Hewitt Industries Engine Protection Systems

Wholesale supplier to the public for speedometers, gauges, clocks, tachometers, cables. Supplying instruments from VDO, Stewart Warner, Flo Scan, Wema, Hewitt, Faria & Dynalco Marine, Auto & Industrial Gauges. We provide sales and service too.

HEWITT INDUSTRIES ENGINE PROTECTION SYSTEMS
Multi-Alarms & Displays 12V Negative Ground (for 24V system add 1 after part number) Displays are Bright Red LED for 12 or 24V systems
PART #	DESCRIPTION
030-190 030-400 030-401 030-413 030-436 030-601	Multi Alarm II - No display functions Multi Alarm III - 12V No display functions Multi Alarm III - 12V for 4 function display. Use with 030-601 Multi Alarm II - 12V for 3 function display. Use with 030-436 Display - 3 function front mount. Use with module 030-413 Display - 4 function. Use with module 030-401
Engine Protection Kits Kits are available for other vehicle/engine applications (for 24V system add 1 after part number)
103-508 103-511 103-526 103-521 103-505 103-510 103-514 103-524 103-502 103-503 103-504 103-522 103-527	Ford - Models F-350/450; 6.9 - 7.3 Diesel / 2/3 Function display Ford - Models CF-700/800; F-600/900; B-600/700; L-7000/8000/9000 / 3/4 Function Display Ford - E-350/7.3 DI Engine Freightliner - Model NER FL 70/80 Isuzu - Model F Series / GMC W6, W7, W7HV / 3 Function display Isuzu - Model NRR/GMC W5 / 3 Function display Isuzu - Model NPR/GMC W4 / 3 Function display Mack - Model MR690S; Waste company chasis Mitsubishi - Vacuum - Models FE 439; FE-HD 449; FG 439 / 3 Function display Mitsubishi - Air - Model FH100 - 3 Function display Mitsubishi - Electric - Models FK & FM series / 3 Function display UD Nissan - 1994 and earlier models UD Nissan - 1995 models
Coolant Level Sensors
020-004 020-103 020-105 020-111-1 020-111-2 020-111-3 020-111-4 020-111-5 063-008	L=2.5" Thread 1/4" NPT L=2.5" Thread 1/8" NPT L=3.5" Thread 1/4" NPT L=.9" Expanding type L=1.4" Expanding type L=1.65" Expanding type L=1.9" Expanding type L=2.4" Expanding type Fitting - 1/4" NPT Brass
Switches - Pressure & Temperature
Pressure 020-011 020-012 020-301 020-302 020-305 020-306 Temperature 020-106 020-112 020-113 Fittings & Adapters 063-023 063-035	10-15 PSI N/C Thead 1/8-27 NPT 2-6 PSI N/C Thread 1/8-27 NPT 6-10 PSI N/C Thread 1/8-27 NPT 27-33 PSI N/C Thread 1/8-27 NPT Fuel pressure switch only. All Cummins engines Fuel pressure switch only. All Cummins engines 230°F Thread 16mm x 1.5 Metric 230°F Thread 1/2" NPT 230°F Thread 3/8" NPT "T" for Oil Pressure Switch 1/8" NPT Female to 9/16-18 Male with O-ring Seal

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