D Series Thermostat Coolant Housing For Honda Acura D15 D16 D17 Civic EG EK 1.25 Shifter The additional adapter piece may

The additional adapter piece may be necessary or not for your build

99 - 03 VORTEC 4

Will Not Rust like OEM or ARP Black Oxide Fasteners

if you want to run a fan switch simply drill a hole in the center

-Color: Black

D Series Thermostat Coolant Housing For Honda Acura D15 D16 D17 Civic EG EK 1.25 Shifter The additional adapter piece mayB Series Thermostat Housing For Honda Acura B16 B18 B20 Civic GSR DC2 CRX Si USA Applications: For Honda all 1988 2001B Series engines and all 1988 2000 D Series engines (Except D16Z6)B D Thermostat Housing was developed to offer B and D Series engine owners a few more options with their cooling system setups. The CNC machined billet housing is a direct replacement for the oem unit and mounts in the same factory position, with the rad outlet following