New factory replacement thermostat housing o-ring kit. Your thermostat housing is located on the front side of your intake manifold. It houses the thermostat and requires a specific o-ring to seal properly.
Our o-rings are indentical in diameter and thickness for a perfect fit.
Whenever removing your thermostat (for service or replacement), it is always recommended to replace these seals. Each kit includes (2) o-rings which will cover one for the job and one for a spare.
Over long periods of time, mileage and heat break down the material which can cause a major leak. If you don't know how old your seals are, it's a great idea to change them BEFORE they leak.
NOTE: Always lubricate generously prior to installation to avoid o-ring failures.
Fits all 1984-1987 Turbo Regal applications.
