Coolant Cap – 2ZZ Block or Metal Pipe (#4), 1ZZ Head Outlet or Throttle Body


SKU: QRP-90339-00016 Categories: , , , Brand:


Extra heavy duty rubber cap rated for a long service life with heated pressurized coolant. Don’t trust cheap parts store vacuum caps that will fail and leave you stranded!

All Toyota model 2ZZ’s come with 2 of these caps from the factory. Lotus models do not have the caps; they have a hose that loops from one location to the other. The loop tends to rub on other components and fail; it can be replaced with two of these caps.

Can also be used to block the breather fitting on the 1ZZ throttle body when installing a turbo or a vented breather can. Correct size for replacement of 1ZZ cylinder head outlet pipe which is capped from the factory on MR2-S models.

Approximately 16mm ID


Additional information

Weight 0.1 lbs
Dimensions 2 × 2 × 2 in