Rim Ring Lock Thin 077-9682/162-2535/4K4881/540-3238

Rim Ring Lock Thin 077-9682/162-2535/4K4881/540-3238

Motor Grader    Caterpillar    120, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12F, 140G  ,140H

17x25/20,5x25    Wheel Rim

0779682/1622535/4K-4881/5403238

2,5 kg

Compatible Brand: Caterpillar

Part Number: 540-3238 (5403238)

Superseded / Interchange Numbers: 077-9682 (0779682), 162-2535 (1622535), 4K-4881 (4K4881)

Rim / Tire Specification: 17x25 Rim Size (Fits 20.5x25 Tires - For Multi-Piece Wheel Rim Assemblies)

Part Name: Wheel Rim Thin Lock Ring

Weight: ~2.5 kg

Compatible Machinery: Caterpillar Motor Graders (120, 120G, 120H, 120K, 120M, 12E, 12F, 140G, 140H series)

What It Does:

Serves as the thin profile lock ring designed for 17x25 multi-piece heavy-duty wheel rim assemblies on Caterpillar motor graders. It snaps securely into the outer locking groove on the rim base to retain the flange and rim components, locking the tire securely in place.

Importance:

A critical safety component that prevents the hazardous separation of multi-piece rim components under high inflation pressure and heavy operating loads during grading operations. Manufactured from high-tensile spring steel, its precision-formed profile ensures a tight fit into the rim groove, preventing air loss, rim component displacement, and operational hazards.

As Seçkin Makine, we manufacture this product as an aftermarket item fully equivalent to the original specifications in terms of raw materials, technical dimensions, and performance characteristics. This product comes with a 1-year warranty from the invoice date.