Industrial Injection 0986435621DFLY DragonFly OE Spec Plus Reman 6.7L Cummins Common Rail Injector 60HP 10% Over

The Industrial Injection 0986435621DFLY DragonFly is an OE Spec Plus remanufactured high-pressure common rail fuel injector for the 2013–2018 6.7L Cummins diesel engine. Engineered for drivers who want a reliable performance upgrade without major supporting modifications, this injector delivers approximately 60 horsepower and 10% over stock fuel flow through Industrial Injection's proprietary extrude honing process.

Each DragonFly injector starts as a genuine Bosch Reman unit — all internals are replaced by Bosch and every injector is tested and calibrated on Bosch OE equipment to ensure proper flow balance and factory-level reliability. The result is a drop-in performance injector that does not require a high-output injection pump or aggressive tuning to function properly.

Key Features:

• 60HP / 10% Over Stock fuel flow via extrude honing process
• Built on a genuine Bosch Reman core — all internals replaced to OE spec
• Tested and calibrated using Bosch OE machines and procedures
• Direct drop-in replacement — no major supporting modifications required
• Includes copper crush washers and O-rings for installation
• 1-Year Unlimited Mileage Warranty
• Refundable core charge applies — core must be returned within 90 days

Installation Note: Replacement of injector connector tubes is strongly recommended during installation. Only OEM Bosch connector tubes (F00RJ01572 or F00RJ01831) or Cummins connector tubes (3979419 or 5346206) are approved — use of any aftermarket connector tubes will void the warranty. Cross-reference OEM part numbers include: 68210105AA, R8415373AA, 0445120342, 4994925, 4994925NX.