CSR Performance O-rings

Water Neck O-Ring, Replacement, for Chevy/Mopar Thermostat Housing, Set

Part Number: CSI-911-912KIT

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Water Neck O-Ring, Rubber, Water Outlet, Ford, 289-302/351W, CSR Housing, Each

Part Number: CSI-9110-11KIT

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

O-RING KIT

Part Number: CSI-913-14KIT

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

• Special Order

FORD BB THERMOSTAT HOUSING REPLACEMENT O-RING KIT

Part Number: CSI-9112-13KIT

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

• Special Order

Water Neck O-Ring, Rubber, Water Outlet, Ford, Small Block, CSR Performance Housing, Each

Part Number: CSI-9110KIT

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

• Special Order

REPLACEMENT O-RING KIT FOR PART #970

Part Number: CSI-970KIT

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

• Special Order

CHRYSLER THERMOSTAT HOUSING REPLACEMENT O-RING KIT

Part Number: CSI-9116-9117KIT

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

• Special Order

CHEVY BB FLANGE REPLACEMNT O-RING KIT

Part Number: CSI-915KIT

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• Special Order