147‑1771 Fuel Injector Wiring Harness For CAT 120H 143H 135H 160H

Keywords: 147‑1771, Wiring Harness, CAT 147‑1771 harness, 120H 143H 135H 160H injector wiring harness, diesel engine wiring loom, engine transmission harness, excavator electrical parts, heavy‑duty wiring harness, construction machinery replacement harness

Product Overview

This fuel injector wiring harness Part No.147‑1771 is a key electrical connecting component specially designed for CAT 120H,143H,135H,160H diesel engine. It establishes stable signal and power connection between ECU and fuel injectors, guarantees accurate injector triggering, avoids circuit fault, misfire and engine power loss. Our replacement wiring harness is strictly manufactured according to OEM specification, adopting heat‑resistant, abrasion‑proof braided sleeve and high‑precision original style connectors, adapting to high‑temperature, dusty heavy‑load construction working conditions. It is a reliable aftermarket spare part for engine electrical system overhaul and repair.

Detailed Specifications

Key Features & Advantages

• Exact OEM Matching Layout & Connector Fully consistent with original harness length, routing position and plug terminals, plug‑and‑play direct replacement without wire modification.
• High‑Temperature Abrasion‑Resistant Protection Adopt high‑quality braided protective sleeve, resist engine compartment high temperature, oil corrosion and friction damage.
• Reliable Conductive Performance Premium copper core wires, stable signal transmission, effectively prevent open‑circuit, short‑circuit and intermittent engine faults.
• Heavy‑Duty Environmental Adaptability Waterproof and dustproof connectors, suitable for harsh construction site, mining and long‑time equipment working environment.
• Complete Pre‑shipment Inspection Appearance check, circuit continuity and connection testing finished before warehouse outbound.

Application Scope

Compatible Equipment List: ‑ Applicable Machine: CAT 120H, 143H, 135H, 160H ‑ Widely used for motor grader and heavy‑duty construction machinery, for engine electrical system overhaul, maintenance and spare‑parts replacement.

Our Company Advantage

We are professional supplier of full‑range excavator & heavy machinery spare parts, supplying wiring harnesses, sensors, controllers and other electrical replacement accessories for CAT series equipment. ‑ Large ready stock for Cater-pillar electrical spare parts ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

• Shock‑proof individual inner package to protect harness wires and plastic connectors from bending, squeezing and damage during transit
• Outer reinforced export carton for long‑distance sea and land transportation
• Multiple shipping selections: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List can be provided

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.