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20y-06-41361 Wiring Harness for Komatsu PC130-8 PC200-8 PC270-8
Part number 20y-06-41361 is the Wiring Harness used on Komatsu PC130-8, PC200-8, PC270-8 excavators. This aftermarket replacement from TOPARTS is designed to fit in place of the original without cutting, splicing or rerouting.
Specs at a Glance
- Part Name: Wiring Harness
- Part Number: 20y-06-41361, 20Y0641361
- Condition: Aftermarket new
- Product Weight: 1.5 kg / 3.31 lbs
- Brand: TOPARTS
- Feature: Strict quality control standards; stable performance and high reliability
Fits the Following Machines
Komatsu PC130-8, PC200-8, PC270-8
Why This Harness Matters
Wiring harnesses rarely fail all at once. They wear out gradually through heat, vibration and abrasion until a connection becomes unreliable. Replacing the Wiring Harness restores the circuit to as-new condition in one job.
Designed to the original routing, length and connector layout, this harness drops into place where the old one was removed, so the circuits it serves return to normal operation without rewiring.
Komatsu machines use monitor-based diagnostics, and a harness fault frequently appears as an error code that clears and returns. Replacing worn wiring is a common fix for these recurring codes.
Check Fitment Before Ordering
Model names are not always enough to confirm fitment, because manufacturers sometimes change harness designs within a model's production run. Check the part number on your existing harness, or send us your machine model and serial number, and we will check it for you.
Repair vs. Replacement
Harness repairs are hard to do well in the field. Moisture gets into joints, tape loosens with heat, and intermittent faults come back. Replacing the harness gives you factory-style connections throughout and makes future troubleshooting far simpler.
Signs Your Harness Needs Replacing
Common warning signs are:
- Recurring fault codes linked to this circuit
- Cracked, hardened or chafed insulation
- Electrical functions working intermittently
- Signs of heat damage or melted sections
- Loose, corroded or damaged connectors
When diagnostics point to a circuit fault rather than a failed component, replacing the wiring is often the most cost-effective repair.
Built for Heavy-Duty Work
The goal is simple: a harness that fits like the original and keeps working like it. Matching connectors, correct branch lengths and durable insulation mean stable performance and high reliability in daily heavy-duty use.
Fitting Advice
- Disconnect the battery before starting work.
- Take photos and label connectors before removing the old harness.
- Inspect the mating connectors for corrosion and clean them if needed.
- Test all related functions before refitting covers.
Payment & Shipping
- Payment Method: PayPal, Stripe, Credit card, Visa, etc.
- Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
- Track Your Order: An email containing the tracking number with a link will be sent to you as soon as it ships.
Note: Please verify your part number and match our product pictures to your original item before ordering. If you have any questions, please feel free to contact us. Thanks.
