Heating and Cooling Radiators

Griffin Thermal Products

Performance Aluminum Radiator

$1,559.99

SKU: 25-376429-1

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Griffin Thermal Products radiator is a high-performance upgrade designed for exact fitment in 1989-1996 Corvettes. It features performance-grade aluminum cores for maximum cooling efficiency. The radiator is constructed with a special tube and fin design that is heli-arc welded and vacuum brazed for ultimate durability.
Show original supplier description
The Griffin Thermal Products radiator is a high-performance upgrade, meticulously designed for an exact fit in 1989-1996 Corvette C4 models. The construction features a special tube and fin design, heli-arc welded, vacuum brazed, and reinforced with high-temperature epoxy for exceptional durability. This radiator includes dual cooling fans, a fan shroud, wiring, a temperature sensor, and a radiator cap, along with installation instructions. It is proudly made in the USA and comes with a 2-year manufacturer limited warranty. Fitment is specified for 1989-1996 Corvettes, with a note that it is compatible with 1989 High-Altitude models with an automatic transmission only. It is important to note that this radiator will not fit late model LS/LT conversions.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGriffin Thermal Products
Part Number25-376429-1
CategoryHeating and Cooling

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy