PAI Industries 390071X Reman Fuel Injector Assembly │ Replaces Caterpillar 212-3460 – Cat C10 / C12

The PAI Industries 390071X is a remanufactured fuel injector assembly for Caterpillar C10 and C12 diesel engines, with the same injector family also used on 3176/3196 applications. It replaces Caterpillar 212-3460 (Cat remanufactured exchange number 10R-0960; earlier reference 161-1708), restoring factory fuel delivery, spray pattern, and injection timing on high-mileage engines. As a PAI "X"-suffix exchange part, this injector is sold on a core-return basis.

Symptoms of a Failing Fuel Injector

• Rough idle or persistent engine misfire under load
• Hard starting and white or gray smoke on start-up
• Fuel knock or cylinder imbalance codes
• Low power and sluggish throttle response
• Increased fuel consumption
• Fuel dilution of engine oil in severe cases

Specifications

Cross References

Applications

• Caterpillar C10 diesel engines
• Caterpillar C12 diesel engines
• Caterpillar 3176/3196 applications using the 212-3460 / 10R-0960 injector

Verify part number and engine application before ordering to confirm fitment. Injector part numbers on these engines vary by engine serial number — confirm against your engine's serial prefix before purchase.