Mishimoto Aluminum Performance Radiator MMRAD-RAM-03 – Direct OEM Fit for 2003-2009 Dodge Ram 2500/3500 5.9L & 6.7L Cummins
Mishimoto Aluminum Performance Radiator MMRAD-RAM-03 – Direct OEM Fit for 2003-2009 Dodge Ram 2500/3500 5.9L & 6.7L Cummins
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Product Description
Mishimoto has engineered this high-performance aluminum radiator as the ideal upgrade for your 2003-2009 Dodge Ram 2500/3500 with a 5.9L or 6.7L Cummins engine. Designed to maximize cooling efficiency by up to 30%, it helps improve engine performance and protect your truck from overheating under heavy loads.
Featuring a lightweight 2-row brazed aluminum core and polished aluminum end tanks, this radiator delivers superior durability and heat dissipation compared to stock units. It installs easily as a direct OEM replacement with no cutting or modifications required, and includes a Mishimoto radiator cap, magnetic drain plug, and a limited lifetime warranty.
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FAQ
How long does shipping take?
Most products ship in 3–7 days. Some will take longer. If a product needs more time, it will say so on its product page.
How do I know if a product fits my truck?
Each product page lists the year, make, and model it fits.
If you’re unsure, you can message us through our website, email, or Facebook, and we’ll confirm fitment for you.
Do you offer installation?
Yes. PSC Automotive & Diesel Repair installs everything we sell.
Call or message us to schedule an appointment.
What is your return policy?
- Returns accepted on new, unused items.
Some items are subject to a restocking fee, depending on the manufacturer.
Electrical parts, tuners, and custom-built items are non-returnable.
Full details are on our Refunds page.
What is your warranty policy?
Our warranty matches the manufacturer’s warranty.
If a part fails or has a defect, we will work with the manufacturer to get it replaced.
We do not warranty parts that were:
Installed incorrectly
Damaged by lack of maintenance
Removed or messed with after installation
Installed by another shop after we installed it
Full warranty details are on our Warranty page.
Will I get tracking information?
Yes. Tracking is emailed to you as soon as your order ships.
Check your spam folder if you don’t see it.
Do you offer customer support?
Yes! You can contact us anytime at:
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We reply quickly during business hours.