After removing the hose side of the housing, I noticed that the thermostat seemed to look a bit too small for the opening, and measured that the engine side of the housing opening was about 52.5 mm, while the thermostat flange with
rubber seal measured only 49.25 mm.
Not exact matches
Measures to isolate sound and heat emanating from within the engine compartment include front and rear
rubber hood
seals, foam insulators at the rear corners of the engine compartment, and a broad hood insulator panel.
The device
measures 4.5» x 3.25» x 1» (11.4 x 8.25 x 2.5 cm), and is encased in a rugged and waterproof (IPX6 rated) enclosure that doesn't require
rubber plugs to
seal out moisture (not submersible).