2735041 Sensor Gp-Speed Fits Caterpillar Models

One New Aftermarket Replacement Speed Sensor (Sensor Gp-Speed) for Caterpillar (Cat) Engines and Equipment

This 3-pin heavy-duty speed sensor (Caterpillar designation: Sensor Gp-Speed) is used in the engine timing / electrical and starting system of a wide range of Caterpillar (Cat) diesel and gas engines, generator sets, off-highway trucks, track-type tractors, wheel loaders, excavators, wheel tractors, pipelayers, compactors, locomotive engines, and marine engines. It monitors crankshaft or flywheel speed and provides signal input to the engine electronic control module (ECM) for fuel injection timing and engine management.

Specifications

• Connector: 3-pin
• Sensor Type: Speed (engine timing)
• Part of engine electrical / starting system wiring harness assembly
• Supersedes / field replacement for Cat part number 129-6628

Compatible Models

Caterpillar Engines (Industrial): 3176C, 3406E, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C-10, C32, G3508B, G3508J, G3512, G3512B, G3512J, G3516, G3516B, G3516J, G3520B, G3520J

Caterpillar Off-Highway Trucks: 769D, 771D, 773D, 773E, 775D, 775E, 777, 777B, 777C, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 793C, 793D, 797, 797B, 3508B

Caterpillar Track-Type Tractors: D7R II, D8L, D9L, D9N, D9R, D10N, D10R, D11N, D11R

Caterpillar Wheel Loaders: 988B, 988F II, 990

Caterpillar Wheel Tractors / Scrapers: 572R II, 631D, 631E, 631G, 633E II, 637E, 637G, 639D, 651E, 657E

Caterpillar Mining Excavators: 345B, 5110B, 5130B, 5230B

Caterpillar Motor Graders: 24H

Caterpillar Wheel Dozers: 834B, 844, 854G

Caterpillar Pipelayers: 572R II

Caterpillar Generator Sets: 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, SR4, SR4B, SR4BHVT, SR5, PM3508, PM3512, PM3516, PP3516

Caterpillar Locomotive Engines: 3508B, 3508C, 3512B, 3512C, 3516B, 3516C

Caterpillar Marine Engines / Auxiliary: 3508, 3508B, 3512, 3512B, 3516, 3516B, C32, 3412E

Caterpillar Compactors: CB-44B, CB-54B, CB10, CD-54B, CD10

Caterpillar Cold Planers: PM-565

Caterpillar Landfill Compactors: 836

Caterpillar Rotary Drills: MD6380, MD6540C

Caterpillar Petroleum / Power Packages: TH48-E70, TH48-E80, PF343C, 3512B, 3512C, 3508B, 3508C, 3516C

Caterpillar Pumps: PF343C

Replaces Part Number(s):

2735041, 273-5041

Aftermarket Interchange Numbers

265-9033, 2659033, 266-8577, 290-5792, 522-1643, 129-6628 (superseded by 273-5041)

New aftermarket replacement part - not remanufactured, not used.