Sale

Spec-D Tuning

Aluminum Radiator, 3-Row

$242.00 $157.30 Save $84.70

SKU: RAD3-MST79

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Spec-D Aluminum Radiator is engineered as a direct bolt-on performance upgrade for the Ford Mustang Fox Body chassis, covering model years 1979 through 1993. It is compatible with 2.3L I4, 3.8L V6, and 5.0L V8 engine platforms, and works with both manual and automatic transmissions. Designed for both everyday driving and performance applications like autocross, drag racing, and drifting, this radiator aims to reduce operating temperatures by up to 20 degrees. It features an internal transmission cooler with 1/2-20UNF fittings for automatic transmissions; manual transmissions can simply cap these ports. The inlet diameter is 1.3 inches and the outlet diameter is 1.5 inches, with core dimensions of 24.5" x 16.75" x 2.75". When installing this significantly thicker (2.75") 3-row core, it is highly recommended to check for clearance between the fan shroud and engine pulleys. You will need to reuse your factory radiator stay brackets and rubber bushings. It is also advised to install a new high-pressure radiator cap to match the radiator's billet neck. A thorough flushing of the cooling system is recommended during replacement to prevent air pockets.

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

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Specifications

BrandSpec-D Tuning
Part NumberRAD3-MST79
CategoryHeating and Cooling

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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.

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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.

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