CAT 079-2884 RETAINER

CAT 079-2884 is a Caterpillar genuine wiring harness retainer (clip/buckle assembly), compatible with 306E2/307E2 excavators and 226B3/236B3 skid steer loaders. It is used for positioning and securing body/frame wiring harnesses, preventing vibration-induced wear and short circuits. Suitable for outdoor, dusty, and high-vibration operating conditions.

Core Parameters and Information

Item Details
Part Model: CAT 079-2884 (0792884) Wire Harness Fixer

Type: Clip-on wire harness fixing clip for engineering machinery, with mounting base and elastic claws

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

Key Dimensions: Claw inner diameter 12mm, base width 25mm, length 30mm, mounting hole diameter 6mm, hole spacing 20mm

Compatible Wire Harnesses: Compatible with cables/wire harnesses with an outer diameter of 10-14mm, suitable for M6 bolt mounting

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

Compatible Models: 306E2/307E2 excavators, 226B3/236B3 Skid Steer Loader

Matching Relationship: Uses M6 bolts, flat washers, and spring washers.

Compatibility and Applications:
Compatible Equipment: 306E2/307E2 mini excavators, 226B3/236B3 skid steer loaders. Used for organizing and securing Cat® wiring harnesses in the engine compartment, boom, frame, etc.

Application Scenarios: Installed at critical nodes in the wiring harness routing to secure hydraulic sensor wiring harnesses, solenoid valve control wiring harnesses, and body control wiring harnesses. Prevents wiring harnesses from loosening due to friction and vibration with the machine body, ensuring stable signal and power transmission. Suitable for complex outdoor working conditions such as excavation and loading.

Matching Usage: Uses M6 bolts, flat washers, and spring washers to ensure secure wiring harness fixation and prevent loosening.

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 elastic jaws, ensuring the jaws 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.