20Y0641812 Travel Alarm for Komatsu PC200-7 PC220-7 PC300-7 - OEM Standard Replacement

Industrial Equipment Alert Solutions

1. Looking for a reliable safety solution for your heavy machinery? The 20Y0641812 (also referred to as 20Y-06-41812) is the industry-standard Travel Alarm designed for precision and durability in harsh construction environments.

This critical safety component ensures that your equipment complies with site safety regulations by providing a clear audible warning during machine movement. Whether you are performing a routine engine rebuild or a complete overhaul maintenance, having a functional travel alarm is non-negotiable for operator and site safety.

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2. Technical Specifications: 20Y0641812 / 20Y-06-41812

AttributeDetails
Model NO.PC200-7, PC220-7, PC270-7, PC300-7, PC360-7, PC400-7
Product NameTravel Alarm / Back-up Buzzer / Travel Warning Horn
Part Number20Y0641812 (Alt: 20Y-06-41812)
ConditionBrand New, OEM Standard Replacement
TypeElectrical Safety Component
ApplicationHeavy Equipment Maintenance, Safety System Repair
MOQ1 Piece
Stock StatusReady to Ship / Fast Dispatch
PackagingIndustrial Export Packing / Moisture-proof Box
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress (DHL, Fedex, EMS, UPS), Air Freight, Sea Freight

3. Why Professionals Choose Our 20Y-06-41812 Replacement

When sourcing parts for your fleet, performance and longevity are the key procurement search terms that matter. Below is a comparison between our OEM-standard replacement and generic market alternatives.

Core Procurement PointsOur OEM Standard (20Y0641812)Generic Aftermarket Parts
1. Sound Decibel ConsistencySteady 97dB-107dB for high visibilityFluctuates, often too quiet for sites
2. Connector CompatibilityPlug-and-play for Komatsu PC-7 SeriesRequires wiring modifications
3. Weather ResistanceIP67 Waterproof & Dustproof sealingProne to short circuits in rain
4. Vibration ToleranceHigh-frequency vibration testedInternal components loosen easily
5. Service LifeEstimated 5,000+ operating hoursFails within 6-12 months
6. Cost-EffectivenessDirect factory price, lower downtimeFrequent replacements increase costs

4. Expert Maintenance Insight: Equipment Safety Systems

Not sure how this issue affects your equipment?

A faulty travel alarm on a PC200-7 or PC300-7 isn't just a nuisance; it's a safety violation that can halt operations on strict jobsites. Our technical team helps operators:

  • Identify potential risks during maintenance checks of the electrical system.

  • Recommend suitable replacement parts if needed, specifically the 20Y0641812 model.

  • Support both inspection advice and parts supply for a complete machine health check.

Why Choose This Travel Alarm?

Our units feature an OEM-standard tri-metal structure within the internal circuitry to ensure consistent sound output regardless of temperature. We are trusted by repair shops & equipment fleets globally for providing parts that actually fit the first time.


5. Frequently Asked Questions (FAQ) - Troubleshooting 20Y0641812

Q1: Why is my Komatsu PC200-7 travel alarm not sounding during movement?
Common causes include a blown fuse, damaged wiring harness, or a failure in the 20Y0641812 unit itself. Check the relay first; if the machine sends power but the alarm remains silent, a replacement is necessary.
Q2: Can the 20Y-06-41812 be used on other excavator brands?
While specifically designed for Komatsu PC series (PC200/PC220/PC300), it can be adapted for other 24V systems if the connector type matches. However, we recommend using it as a direct replacement for the specified part number for optimal safety.
Q3: How do I verify if I need part number 20Y-06-41812?
Check your machine's parts manual under the "Electrical System" or "Warning Group" section. If you see the code 20Y0641812, this is the exact part you need.

About Our Specialist Parts Supply

We are a leading provider of high-performance engine assemblies and spare parts for world-renowned brands. Our core expertise lies in supporting heavy-duty engines from Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.

Our main inventory covers everything from Engine Assemblies to specialized components including Cylinder Liners, Pistons, Piston Rings, Main Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.

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