Koyo | Koyorad is a Japanese manufacturer of Aluminum Performance Radiators with superior quality, materials, precision hand welds, and reliability. Koyo | Koyorad is a brand name that has become is synonymous to QUALITY and RELIABILITY around the world.
Aluminum filler necks 8th Gen Civic!   Wednesday, July 7, 2021
- Koyorad is proud to introduce a direct replacement, all-aluminum filler neck for the 2006-2011 Honda Civic. Part# FN2313. This is an all- aluminum upgrade to the aged and brittle stock plastic unit.
Replacement fittings for VH091662   Tuesday, July 6, 2021
- Replacement coolant reservoir adapter fittings for part# VH091662 are now available for purchase separately
GX470 and 4th Gen 4Runner Radiator!   Wednesday, March 3, 2021
- GX470 and 4th Gen 4Runner Radiator! Part # VH011703N. Koyorad is proud to introduce an all-aluminum performance radiator for the 4th Generation 03-09 Toyota 4Runner and 03-09 Lexus GX470. Features include Koyorad's NFLO triple p...
5th Generation 4Runner Radiator!   Wednesday, March 3, 2021
- 5th Generation 4Runner Radiator - Part# VH012493. Koyorad is proud to announce an all-aluminum high-performance radiator for the 5th Generation (2010-2020) Toyota 4Runner with 4.0L V6. Koyorad’s high density HyperCore measures 36...
New "FC Style" Oil Cooler XC052304!   Wednesday, February 17, 2021
- New all-aluminum 23" x 4" universal tube and fin “FC” style” crossflow oil cooler now available! Koyorad’s own extruded Tube and Fin Cores have proven their performance in professional Japanese co...
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