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20Y-06-43222 20Y-06-43221 Wire Harness for Komatsu Excavator PC200-8MO PC200LC-8MO
Restore reliable electrical performance to your Komatsu PC200-8M0 PC200LC-8M0 with the 20Y-06-43222 20Y-06-43221 Wire Harness. Built as a direct replacement for the original part, it matches the factory routing, connector layout and length, so it goes in where the old one came out.
Specifications
- Part Name: Wire Harness
- Part Number: 20Y-06-43222, 20Y-06-43221, 20Y0643222, 20Y0643221
- Condition: Aftermarket new
- Product Weight: 15 kg / 33.07 lbs
- Brand: TOPARTS
- Warranty: 6 months
- Feature: Matches original routing and length; durable, heat-resistant insulation
Applicable Models
Komatsu Excavator PC200-8M0, PC200LC-8M0
Function Overview
This harness carries power and control signals between the components it connects on the excavator, keeping the related circuits running reliably under everyday working conditions.
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 excavators are known for long service lives, and many keep working well past the point where their original wiring has aged. A new harness is often the key to keeping an older Komatsu reliable.
Common Symptoms of a Failing Harness
Watch for these symptoms:
- Signs of heat damage or melted sections
- Loose, corroded or damaged connectors
- Cracked, hardened or chafed insulation
- Recurring fault codes linked to this circuit
- Electrical functions working intermittently
If these symptoms persist after checking fuses, batteries and grounds, the wiring itself is the next thing to suspect.
Extending Harness Life
Once the new harness is fitted, a quick look during routine services goes a long way. Check for rubbing points, loose clamps and oil contamination, and keep the engine bay and battery area clean so that debris does not build up around the wiring.
How to Verify Compatibility
The fastest way to confirm fit is to match the part number 20Y-06-43222 20Y-06-43221 against the tag on your old harness or your parts book. If the tag is missing or unreadable, a few clear photos of the connectors are usually enough for us to identify the right part.
Construction and Quality
Each harness is produced under strict quality control, with wire gauges, colours and connector types matched to the original specification. Terminals are crimped for secure contact, and the bundle is protected with sleeving where the original used it.
Tips for a Smooth Installation
- 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.
- Secure the new harness with the original clips and keep it away from heat and sharp edges.
- Test all related functions before refitting covers.
Order & Delivery
- 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.
