O-Ring between thermostat housing and cylinder head
2X Entries For Our G87 M2 Sweepstakes!We Price Match – Give Us A Call or Chat!
$3.80
2X Entries For Our G87 M2 Sweepstakes!We Price Match – Give Us A Call or Chat! O-Rings have multiple purposes and are very important to your vehicle’s health and functionality. Whether you need a replacement for your Thermostat Housing, Plastic Bypass Pipe or Cooling Sensors, ECS Tuning has the part for you. Stop leaks before they happen, replace your worn O-Rings at the first sign of wear, or while you're working on your cooling system.
917.931
| Mfg Part # | 021121119A |
|---|
For the hose connection found on the back of the block
Ensure a proper seal when installing your new thermostat. 50×4
Metal pipe that runs around the front of the block up the side of the cylinder head, commonly rusts out & starts leaking
Stepped plastic valves that resides under intake manifold & attached to the engine block breather system
We Price Match – Give Us A Call or Chat!
