ELECTRIC WATER TEMPERATURE SENDING UNIT
Item #: FDS1491-FSpecifications: Final Application: Fits: 2000 3-cyl. series, 2600, 3000 series, 4600, 4000 3-cyl. series, 4600, 5000 series, 5600, 6600, 7000 series, 7600, 8000, 8600, 9000, 9600, 9700, TW10, TW20, TW30; Industrial: 231 - 340B, 3400, 3500, 3550, 420 - 4500, 515 - 755B (1965-83) Replacement Number: C4AH10884A, D5NN10884A,B, 81784077, 83903061, 87554838, 87712906 Notes: Fits either 1/8" NPT or 3/8" NPT thread size as adapter bushing is including.