Mishimoto 17-19 Chevrolet/GMC 6.6 L5p Duramax Radiator
Mishimoto 17-19 Chevrolet/GMC 6.6 L5p Duramax Radiator
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Mishimoto 17-19 Chevrolet/GMC 6.6 L5P Duramax Radiator
Upgrade your 2017-2019 Chevrolet/GMC 6.6L L5P Duramax with the Mishimoto Radiator—a perfect blend of durability, efficiency, and innovation. Designed specifically for the rugged lifestyle of Duramax owners, this radiator provides the reliability your vehicle deserves.
Key Features:
- Fully Aluminum Construction: Enjoy the strength and longevity that comes with high-quality aluminum, expertly fabricated with stunning TIG welds.
- Enhanced Cooling Performance: Our strategic core design offers a 25% increase in coolant capacity and a 14% increase in total core volume, ensuring superior heat dissipation.
- Easy Fitment: Designed to fit 2017-2019 L5P Duramax vehicles with minimal modifications required, specifically minor trimming of the radiator fan shroud.
- Magnetic Drain Plug Included: Capture metallic debris in your coolant system to extend the life of your cooling components.
- Mishimoto Lifetime Warranty: Purchase with confidence knowing that your investment is protected for a lifetime of performance.
Why Choose Mishimoto?
The Mishimoto Radiator not only enhances the cooling capabilities of your Duramax but also reinforces the overall integrity of your vehicle's cooling system. With an emphasis on quality and performance, this radiator is the ultimate solution for serious Duramax enthusiasts.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

