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Vehicle Set: Click here to shop 88-91 Honda Civic (ED/EE/EF) parts.

88-91 Honda Civic (ED/EE/EF) Radiator Caps

Koyo Koyorad Radiator Cap

Koyo Koyorad Radiator Cap

Extract every ounce of cooling efficiency from Koyorad All Aluminum Performance Radiators with a genuine Koyorad Hyper Cap!  This Koyorad Hyper Cap withstands an increased valve pressure rating of 1.3kgf/cm2 (1.3 bar) (18.9 psi) (130 kPa) which increases the boiling point of water and relieves ...
Koyo
IN STOCK (5+)
SK-C13
Honda Civic
$30.25