Gauges

Sender Units

Code A – Signaflex Sender P/N 9604276D

Code B – Magnetic Proximity Sender P/N 1507678D

Code C – Pressure Senders
(240 – 33 Ohm Range, S/W Match)

Range Part Number
80 PSI 1500171D

Code D – Temperature Senders For 100 – 240ºF Gauges
(S/W Match)

Thread Part Number
1/8 NPT 52320D010
1/4 NPT 52320D004
3/8 NPT 52320D009
1/2 NPT 52320D003

Code F – Fuel Sender P/N 90424P
(240 – 33 Ohm Range, S/W Match)

5 Hole Flange, Adjustable For
Left or Right Arm Adjustable for 4-24” deep tanks.
Delrin Flange, w/metal insert & (2) #10 stud terminals.

Code T – Diesel Alternator Tachometers

Note: Alternator must have an AC tap, usually marked “AC”, “R”, “W”. If such a tap is not present, a local alternator repair shop can usually add one. Also, you will need to know the number of magnetic poles in your alternator. Consult the alternator maker or local alternator repair shop if you do not know this. Also, you will have to calculate the pulley ratio from crankshaft to alternator.

Note: Tachometers are factory calicrated for several combinations of
Poles and Pulley ratios, but in almost all cases, you will need a portable
Master Shop Tachometer for initial calibration.

Code V – Pressure Sender
(0– 90 Ohm Range, AC Match)

Range Part Number
80 PSI 1506779D

Code U – Temperature Senders For
100–320ºF Gauges (AC Match)

Thread Part Number
1/8 NPT 52320D014
3/8 NPT 52320D012
1/2 NPT 52320D011