This is a new Bosch common rail fuel injector, part number 0 445 110 307. It crosses to Komatsu 6271-11-3100 and Zexel 107750-0610. Catalogs list it for the Komatsu SAA4D95LE-5 engine in the D31, D37, PC70-8, PC78-8, PC88MR-8, PC130-8, PC138US-8, PC138USLC-8 and WA150-6, and for the Cummins QSB 3.3L common rail engine.

Other 4D95 versions take different injectors, so check the engine plate. Match the Bosch or Komatsu number on the injector you are replacing, or call the shop with your machine model and serial number.

Specifications

Fits / Applications

• Komatsu SAA4D95LE-5 (4D95, 3.3L) common rail engine
• Komatsu D31, D37, PC70-8, PC78-8, PC88MR-8, PC130-8, PC138US-8, PC138USLC-8 and WA150-6 with the SAA4D95LE-5 engine
• Cummins QSB 3.3L common rail engine
• Komatsu SAA4D95LE-5: D31, D37, PC130-8, PC138US-8, PC138USLC-8, PC70-8, PC78-8, PC88MR-8, WA150-6

Part Numbers & Cross Reference

Komatsu 6271-11-3100  ·  Zexel 107750-0610

Frequently Asked Questions

Which Komatsu engine is 0 445 110 307 for?

The SAA4D95LE-5 common rail engine. Catalogs list other injectors for other 4D95 versions, so check the engine plate.

What Komatsu number does it replace?

Komatsu 6271-11-3100. Catalogs also list Zexel 107750-0610 for the same injector.

Does it fit the Cummins QSB 3.3L?

Catalogs list it for the Cummins QSB 3.3L common rail engine. More than one injector number is listed for that engine, so match the Bosch number on your old injector.

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