If your heavy equipment is experiencing starting issues or electrical failure, the 600-815-2170 Relay is a critical component for the Komatsu PC200-7 and PC300-8 series. Designed to handle high-current loads, this 24V relay ensures stable power distribution to your engine and starter motor.
Whether you are performing a routine maintenance or a complete engine rebuild, using an OEM Standard Replacement is the most cost-effective way to restore your machine's reliability without the premium price tag of a dealership.
Follow Our Latest Parts Updates on Facebook| Detail Name | Product Information |
|---|---|
| Part Number | 600-815-2170 (Alt: 6008152170) |
| Product Name | Battery Relay / Start Relay |
| Compatible Models | Komatsu PC200-7, PC220-7, PC300-7, PC300-8, PC400-7, D65EX-15 |
| Engine Application | SAA6D102E, SAA6D114E, SAA6D125E |
| Condition | Brand New, OEM Standard Quality |
| Voltage | 24V DC |
| MOQ | 1 Piece |
| Stock Status | Ready to Ship / Fast Dispatch |
| Packaging | Industrial Export Neutral Packing |
| Payment & Delivery | T/T, Western Union; DHL/FedEx/UPS/Sea |
| Core Buying Points | Our OEM Standard Relay | Low-Quality Aftermarket |
|---|---|---|
| 1. Contact Material | Pure Copper Silver-Plated (High Conductivity) | Alloy Mixture (High Resistance) |
| 2. Service Life | Over 100,000 Cycles | Less than 30,000 Cycles |
| 3. Housing Durability | Heat-Resistant Reinforced Polymer | Recycled Plastic (Brittle) |
| 4. Current Stability | Stable 24V Switching | Voltage Fluctuations |
| 5. Fitting Precision | 100% Exact Match to Komatsu Brackets | Poor Alignment |
| 6. Warranty Support | Quality Replacement Guarantee | No After-sales |
Not sure how this issue affects your equipment? Our team helps operators identify potential risks during maintenance, recommend suitable replacement parts if needed, and support both inspection advice and parts supply.
WhatsApp: +8613532379052 Email: [email protected]Q: Why does my excavator refuse to start even with a full battery?
A: Often, the fault lies in the 600-815-2170 relay. Internal contact wear or moisture ingress prevents the current from reaching the starter. Replacing it with our 6008152170 unit usually solves the click-but-no-crank issue.
Q: Can I use this relay for other Komatsu models?
A: Yes, this part is highly versatile. It is a standard fit for most 7-series and 8-series Komatsu excavators including PC200, PC300, and PC400. Always check your parts manual for 600-815-2170.
Q: Why Choose This Relay?
A: It features an OEM-standard tri-metal structure and is trusted by repair shops and equipment fleets worldwide for its durability in harsh environments.
We specialize in heavy-duty engine components for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our product range includes high-quality Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con Rod Bearings, Thrust Washers, and Overhaul Gasket Kits.
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