The coolant cap is found on top of a plastic bottle in the engine bay, it is at the back near the windscreen wipers. 1Pc Reservoir Overflow Tank Cap. for For Civic 2001-2005. Cap Size: 39x18mm / 1.54"x0.71"(D T).
This product is ideal for vehicle owners of a 2001-2005 Civic who are looking for a replacement tank cap for their radiator coolant reservoir.
