Instructions included. A great accessory that will not cause leaks like the pronged type can. This thermostat is welded to the end of a 1 inch long stainless steel thin wall pipe to keep the thermostat perpendicular to the outside of the upper radiator hose. This system is superior to the old 3-prong type that clamps to the water neck because those prongs can cause a leak and the clamp may not hold the thermostat perpendicular in the hose. The thermostat will work it's way up to the radiator neck, so it's best to install the unit at the top of the hose, pointed end up. Most pros recommend this. USA made.
| Make | Model | Years |
| Ford | Model A | 1928 - 1931 |
