G4-39 HEUI Injector Dismounting Tool Set for Caterpillar C7 C9 (10-Piece Kit)

Professional G4-39 10-piece tool set for Caterpillar C7/C9 injectors. Functions include actuation pump removal, nozzle cap disassembly, O-ring replacement, valve lift measurement, and opening pressure testing.

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Introduction

G4-39 Caterpillar C7/C9 Injector Service Tool Kit

The G4-39 Tool Set is a comprehensive 10-piece solution designed specifically for the disassembly, assembly, and measurement of Caterpillar C7 and C9 HEUI injectors. This kit is essential for professional diesel workshops to ensure precise repair and adjustment.

Key Functions:

Disassembly & Assembly:
- Carter C7/C9 actuation pump removal/installation.
- Injector nozzle cap (oil head pressure cap) disassembly/assembly.
- Piston O-ring replacement.
Precision Measurement (Lift & Gap):
- Solenoid valve lift measurement.
- Nozzle needle valve lift measurement.
- Oil valve lift measurement.
- Air gap lift measurement.
Pressure Testing: Injector opening pressure measurement.

parameter

Model Number	G4-39
Application	Caterpillar C7 / C9 Injectors
Pieces in Set	10 Pieces
Material	High-Grade Tool Steel
Functionality	Disassembly, Assembly, Lift Measurement