CR2691 Threaded Plug 3/4"-16 UNF | Ref. 2P0347 | LIS®

The CR2691 threaded plug is designed for the secure sealing of oil fill and service openings within undercarriage components. As part of lubricated undercarriage assemblies, it supports long-term oil retention and helps protect internal bearing and sealing systems from contamination.

The precision-machined plug is intended for use in track rollers, carrier rollers and other lubricated undercarriage components. In combination with the corresponding O-ring, it helps prevent lubricant loss while protecting against dirt, water and dust ingress.

Technical Data

• Product Type: Threaded Plug
• Reference: CR2691
• OEM References: 2P0347, 600726007000
• Thread: 3/4"-16 UNF
• Head Style: Flat Head with Internal Square Drive
• Square Drive: approx. 10 mm

System Integration

Suitable for lubricated undercarriage components featuring service and oil fill openings.

Compatible with the CR2692 O-ring used to seal the plug interface.

Typical Applications

Suitable for selected track roller, carrier roller and undercarriage applications of Caterpillar and Liebherr machines.

Typical applications include Caterpillar D4, D5 and D6 undercarriage systems.

Note

Identification should be based on the reference number, thread size and the corresponding undercarriage assembly.