KOYO Hyper Radiator Cap

Koyorad Hyper Radiator Caps are intended for use with Koyorad Aluminum Performance Radiators. Made in Japan, this genuine Koyorad radiator cap offers excellenct sealing qualities when installed on a CNC-machined filler neck of a Koyorad radiator. Designed...

Part Number: 56524
Our Price $50.00

KOYO Aluminum Radiator :: 04-09 Mazda3 2.3L / 07-09 MazdaSpeed3

KOYO Aluminum Radiator - 2004-09 Mazda3 2.3L & 2007-09 MazdaSpeed3 (36mm - KH061816) - Leave your cooling concerns behind with the installation of a KOYO Racing performance radiator. The V-Series (1 7/16" - 36mm) KOYO Radiator provide greater ...

Part Number: 71320
Our Price $410.00

Royal Purple Ice :: Coolant Additive

Royal Purple Ice(company link) is a high performance, synthetic, radiator coolant additive for both gasoline and diesel engines. It is formulated to reduce the surface tension of the coolant, which improves heat transfer through the cooling system while ...

Part Number: 11971
Our Price $15.50