SIERRA MARINE 18-5898 Temperature Sender - 1/2"-14 NPT subcategory-ppe-and-safety-gear The gauge uses a standard

The gauge uses a standard 2" opening and includes required spade type insulated terminals

maximize current transfer

and a lid that opens 180 degrees

JOHNSEN'S 6315 R134A FREON R134a Car Air Conditioner Refrigerant 12oz CAN  (Not for use in California)

SIERRA MARINE 18-5898 Temperature Sender - 1/2"-14 NPT subcategory-ppe-and-safety-gear The gauge uses a standardFEATURES Sierra Temperature Sender Range: 240 DS Thread Size: 1 2 inch or 12. 7mm 14 NPT Terminal Type: 10 32 stud DESCRIPTION The Sierra 18 5898 Temperature Sender features a 1 2" 14 NPT thread, 10 32 stud terminal type and 240 DS range. Each Sierra product meets or exceeds the original equipment part it replaces. Designed to be interchangeable with Crusader 700427, Mallory 9 42401, Medallion A 2618 4, Mercruiser Stern Drive 34625, 97258, 97258A1,