Hewitt Industries Speed Limiting Products, Vallves, Senders, Actuators, Generators

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 SPEED LIMITING
Speed Switches 12V Negative Ground (for 24V system add 1 after part number)
PART #	DESCRIPTION
030-300 030-310 030-066 030-083 030-095 030-119	Vehicle speed limiting only - mid frequency range - speed setting in MPH or Hz. Clutch engine - High or low one in/one out - Engine RPM one in/two out - Engine RPM two in/one out - Engine RPM two in/two out - Engine RPM
Speed Limiter Kits (for 24V system add 1 after part number) Kits are available for both mechanical and electronic engines
103-001 103-007 103-013 103-014 103-016 103-021 103-023 103-024 103-028 103-254	Cummins with mechanical drive Cummins with electronic drive Caterpillar 3406B Caterpillar 3306B Mack MS200 and 300 Ford 6.6L and 7.8L Caterpillar 3116 Mack / Bosch 7100 Pump Freightliner FL-70/80 with Cummins B & C series Mitsubishi - Ait - Valve actuator -FH series
Generators - Single & Dual Output Signal (Housing material: Glass filled nylon for high temp and high impact)
Single Output 020-021 020-022 020-023 020-024 020-025 020-026 020-027 020-028 Dual Output 020-500 020-501 020-502 020-503 020-504 020-505 020-506	.104 Square - 7/8 - 18 Thread size .150 Square - 7/8 - 18 Thread size .193 Square - 7/8 - 18 Thread size .150 Round - 7/8 - 18 Thread size .187 Round - 7/8 - 18 Thread size .203 Round - 7/8 -18 Thread size Metric DIN - 22-1.5 Tread size .187 Round Metric .104 Square - 7/8 - 18 Thread size .150 Square - 7/8 - 18 Thread size .193 Square - 7/8 - 18 Thread size .150 Round - 7/8 - 18 Thread size .187 Round - 7/8 - 18 Thread size .203 Round - 7/8 - 18 Thread size Metric DIN - 22 - 1.5 Thread size
Senders - Single & Dual Output Signal (Housing material: 304 stainless steel) Standard pack with butt connectors and heat shrink weather seal tubing
020-070 020-071 020-061 020-062 020-603 020-604	Single - 520 OHMS for Trans speedo gear - MPH Single - 520 OHMS for Flywheel gear - RPM Dual - 600 OHMS for Trans Speedo gear - MPH Dual - 600 OHMS for Flywheel gear - RPM Dual - 1000 OHMS for Trans speedo gear - MPH Dual - 1000 OHMS for Flywheel gear - RPM

Valve - Speed Limiting For 24V systems add 1 after part number
025-015	For Cimmins engines, 12V manifold, valve and switch, including switch

Actuators - Speed Limiting/Fuel Control & Engine Shutdown For 24V systems add 1 after part number
025-014 025-035 025-041 025-053 025-074 025-009 025-055 025-059 025-063 025-070 025-072 025-045	Caterpillar 3406B engines, governor control actuator Caterpillar 3208 engines, governor control actuator Caterpillar 3306B engines, governor control actuator Caterpillar 3116 engines Cummins 3116 engines Detroit 6v & 8v Detroit Diesel engines Ford .6 & 7.8 Diesel Mack MS200, MS250, MS300 engines Mack 6 cyl engine with Robert Bosch 7100 pump Mitsubishi Vacuum FE, FG, FH series Mitsubishi Air FH series Volvop

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