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Since 2008

Precision
Fuel
Systems.

Expert injector pump rebuild, diagnostics, and a complete spare parts inventory. We restore peak injection performance — fast.

18+

12k+

48hr

Diesel injector pump being precision-rebuilt on a workshop bench, dim industrial lighting, dark steel surroundings, low-key mechanical environment

Restored injection timing & replaced worn plunger assembly. Returned to full pressure spec.

Completed in 36 hrs

Specialist
Services.

From a single plunger replacement to a full fleet overhaul — every job is completed to exacting injection standards.

Close-up of diesel injector pump disassembled on workbench, dim workshop lighting, dark background, steel components laid out precisely

Injector Pump Rebuild

Full teardown, inspection, and rebuild of all major injection pump types — Bosch, Denso, Delphi, Stanadyne, and CAV. Worn plungers, barrels, delivery valves, and governors replaced to OEM specification.

Bosch VE/VP44Denso HP3/HP4Delphi DP200CAV DPA
Organized rows of diesel injection pump spare parts in metal bins, industrial warehouse shelving, cool fluorescent lighting

Spare Parts Supply

Genuine and OEM-equivalent spare parts stocked for over 200 pump models. Same-day dispatch on in-stock items.

Plungers & BarrelsDelivery ValvesGovernorsSeals & O-rings
Order Parts

Diagnostics & Testing

Full pump bench testing on calibrated Hartridge and Bosch test rigs. Injection timing, fuel delivery volume, and pressure verified against manufacturer tolerances before return.

Bench TestingFlow CalibrationPressure AnalysisPerformance Report
Mechanic working on diesel engine in field, bright daytime outdoor setting, agricultural equipment in background

Fleet & On-Site Service

Mobile servicing for agricultural, construction, and transport fleets. Minimise downtime with our mobile diagnostics unit.

AgriculturalHeavy EquipmentTransport Fleets

0+

Years

0+

Pumps

0+

Part SKUs

12Mo.

Guarantee

Real Jobs.
Real Numbers.

Professional fleet manager in mid-40s, outdoor daylight, agricultural setting
Lugulu Injector Pump Service rebuilt three Bosch VP44 pumps for our grain transport fleet. Every pump came back tested, documented, and performing to spec. Our unplanned downtime dropped by 60% over the next season.

Dale Harrington

60%

3

Hispanic mechanic in workshop, well-lit garage environment, professional attire
We needed a Denso HP4 pump rebuilt on a tight deadline — Lugulu Injector Pump Service had it back in 40 hours, fully calibrated with a test report. The engine runs cleaner than it did before the failure.

Tomás Rivera

40hrs

100%

Ready to get your pump back to spec?

Request a Quote

Request a
Quote.

+1 (800) 467-5328

Mon–Fri, 7:30am – 5:30pm

service@injectorpro.com

Replies within 4 business hours

4420 Industrial Pkwy, Tulsa, OK 74107

Walk-ins welcome during business hours

Mon – Fri

7:30am – 5:30pm

Saturday

8:00am – 1:00pm

Sunday

Closed

Emergency Breakdown?

Call our emergency line for same-day assessment on critical fleet failures.