Koyo 93-95 Mazda RX-7 1.3L Turbo Radiator - HH060644

Koyorad HH060644 Racing All Aluminum Radiator

Koyo 93-95 Mazda RX-7 1.3L Turbo Radiator – HH060644

The Koyo HH060644 is a high-performance aluminum radiator designed to keep the legendary FD3S RX-7 cool under even the most demanding conditions. Built specifically for 1993-1995 models with the 1.3L turbocharged rotary engine, this radiator is a direct-fit upgrade that offers increased cooling efficiency and long-term durability over the factory unit.

Featuring a 48mm all-aluminum core and high fin density, the HH060644 maximizes heat dissipation to keep rotary engine temperatures stable during street driving, drift events, or extended track sessions. TIG-welded end tanks and Nocolok-brazed construction ensure lasting strength and performance. Its direct-fit design uses all OEM mounting points, works with the factory fan shroud and hoses, and requires no modifications for installation.

Whether you’re running stock boost or pushing big power, the Koyo HH060644 is a proven solution to keep your 13B running strong and reliable.

Features:

• Direct fit for 1993-1995 Mazda RX-7 FD3S with 1.3L turbo rotary engine

• 48mm high-capacity all-aluminum core for superior cooling performance

• High fin density for maximum heat transfer

• TIG-welded end tanks for strength and longevity

• Works with OEM hoses and fan shroud

• No modifications required for installation

Part Number: HH060644

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