Diesel Injector Remanufacturing
Send Us Your Injectors. We Rebuild Them to Factory Spec. You Get Them Back.
Our facility specializes in the complete remanufacturing of diesel fuel injectors for all major platforms — Cummins, Duramax, Power Stroke, Detroit Diesel, CAT, and more. Every unit is disassembled, ultrasonically cleaned, rebuilt with OEM-spec components, and flow-tested on Bosch EPS 815 test benches to match factory specifications.
How It Works
Simple 4-step process. You ship your injectors to us, we remanufacture them, and ship them back — restored to OEM performance.
Request a Quote
Fill out the form below with your vehicle, engine, and injector details. We'll respond within 24 hours with a quote and shipping instructions.
Ship Your Injectors
Send your injectors to our Long Beach, CA facility. We provide prepaid shipping labels for sets of 6 or more. Secure packaging guidelines included.
We Rebuild & Test
Full disassembly, ultrasonic cleaning, OEM component replacement, nozzle restoration, reassembly, and individual flow testing on Bosch EPS 815 test bench.
Receive & Install
Your remanufactured injectors are shipped back with a detailed test report and IMA/ICC codes for ECM programming. Ready to install.
What's Included in Every Rebuild
Complete Disassembly & Inspection
Every injector is fully disassembled. Nozzle tips, valve bodies, solenoids, and control valves are individually inspected for wear, erosion, and carbon buildup under 40x magnification.
Ultrasonic & Back-Flush Cleaning
Multi-stage ultrasonic cleaning at 40kHz removes carbon deposits, varnish, and metal particles. Back-flush process clears internal passages blocked by contaminated fuel.
Bosch EPS 815 Flow Testing
Industry-standard Bosch test bench measures injection quantity, return flow, response time, and spray pattern at multiple RPM points. Full test report documented and included.
OEM-Spec Component Replacement
All seals, O-rings, nozzle tips (DLLA series), control valve assemblies, and inlet connectors replaced with OEM-equivalent or genuine parts. No aftermarket shortcuts.
Nozzle Tip Restoration
Nozzle seats are lapped and polished to restore original sealing surface. Spray hole geometry verified to maintain proper atomization angle and fuel distribution.
Coded & Calibrated
Each remanufactured injector is individually coded with its flow correction value (IMA/ICC code) for ECM programming. Ensures balanced fuel delivery across all cylinders.
Platforms We Service
Common Rail
Types: Bosch CRI/CRIN, Denso G2/G3/G4, Delphi DFI, Siemens VDO
Vehicles: 2001+ Duramax, 2003+ Cummins ISB/ISX, 2011+ Power Stroke 6.7L, Sprinter, Transit
HEUI
Types: Hydraulic Electronic Unit Injectors
Vehicles: 1994-2003 Ford Power Stroke 7.3L, 2003-2007 Power Stroke 6.0L, CAT C7/C9/3126
Mechanical / Unit
Types: Bosch PDE, Detroit Diesel Series 60, Cummins PT
Vehicles: Detroit Diesel 12.7L/14L, Cummins N14/ISM, Volvo D12/D13, Mack
Piezo
Types: Bosch Piezo CRI, Siemens Piezo
Vehicles: Mercedes CDI, BMW diesel, VW TDI (2009+), Audi Q7 TDI
Request a Diesel Injector Quote
Tell us about your injectors and we'll get back to you within 24 hours with a detailed quote and shipping instructions.
Other Remanufacturing Services
Turbocharger Remanufacturing
Complete turbo rebuilding, VSR balancing, and performance testing for Garrett, BorgWarner, Holset, and more.
Diesel Fuel Pump Remanufacturing
CP3, CP4, HP3/HP4, VP44, and mechanical pump rebuilding with full pressure testing.
Gasoline Injector Service
Professional testing, cleaning, and rebuilding for all gasoline fuel injectors.