Quicksilver Thermostat Sleeve
Genuine Mercury Marine Part for Mercruiser Engines
This part supersedes from part numbers: 23-17495 / 23-174951 / 23-805532
Plastic Thermostat Sleeve found on GM based Mercruiser engines with later standard cooling system design.
For use with Thermostats: 59137 807252T1 8072522 807252T2
GM Based engines with later standard cooling system design including:
- 3.0L (0L097000 & Up)
- 4.3L, LX, MPI
- 5.0L, LX, MPI
- 5.7L, EFI, MPI
- 377 MPI
- 383 MPI MX
- 6.2 MPI
- 502 MAG
- 502 MAG MPI
To check if this part is suitable for your engine, please contact us with your engine model & serial number.