Mishimoto Aluminum Radiator — Fits 2017-2019 Chevy/GMC 6.6L L5P Duramax

Save 3%
SKU: MISMMRAD-DMAX-17
No reviews

About Mishimoto Mishimoto is the modern leader in performance cooling ...Read More

Price:
Sale price$1,490.99 Regular price$1,540.00
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto High-Performance Aluminum Radiator for L5P Duramax

The GM 6.6L L5P Duramax engine is renowned for its power and dependability, designed for demanding work and rugged use. However, the factory plastic cooling components, particularly the radiator, can be a weak link. Mishimoto addresses this with a robust, all-aluminum radiator specifically engineered for your 2017-2019 Chevrolet and GMC trucks equipped with the L5P Duramax engine.

Superior Cooling Performance

This Mishimoto radiator features a fully aluminum construction, expertly TIG-welded for maximum strength and durability. The strategically designed core provides a significant upgrade over the stock unit. It offers a 25% increase in coolant capacity and a 14% boost in total core volume, ensuring superior heat dissipation and maintaining optimal engine temperatures even under heavy loads or extreme conditions.

Enhanced Durability and Fitment

Unlike stock plastic radiators that are prone to cracking and failure, this all-aluminum unit provides exceptional resilience. It's built to withstand the rigors of towing, hauling, and daily driving, ensuring reliable performance for years to come. The radiator is designed for a direct fit, integrating seamlessly with your truck's existing cooling system components for a straightforward installation.

Key Features:

  • Fully aluminum construction with TIG-welded seams for maximum durability.
  • Increased coolant capacity by 25%.
  • Increased core volume by 14% for enhanced heat dissipation.
  • Direct fit for 2017-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD with 6.6L L5P Duramax engines.
  • Replaces plastic OEM radiator with a robust metal design.
  • Improves engine reliability and prevents overheating.

Keep your powerful Duramax engine running cool and efficiently. Choose the Mishimoto Aluminum Radiator for unmatched performance and longevity. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2019 Chevrolet Silverado 2500 HD High Country
2017-2019 Chevrolet Silverado 2500 HD LT
2017-2019 Chevrolet Silverado 2500 HD LTZ
2017-2019 Chevrolet Silverado 2500 HD WT
2017-2019 Chevrolet Silverado 3500 HD High Country
2017-2019 Chevrolet Silverado 3500 HD LTZ
2017-2019 Chevrolet Silverado 3500 HD WT
2017-2019 GMC Sierra 2500 HD Base
2017-2019 GMC Sierra 2500 HD Denali
2017-2019 GMC Sierra 2500 HD SLE
2017-2019 GMC Sierra 2500 HD SLT
2017-2019 GMC Sierra 3500 HD Denali
2017-2019 GMC Sierra 3500 HD SLE
2017-2019 GMC Sierra 3500 HD SLT

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto High-Performance Aluminum Radiator for L5P Duramax

The GM 6.6L L5P Duramax engine is renowned for its power and dependability, designed for demanding work and rugged use. However, the factory plastic cooling components, particularly the radiator, can be a weak link. Mishimoto addresses this with a robust, all-aluminum radiator specifically engineered for your 2017-2019 Chevrolet and GMC trucks equipped with the L5P Duramax engine.

Superior Cooling Performance

This Mishimoto radiator features a fully aluminum construction, expertly TIG-welded for maximum strength and durability. The strategically designed core provides a significant upgrade over the stock unit. It offers a 25% increase in coolant capacity and a 14% boost in total core volume, ensuring superior heat dissipation and maintaining optimal engine temperatures even under heavy loads or extreme conditions.

Enhanced Durability and Fitment

Unlike stock plastic radiators that are prone to cracking and failure, this all-aluminum unit provides exceptional resilience. It's built to withstand the rigors of towing, hauling, and daily driving, ensuring reliable performance for years to come. The radiator is designed for a direct fit, integrating seamlessly with your truck's existing cooling system components for a straightforward installation.

