Click the WhatsApp button to chat, or leave a message, and we will contact you within 12 hours.
The G4-67 professional caterpillar c7 c9 3126 injector pressure cap wrench is a high-precision instrument engineered for the specialized needs of HEUI (Hydraulic Electronic Unit Injection) systems. This rugged HEUI Injector Tool allows technicians to safely release or tighten injector pressure caps on Caterpillar 3126, C7, and C9 engines with absolute confidence. To achieve factory-standard results, workshops often combine this manual wrench with our high-grade fuel injector service tools to perform comprehensive internal component inspections and valve reconditioning.

Manufactured from vacuum-hardened chrome-molybdenum alloy steel, this specialized Injector Disassembly Wrench is designed to withstand the extreme breakaway torque required for heavy-duty fuel rail maintenance. By implementing standardized HEUI system diagnostic maintenance protocols, service centers can effectively prevent thread stripping and component distortion common with universal tools. The G4-67 features a standard 1/2-inch square drive for seamless integration with industrial ratchets, ensuring a non-slip grip on the internal serrations of the injector pressure cap under high-pressure conditions.
High-Torque Tolerance: Forged from high-density alloy steel specifically treated for impact resistance during stubborn cap removal.
Permanent Laser Markings: Includes high-visibility "LOCK" and "OPEN" directional indicators to guide technicians and eliminate operational errors.
Specialized Internal Serration: Precision-milled internal profile ensures 100% surface contact with Caterpillar injector caps to prevent edge rounding.
Professional Grade Coating: Finished with an industrial-grade black phosphate layer to provide superior corrosion resistance in oil-heavy environments.
BEACON MACHINE Technical Support: Backed by comprehensive video tutorials and 24/7 technical consultation for global diesel service centers.
| Features | Specifications |
|---|---|
| Model Number | G4-67 |
| Application Series | Caterpillar (CAT) HEUI Systems |
| Compatible Engines | C7, C9, 3126, 3126B, 3126E |
| Tool Type | Quick Disassembly Pressure Cap Wrench |
| Drive Size | Standard 1/2" Square Drive |
| Material | Hardened Chrome-Molybdenum (Cr-Mo) Steel |
| Surface Treatment | Anti-Oxidation Black Oxide Finish |
| Functionality | Bi-directional (Installation and Removal) |
| Torque Resistance | High-Torque Manual and Impact Support |
| Net Weight | Approx. 0.40 kg |



VIEWS:105 Times
