Mishimoto
Mishimoto MMRADGMT99 Performance Radiator
- SKU:
- 20450961
- MPN:
- mmradgmt99
- Availability:
- Usually ships in 2-3 business days. In stock at our CA, GA, TX warehouses.
- Shipping:
- $31.27 (Fixed Shipping Cost)
- Stock Update:
- 12/28/2025 10:23:56 AM PST
- Stock Update:
- 12/28/2025 10:23:56 AM PST
Description
This item is brand-new, factory sealed.
Mishimoto MMRAD-GMT-99 Performance Aluminum Radiator Compatible With Chevrolet Silverado 1999-2014- Direct fit for 19992014 Chevrolet Silverado / GMC Sierra 1500 V8
- 72% increase in coolant capacity over stock
- 69% increase in surface area over stock & 92% thicker than stock radiator
- 46F reduction in coolant outlet temperatures over stock
- Includes both transmission and oil cooler ports with pre-installed fittings as well as the Mishimoto Lifetime Warranty
- Manufacturer: ?Mishimoto
- Brand: ?Mishimoto
- Model: ?MMRAD-GMT-99
- Item Weight: ?21 pounds
- Product Dimensions: ?48 x 8 x 28 inches
- Item model number: ?MMRAD-GMT-99
- Is Discontinued By Manufacturer: ?No
- Exterior: ?Machined
- Manufacturer Part Number: ?MMRAD-GMT-99
- OEM Part Number: ?MMRAD-GMT-99
The Mishimoto 1999-2014 Chevrolet Silverado 1500 V8 performance aluminum radiator is the ideal upgrade for the stock Silverado radiator. This direct-fit radiator is designed and specifically engineered to maximize the cooling efficiency of your 1999-2014 Silverado whether it's your daily driver or your everyday work truck. Thanks to a 92% thicker core, the Mishimoto 1999-2014 Silverado 1500 V8 radiator boasts a 72% increase in coolant capacity over the stock radiator. Surface area is also increased by 69% over stock to make the most use of the air flowing through your Silverado's grill. With that significant of a size increase, you would expect an equally significant performance increase; and the Mishimoto 1999-2014 Silverado 1500 V8 performance radiator delivers. Under real-world conditions, this radiator reduced outlet temperatures by 46 DegreeF over the stock radiator. In the same testing, the Mishimoto radiator reduced transmission fluid temperatures by 25 DegreeF. Lower engine coolant and transmission fluid temps mean that your engine and transmission last longer and perform better.
Warranty Information