: 2026-11-08 17:12:46

Features

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

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

Description:Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator
Install Difficulty:2
Part Number:misR13244
Feature 1:Direct fit for the 2011-2016 Chevrolet Duramax 6.6L
Feature 2:Ideal replacement for an aged, clogged, or leaking stock radiator
Feature 3:Functions with all stock engine bay equipment
Feature 4:Mishimoto Lifetime Warranty
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 Engine Codes:6.6L Duramax
TechSpec Includes:(1) Factory Replacement Radiator -- Mishimoto Lifetime Warranty
TechSpec Inlet (in):1.9
TechSpec Material:PA66 & Aluminum
TechSpec Outlet (in):2
TechSpec Overall Height (in):29
TechSpec Overall Length (in):43.7
TechSpec Overall Width (ins):6.2
TechSpec Rows:1

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 05:55:23

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mishimoto
StreetFX SKU misR13244
SFX Item ID 4052444
Accounting SKU mis-R13244
Manufacturer SKU R13244
Manufacturer UPC 840197724736
Alternative References MIO-R13244, R13244

2011-2016 Chevy Silverado 6.6L Duramax Replacement Radiator

Product Attributes
BrandMishimoto
Manufacturer's Part NumberR13244
Part TypeRadiators
UPC840197724736

Manufacturer Attributes
TechSpec Includes (1) Factory Replacement Radiator -- Mishimoto Lifetime Warranty
TechSpec Rows 1
TechSpec Core Thickness (in) 1.9
TechSpec Inlet (in) 1.9
TechSpec DPI 13244
Install Difficulty 2
TechSpec Outlet (in) 2
TechSpec Core Height (in) 27.5
TechSpec Overall Height (in) 29
TechSpec Core Length (in) 33.5
TechSpec Overall Length (in) 43.7
TechSpec Overall Width (ins) 6.2
TechSpec Engine Codes 6.6L Duramax
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
Key Features Direct fit for the 2011-2016 Chevrolet Duramax 6.6L
Functions with all stock engine bay equipment
Ideal replacement for an aged, clogged, or leaking stock radiator
Mishimoto Lifetime Warranty
TechSpec Chassis Codes GMT900--K2XX
TechSpec Material PA66 & Aluminum
Manufacturer Designation Replacement Radiator, fits Chevy Silverado 6.6L Duramax 2011-2016
Product Class Radiator
Construction/Type Replacement Radiator, fits Chevy Silverado 6.6L Duramax 2011-2016
Vehicle Brief Mishimoto R13244
Market 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.

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