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Mishimoto

Mishimoto MMRAD-DMAX-17 Performance Aluminum Radiator, fits Chevrolet/GMC 6.6L Duramax 2017-2019

Mishimoto MMRAD-DMAX-17 Performance Aluminum Radiator, fits Chevrolet/GMC 6.6L Duramax 2017-2019

SKU:M1NMRADDMAX17

Regular price $1,535.99
Regular price Sale price $1,535.99
Sale Sold out
Shipping calculated at checkout.

Low stock

Quantity
  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns

The Mishimoto MMRAD-DMAX-17 is a performance aluminum radiator for 2017–2019 Chevrolet, 2017–2019 GMC 6.6L Duramax. It is a new, genuine Mishimoto part with the manufacturer warranty, shipped from the closest US warehouse.

Fits: 2017–2019 Chevrolet · 2017–2019 GMC 6.6L Duramax

Key features

  • Fits 2017-2019 Chevrolet/GMC 6.6L Duramax*
  • Substantial 25% increase in coolant capacity over stock radiator
  • 14% increase in total core volume over stock radiator
  • Strutted tubes throughout for maximum rigidity and durability
  • Mishimoto Lifetime Warranty

Specifications

Brand Mishimoto
Manufacturer part number MMRAD-DMAX-17
Part type Auto Part
UPC / GTIN 840197701652
Vehicle fitment 2017–2019 Chevrolet · 2017–2019 GMC 6.6L Duramax
Weight 65.00 lb
Dimensions (L × W × H) 48 × 32.5 × 9.5 in
Category Engine & Drivetrain
Condition New — genuine brand-name part
Warranty Manufacturer warranty
Also searched as MMRAD DMAX 17, MMRADDMAX17

Questions

Will this fit my vehicle?

It is listed for 2017–2019 Chevrolet, 2017–2019 GMC 6.6L Duramax. Trim, engine and options can change the part a vehicle needs — send us your VIN and we will confirm before you order.

How fast does it ship?

Orders ship from the closest US warehouse, normally within 1–3 business days, with tracking by e-mail.

Is this a genuine Mishimoto part?

Yes — new and genuine Mishimoto, with the manufacturer warranty.

Can I return it?

Yes. Unused items can be returned within 30 days — see our refund policy for the details.

Shipping & delivery

Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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