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Kaysan-engineered parts and verified brand supply. One catalogue, one wholesale desk.

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CATALOGUE / TYPE / WIRING HARNESS

Wiring Harness

Search wiring harness references by OEM, aftermarket, Kaysan, or manufacturer number. Each result links to a crawlable part page and wholesale enquiry.

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Electrical & Lighting×Wiring Harness×

Kaysan truck parts Industrial supply Earthmoving supply

Electrical & Lighting6623 Control Systems (PLC & DCS)17109Condition Monitoring3150 Engine & Cooling3130 Drives, Motors & Power2636 Hydraulics, Pneumatics & Valves2516 Hardware, Tools & Consumables1945 Instrumentation & Sensors1603 HMI & Operator Panels1037 Safety, Fire & Gas986 Fuel System843 Clutch & Drivetrain754 Networking & Communication590 Body & Cabin424 Suspension & Steering415 Filtration389 Semiconductor Equipment351 Final Drive & Travel339 Swing System253 Undercarriage225 Brakes & Wheel End224 Marine & Offshore182 G.E.T. & Attachments90

Wiring Harness494 Power Supply1361 Cable786 Sensor508 Extension Cable297 Relay282 Terminal Block263 Contactor216 Protection Relay186 Connector164 Cable Assembly158 Battery106 Switch105 Alternator94 Linear Luminaire90 Circuit Breaker89 ECU86 Starter Motor66 Bulb64 Miniature Circuit Breaker62 Headlamp59 Motor Protection Relay58 Power Distribution Unit53 Floodlight51 Junction Box47 Terminal Box43 Emergency Luminaire40 Power Meter38 Signal Light38 Monitor Display37 Battery Charger33 Voltage Regulator33 Capacitor28 Motor Protection Circuit Breaker27 Thermal Overload Relay25 Uninterruptible Power Supply24 EMI / Line Filter23 Explosion-Proof Light23 Power Cable23 Starter Motor Component22 Diode21 Plug Connector21 Cable Gland20 Fuse20 Lamp20 Starter20 DC/DC Converter19 Disconnect Switch19 Motor Starter17 Solenoid17 Surge Protector17 Transformer17 Time Relay16 Molded Case Circuit Breaker15 Potentiometer14 Alternator Component12 Power Converter11 Tail Lamp11 Beacon10 Flashlight10 Residual Current Circuit-Breaker10 Resistor10 Horn8 Searchlight8 Fog Lamp7 Buzzer6 Electronic Control Unit5 Joystick Controller5 Electrical Component4 Gauge4 Instrument Cluster4 Current Transformer3 Marker Lamp3 Work Lamp3 AC Controller2 Coil2 Glow Plug Component2 Ignition Coil2 Thyristor2 Carbon Brush1 DEF Doser Pump1 Diagnostic Tool1 Exhaust Temperature Sensor1 Fuel Pressure Limiter1 Fuel Sender Unit1 Fuse Box1 Generator Set Control1 Indicator Lamp1 Rotary Joint1 Telematics Controller1 Throttle Control1

Komatsu147 Caterpillar143 ABB105 Cummins27 Volvo23 Isuzu19 Hitachi11 Hyundai8 Honeywell5 Liebherr4 Mopar2

494 referencesSort

289-1973

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar equipment. Specific machine model not provided in source data.

Contact for wholesale

291-7590

Wiring HarnessCaterpillar

Chassis Wiring Harness

External chassis wiring harness for Caterpillar 320D and 323D excavators (C6.4 engine), routing electrical signals between the cabin controls and the undercarriage chassis components.

Contact for wholesale

292-0973

Wiring HarnessCaterpillar

Chassis Wiring Harness

Chassis wiring harness assembly for the Caterpillar AP-600D asphalt paver.

CAT AP-600DContact for wholesale

295-2036

Wiring HarnessCaterpillar

Wiring Harness

OEM wiring harness for Caterpillar equipment. Specific machine fitment not identified from available data.

Contact for wholesale

295-2037

Wiring HarnessCaterpillar

Wiring Harness

OEM wiring harness for Caterpillar equipment. Specific machine fitment not identified from available data.

Contact for wholesale

295-2038

Wiring HarnessCaterpillar

Wiring Harness

OEM wiring harness for Caterpillar equipment. Specific machine fitment not identified from available data.

Contact for wholesale

295-3772

Wiring HarnessCaterpillar

Wiring Harness

OEM wiring harness for Caterpillar equipment. No specific machine model identified from available data.

Contact for wholesale

295-5842

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar equipment. Specific machine fitment not confirmed from available data.

Contact for wholesale

296-4617

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness for Caterpillar 320D, 321D, and 323D excavators fitted with C6.4 and 3066 engines.

Contact for wholesale

296-5905

Wiring HarnessCaterpillar

Wiring Harness

OEM wiring harness for Caterpillar equipment. Specific machine fitment not identified from available data.

Contact for wholesale

296-5906

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar equipment. Various cross-reference harness numbers provided in the source listing.

Contact for wholesale

298-3649

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar 950H and 962H wheel loaders. Electrical interconnect bundle for machine systems.

Caterpillar 950H+1Contact for wholesale

298-4577

Wiring HarnessCaterpillar

Chassis Wiring Harness

Chassis wiring harness assembly for the Caterpillar 777F off-highway mining truck. Routes electrical signals throughout the chassis.

