Formed Hose to connect thermostat housing to circulation pump
454 ENGINES - USE IF the R045044 is too small at the T-Stat End -
- The difference is the R045044 hose is a bit stiffer hose with more plies in the hose than the Mercury Hose.
- The Mercury Hose has a little softer material which will stretch and fit the thermostat housing.
- OEM Quicksilver Brand
- Replaces Mercury 32-89718