09500-1211 DENSO Common Rail Fuel Injector for Komatsu
09500-1211 09500-1210 DENSO Common Rail Fuel Injector | Fits PC400-7 PC450-7
Product Information
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- Replacement Brand: DENSO
- Category: Fuel System Component – Fuel Injector
- Part Number: 09500-1211
- Part Name: Common Rail Fuel Injector
- Alternative OEM: 6156-11-3300 09500-1210
- Engine Model: Komatsu SAA6D125E
- Compatible Equipment: Komatsu PC400-7, PC450-7
- Condition: New Aftermarket Replacement



Product Function & Specs:
09500-1211 is associated with a DENSO common rail fuel injector used in Komatsu fuel-system applications. The injector delivers metered fuel to the engine combustion system as part of the common rail injection system. Application references associate the injector with SAA6D125E and PC400-7 and PC450-7 applications.
Failure Symptoms:
- Hard starting or unstable engine idle
- Reduced engine power under load
- Excessive exhaust smoke or irregular injection
Quick Installation Notes:
- Clean the surrounding fuel-system area and keep all open ports protected from contamination.
- Verify the injector, connector, pipe, and sealing configuration before fitting.
- Prime the fuel system according to the applicable service procedure and check for leakage before operation.
Maintenance Tips:
- Replace fuel filters at the recommended service interval.
- Use clean fuel and prevent contamination during fuel-system servicing.
- Inspect related fuel lines, return connections, and seals when injector problems recur.
FAQ:
Q: Can this part replace OEM 09500-1211?
A: It is offered as a new aftermarket replacement for the supplied part-number reference. Confirm the exact injector number before ordering.
Q: Is this an OEM or aftermarket replacement?
A: It is a new aftermarket replacement intended for heavy machinery fuel-system service. Product configuration and application should be confirmed before installation.
Q: Which machines or engines are compatible?
A: Public references associate the corresponding DENSO 095000-1211 injector with Komatsu SAA6D125E applications including PC400-7 and PC450-7. Verify the machine and engine serial numbers before ordering.
Q: How can contamination be avoided during installation?
A: Clean the surrounding area, keep all fuel ports capped, use clean fuel, and follow the applicable fuel-system service procedure.
Q: Can I purchase this injector in bulk?
A: Yes. WinsParts supports wholesale enquiries for parts dealers, distributors, and repair workshops.
Why Sourcing From WinsParts?
We support part-number checking before quotation and can review machine model and serial-number details to reduce ordering errors.
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We deliver high-performance construction machinery parts to wholesalers, repair shops, and operators worldwide. To minimize your machinery downtime, we offer flexible shipping options tailored to your urgency and budget:
Our Reliable Shipping Methods:
- Express Delivery (DHL, FedEx, UPS): 3–7 business days worldwide. Best for urgent orders (e.g., electronic controllers, injector nozzles, seal kits).
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- Later orders or customized orders will be shipped the next working day.
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