CAT 079-2922 RETAINER

CAT 079-2922 is a Caterpillar genuine snap-on wiring harness retainer (clip assembly), compatible with 306E2/307E2 excavators and 226B3/236B3 skid steer loaders. It is used for positioning and securing wiring harnesses in the engine compartment and chassis, preventing wear and short circuits caused by vibration. Suitable for outdoor, dusty, and high-vibration operating conditions.

Core Parameters and Information

Item Details
Part Model: CAT 079-2922 (0792922) Wire Harness Fixer

Type: Construction Machinery Clip-on Wire Harness Fixing Clip with Mounting Base and Elastic Claws

Material: 65Mn spring steel claws, Q235 steel base, galvanized passivation + Dacromet coating

Key Dimensions: Claw inner diameter 16mm, base width 28mm, length 32mm, mounting hole diameter 6mm, hole spacing 22mm

Compatible Wire Harnesses: Compatible with cables/wire harnesses with an outer diameter of 14-18mm, suitable for M6 bolt mounting

Performance Parameters: Tensile strength ≥800MPa, operating temperature -40℃ to +120℃, vibration resistance rating IEC 60068-2-6

Compatible Machine Models: 306E2/307E2 excavators, 226B3/236B3 skid steer loaders

Matching Relationships Uses with M6 bolts, flat washers, and spring washers.

Compatibility and Applications
Compatible Equipment: 306E2/307E2 mini excavators, 226B3/236B3 skid steer loaders. Used for wiring harness organization and securing in engine compartments, booms, frames, etc.

Application Scenarios: Secures hydraulic sensor wiring harnesses, solenoid valve control wiring harnesses, and body control wiring harnesses, preventing loosening due to friction and vibration between the harness and the machine body. Ensures stable signal and power transmission, suitable for complex working conditions such as excavation and loading.

Usage: Uses with M6 bolts, flat washers, and spring washers. After installation, ensure the wiring harness is securely fixed and does not interfere with the wiring.

Installation and Maintenance Points
Installation: Clean the mounting surface. Secure the base with M6 bolts (torque 8-10 N·m). Insert the wiring harness into the spring clips, ensuring the clips completely enclose the wiring harness without loosening.

Maintenance: Check the fastener tightness every 200 hours, clean surface oil and dust, inspect the clamps for deformation or breakage, and check the wiring harness for wear; address any abnormalities promptly.

Replacement: When disassembling, first loosen the M6 ​​bolts, remove the old fastener, and install the new part in the original position, ensuring the wiring harness is securely fixed without interference.