Complete Set of 6 Genuine Bosch OE-Remanufactured Common Rail Fuel Injectors

Doing your injectors? Do it once and do it right. This is a matched set of 6 genuine Bosch factory-remanufactured injectors for the Cummins QSB 4.5L, 5.9L & 6.7L — the same OE units your engine left the factory with, rebuilt to the latest Bosch tolerances and end-of-line tested to factory specification. Replacing all 6 at once restores balanced fueling across every cylinder and saves you from going back in for the next weak injector.

Genuine Bosch, remanufactured by a Bosch-certified shop — not a no-name rebuild. Every injector is fully disassembled, each critical component re-surfaced or replaced, then flow-tested on OE Bosch equipment. This is a remanufactured set at reman pricing; brand-new Bosch sets cost significantly more. Call us for new-unit pricing and availability.

Included in the Box:

• (6) Genuine Bosch Reman Common Rail Injectors
• (6) Nozzle Washers
• (6) Injector Seal O-rings

Core Charge: A refundable core deposit of $600 applies to this set and is added automatically at checkout. Ship back your 6 rebuildable original injectors to get it refunded in full. View Core Charge & Return Policy

Warranty:

12‑month, unlimited‑mileage warranty covering manufacturing defects in material or craftsmanship, when core is returned per policies.

Each injector Each injector in this set replaces the following part numbers:

Backed by VFI: a Bosch-certified diesel fuel injection shop. Questions on fitment? 530-668-0818.