Caterpillar 777FContact for wholesale

299-2643

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar 349D2 and 345D excavators. Electrical interconnect bundle for machine control systems.

Caterpillar 349D2+1Contact for wholesale

299-2646

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for the Caterpillar 349D2 excavator. Electrical interconnect bundle for machine control systems.

Caterpillar 349D2Contact for wholesale

299-2841

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for the Caterpillar 349D2 excavator engine electrical system.

CAT 349D2Contact for wholesale

299-5223

Wiring HarnessCaterpillar

Wiring Harness

Caterpillar OEM wiring harness replacement part.

Contact for wholesale

3006443

Wiring HarnessCaterpillar

Wiring Harness

Caterpillar OEM wiring harness replacement part.

Contact for wholesale

303-4138

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness assembly for Caterpillar track-type machines, routing electrical signals and power to systems throughout the machine.

CAT 973C+1Contact for wholesale

3031985

Wiring HarnessCummins

Wiring Harness

Wiring harness with Cummins part number 3031985 for Cummins engine electrical systems.

Contact for wholesale

304-4513

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness (HARNESS AS-ENGINE) for the Caterpillar D6T track-type tractor.

CAT D6TContact for wholesale

304-5165

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness (HARNESS AS-ENGINE) for the Caterpillar C4.4 engine series.

Contact for wholesale

305-6928

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness for Caterpillar C9 engine series.

Contact for wholesale

306-7344

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar 423E and 444E backhoe loaders.

CAT 423E+1Contact for wholesale

307-1610

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness assembly for Caterpillar excavators, confirmed for models 307, 307B, 315, 325, 325 LN, 330, 330 FM L, and 330 L per the CAT parts store listing.

Contact for wholesale

307-1611

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness assembly for Caterpillar machines including the C15 engine and 980H wheel loader.

CAT C15+1Contact for wholesale

309-2740

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness assembly 309-2740 for the Caterpillar 988H large wheel loader.

CAT 988HContact for wholesale

309-4463

Wiring HarnessCaterpillar

Control Wiring Harness

Control wiring harness assembly 309-4463 for the Caterpillar 772G off-highway truck.

CAT 772GContact for wholesale

319-1166

Wiring HarnessCaterpillar

Valve Wiring Harness

Valve wiring harness assembly for Caterpillar 345D and 349D2 excavators.

CAT 345D+1Contact for wholesale

3224960

Wiring HarnessCaterpillar

Wiring Harness

Chassis wiring harness assembly for Caterpillar AP-755 track asphalt paver, part number 3224960.

CAT AP-755Contact for wholesale

324-4762

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar excavator.

Contact for wholesale

324-9509

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar equipment.

Contact for wholesale

329-5769

Wiring HarnessCaterpillar

Wiring Harness

Transmission wiring harness for Caterpillar C32 and 3508B engines, fitted to 777D, 777E, and 777F off-highway trucks.

CAT 777FContact for wholesale

337-5809

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness assembly for the CAT M313D wheeled excavator.

CAT M313DContact for wholesale

3370285

Wiring HarnessCaterpillar

Wiring Harness

Electrical wiring harness for Caterpillar machinery.

Contact for wholesale

3375761

Wiring HarnessCaterpillar

Chassis Wiring Harness

Chassis wiring harness assembly for Caterpillar M318D wheeled excavator, part number 3375761.

CAT M318DContact for wholesale

3375771

Wiring HarnessCaterpillar

Chassis Wiring Harness

Chassis wiring harness assembly for Caterpillar M318D MH material handler wheeled excavator, part number 3375771.

CAT M318D MHContact for wholesale

3375805

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness assembly for Caterpillar M316D wheeled excavator, part number 3375805.

CAT M316DContact for wholesale

3393560

Wiring HarnessCaterpillar

Sensor Wiring Harness

Sensor wiring harness for Caterpillar G3612 gas engine, connecting combustion temperature or detonation sensors to the engine control system.

Contact for wholesale

342-2846

Wiring HarnessCaterpillar

Wiring Harness

Electrical wiring harness assembly for the Caterpillar 374D L large excavator.

CAT 374D LContact for wholesale

346-0740

Wiring HarnessCaterpillar

Wiring Harness

Engine wiring harness for the Caterpillar C6.6 engine, used in 320D and 323D series excavators.

Contact for wholesale

347-1355

Wiring HarnessCaterpillar

Wiring Harness

Electrical wiring harness for Caterpillar equipment; adjacent part 347-1356 is confirmed as a Front Chassis Wiring Harness for motor graders.

Contact for wholesale

354-0049

Wiring HarnessCaterpillar

Engine Wiring Harness

Engine wiring harness assembly for Caterpillar 365C excavator and 24M motor grader.

CAT 365C+1Contact for wholesale

355-5087

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar machinery; specific machine model not confirmed but consistent with 355-5088 range.

Contact for wholesale

355-5088

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for the Caterpillar Motor Grader 16M.

Contact for wholesale

357-0445

Wiring HarnessCaterpillar

Wiring Harness

Engine wiring harness for Caterpillar equipment. Routes and protects electrical connections to engine sensors and actuators.

Contact for wholesale

357-7335

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar equipment. Exact machine model fitment not identified from available sources.

Contact for wholesale

361-8403

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for the CAT AD55 underground articulated truck. Electrical cable assembly for machine control and power distribution.

CAT R1700G+1Contact for wholesale

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