Heating and Cooling› Radiators

Emusa

2-Row Aluminum Performance Radiator

$119.99

SKU: RD MZ8991-RD180-S04-017

In Stock
In Stock
Ships by Sep 13
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Emusa Aluminum Performance Radiator is a 2-row radiator designed for the 1989-1991 Mazda RX-7 with a manual transmission (FC FC3S). It is constructed from aluminum and tested to withstand over 80 PSI. This radiator offers a 150% increase in cooling effect compared to the OE unit.
Show original supplier description
The Emusa Aluminum Performance Radiator is a direct-fit replacement engineered for the 1989-1991 Mazda RX-7 models equipped with a manual transmission (FC FC3S). Constructed from durable aluminum, this 2-row radiator features a 2-inch core thickness and is pressure tested to exceed 80 PSI, ensuring reliable performance under demanding conditions. Its oversided core measures 22.5" x 19.75" x 2.5", with a coresize of 18" x 18.5" x 2", and features 1.5" inlet and outlet connections. This design provides a significant cooling enhancement, offering over 150% more cooling effect than the original equipment radiator. Professional installation is highly recommended, as no instructions are included with the product. The radiator comes with a 90-day warranty from the date of purchase. Please note: This product contains chemicals known to the state of California to cause cancer and reproductive harm.

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

BrandEmusa
Part NumberRD MZ8991-RD180-S04-017
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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