Key Features:

  • Fully aluminum construction with TIG-welded seams for maximum durability.
  • Increased coolant capacity by 25%.
  • Increased core volume by 14% for enhanced heat dissipation.
  • Direct fit for 2017-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD with 6.6L L5P Duramax engines.
  • Replaces plastic OEM radiator with a robust metal design.
  • Improves engine reliability and prevents overheating.

Keep your powerful Duramax engine running cool and efficiently. Choose the Mishimoto Aluminum Radiator for unmatched performance and longevity. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2019 Chevrolet Silverado 2500 HD High Country
2017-2019 Chevrolet Silverado 2500 HD LT
2017-2019 Chevrolet Silverado 2500 HD LTZ
2017-2019 Chevrolet Silverado 2500 HD WT
2017-2019 Chevrolet Silverado 3500 HD High Country
2017-2019 Chevrolet Silverado 3500 HD LTZ
2017-2019 Chevrolet Silverado 3500 HD WT
2017-2019 GMC Sierra 2500 HD Base
2017-2019 GMC Sierra 2500 HD Denali
2017-2019 GMC Sierra 2500 HD SLE
2017-2019 GMC Sierra 2500 HD SLT
2017-2019 GMC Sierra 3500 HD Denali
2017-2019 GMC Sierra 3500 HD SLE
2017-2019 GMC Sierra 3500 HD SLT

Product Details

Product Description

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto High-Performance Aluminum Radiator for L5P Duramax

The GM 6.6L L5P Duramax engine is renowned for its power and dependability, designed for demanding work and rugged use. However, the factory plastic cooling components, particularly the radiator, can be a weak link. Mishimoto addresses this with a robust, all-aluminum radiator specifically engineered for your 2017-2019 Chevrolet and GMC trucks equipped with the L5P Duramax engine.

Superior Cooling Performance

This Mishimoto radiator features a fully aluminum construction, expertly TIG-welded for maximum strength and durability. The strategically designed core provides a significant upgrade over the stock unit. It offers a 25% increase in coolant capacity and a 14% boost in total core volume, ensuring superior heat dissipation and maintaining optimal engine temperatures even under heavy loads or extreme conditions.

Enhanced Durability and Fitment

Unlike stock plastic radiators that are prone to cracking and failure, this all-aluminum unit provides exceptional resilience. It's built to withstand the rigors of towing, hauling, and daily driving, ensuring reliable performance for years to come. The radiator is designed for a direct fit, integrating seamlessly with your truck's existing cooling system components for a straightforward installation.

Key Features:

  • Fully aluminum construction with TIG-welded seams for maximum durability.
  • Increased coolant capacity by 25%.
  • Increased core volume by 14% for enhanced heat dissipation.
  • Direct fit for 2017-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD with 6.6L L5P Duramax engines.
  • Replaces plastic OEM radiator with a robust metal design.
  • Improves engine reliability and prevents overheating.

Keep your powerful Duramax engine running cool and efficiently. Choose the Mishimoto Aluminum Radiator for unmatched performance and longevity. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2019 Chevrolet Silverado 2500 HD High Country
2017-2019 Chevrolet Silverado 2500 HD LT
2017-2019 Chevrolet Silverado 2500 HD LTZ
2017-2019 Chevrolet Silverado 2500 HD WT
2017-2019 Chevrolet Silverado 3500 HD High Country
2017-2019 Chevrolet Silverado 3500 HD LTZ
2017-2019 Chevrolet Silverado 3500 HD WT
2017-2019 GMC Sierra 2500 HD Base
2017-2019 GMC Sierra 2500 HD Denali
2017-2019 GMC Sierra 2500 HD SLE
2017-2019 GMC Sierra 2500 HD SLT
2017-2019 GMC Sierra 3500 HD Denali
2017-2019 GMC Sierra 3500 HD SLE
2017-2019 GMC Sierra 3500 HD SLT

DRIVERS Also Bought

Recently viewed