G5-54 Cummins QSK Series Injector Repair Kit for QSK19 QSK38 QSK50 QSK60

G5-54 Cummins QSK Series Injector Repair Kit for QSK19 QSK38 QSK50 QSK60

G5-54 Cummins QSK Series Injector Repair Kit

Main features

1、 Complete disassembly and assembly tool set for Cummins QSK series common rail injectors

2、 Fixed clamping positioning device holds the injector securely during repair

3、 3/4" strengthened wrench for high-torque injector cap removal

4、 Vertical press stand with spring-loaded rod for controlled pressing and seating

5、 Blow-moulded tool case keeps every component organised on the workbench

Tool kit contents

1、 Injector clamping fixture with red handle

2、 Fixed clamping positioning device

3、 3/4" strengthened injector wrench

4、 U-shaped open-end wrench

5、 Oval retaining rings

6、 Vertical press stand with spring rod

7、 Adapters, sleeves and locating pins

Compatible Cummins Injector OEM Reference

The G5-54 kit is used when servicing Cummins QSK series injectors that carry the following OEM references. Confirm the injector number before ordering adapters.

Compatible Cummins Engine Families

Grouped by engine family for quick lookup at the workshop bench.

Cummins QSK Series (Mining and Power Generation)

• QSK19 (CM500 / CM850 MCRS / CM2150 MCRS / CM2350 K105)

• QSK38

• QSK50

• QSK60

Cummins K Series (Related Platforms)

• K19 / KTA19 (incl. KTA19GC, KTA19GC CM558)

• K38 / KTA38

• K50 / KTA50

Cummins On-Highway and Industrial

• X15 / QSX15

G5-54 Cummins QSK Injector Repair Kit - Frequently Asked Questions

1. What is the G5-54 kit used for?

G5-54 is a dedicated disassembly and assembly kit for Cummins QSK series common rail injectors. It holds the injector body rigidly, releases the retaining components, and re-seats them without damaging the injector body or nozzle.

2. Which Cummins injectors does it cover?

It covers the QSK injector family carrying OEM references 2867147, 2867148, 2867149, 2882077, F00BJ00000 and F00BJ00001, fitted to QSK19, QSK38, QSK50 and QSK60 engines. Related K-series platforms K19 / KTA19, K38 and K50 use the same injector family.

3. Why is a 3/4" drive wrench included?

QSK injector retaining components are tightened to a high torque value. The strengthened 3/4" wrench gives the leverage needed to release them safely. The tool is engraved with a tightening torque reminder so the correct value is applied on reassembly.

4. What does the vertical press stand do?

The spring-loaded vertical press applies controlled, even force when seating internal components back into the injector body, avoiding the uneven loading that hand pressure can cause.

5. Is the kit supplied in a case?

Yes. The kit is supplied in a blow-moulded case with dedicated cut-outs so every adapter, sleeve and pin has a fixed position.

Why Workshop Teams Choose the G5-54

Heavy duty QSK injectors are expensive and the repair tolerances are tight. A dedicated holding fixture prevents the injector body from turning or tilting while the retaining components are released, and a guided press keeps internal parts square during reassembly. Every component in the kit is machined to fit the QSK injector directly, so the technician spends time on the injector rather than on making adapters fit.

The kit is laid out for repeat work: the clamping positioning device is a fixed reference, so the injector is located the same way on every job. That consistency is what keeps repair results repeatable across a fleet of mining or power generation engines.

Working with Beacon Machine

Beacon Machine Manufacturing has supplied diesel fuel injection repair equipment to workshops worldwide for over two decades. Our range covers injector test benches, common rail repair tools, cam boxes and injector test adapters, supported by remote diagnostics and spare parts supply.

• Remote Diagnostics Support: Online remote assistance is available for installation, calibration and software upgrades.

• Spare Parts Supply: Spare parts for the kits are kept in stock for fast shipment.

• Technical Guidance: Our team helps match the correct adapter set to your injector OEM number.

Contact

Send us the injector OEM number and engine model and we will confirm the correct kit configuration for your workshop.

Introduction

The G5-54 Cummins QSK series injector repair kit is a dedicated disassembly and assembly set for Cummins QSK common rail injectors. QSK engines run in mining haul trucks, power generation sets and marine applications where injectors are rebuilt rather than replaced, so a fixture that holds the injector rigidly and repeats the same locating position on every job is essential for consistent results.

The kit combines a fixed clamping positioning device, a high-leverage 3/4" wrench and a guided vertical press so the technician can release and re-seat injector components without distorting the injector body.

System application

The kit is used on Cummins QSK series common rail injectors, covering the QSK19, QSK38, QSK50 and QSK60 engine families and the related K19, K38 and K50 platforms. It suits injectors carrying OEM references 2867147, 2867148, 2867149, 2882077, F00BJ00000 and F00BJ00001.

• Fixed clamping positioning device: Holds the injector in the same reference position for every repair.

• 3/4" strengthened wrench: Provides the leverage needed for high-torque retaining components.

• Guided vertical press: Applies controlled force when re-seating internal parts.

After-Sales Service and Support

• Remote Diagnostics: Online support via remote desktop tools for tooling setup questions and repair workflow guidance.

• Spare Parts Supply: Adapters, sleeves and pins for the kit can be re-ordered individually.

• Technical Guidance: Send the injector OEM number and engine model and we confirm the correct configuration.

• Workshop Training: On-site or remote operator guidance covering injector disassembly and reassembly procedure.