Product Description
PCM 302, GT40 in circulation pump, Some Mercruiser (pt # 806490T), Early LT1 in the T-stat housing then moved to cylinder head around 95 (tapered threads are aprox. 3/4" in diameter).
Also used in some PCM 5.0 5.7 GM engines around 2002-2005 located in the T-stat housing, 3/4" wrench size on nut. (a few on the circulating pump)
MARINE WATER TEMPERATURE SENDING UNIT. FITS MOST PCM 302, ALL GT40 LOCATED IN CIRC PUMP AND SOME MERCRUISERS.
Bin Number (ISBN): 102506
