TYPE:
580-Piece Caterpillar O-Ring Assortment – Kit No. 4C-4782
DESCRIPTION:
This comprehensive 580-piece O-Ring Kit (CAT 4C-4782) includes Caterpillar-spec O-rings engineered for hydraulic system service, repair, and maintenance. It features a wide range of sizes used across CAT machines for sealing hoses, adaptors, cylinders, valves, and flanges. Organized in a labelled case for quick identification, this kit is essential for any field service technician or workshop maintaining Caterpillar equipment.
COMMON APPLICATIONS:
- Sealing hydraulic fittings, ports, and components on Caterpillar machinery
- Ideal for hose repairs, cylinder rebuilds, and preventative maintenance
- Commonly used in SAE and ORB sealing systems
- Suitable for mining, construction, quarrying, and heavy transport industries
SUITS THESE MACHINES:
- CAT excavators, graders, scrapers, dozers, and wheel loaders
- Backhoes, dump trucks, and material handling machines
- Plant equipment with CAT-style hydraulic sealing systems
- OEM-equivalent sealing for Caterpillar hose and adaptor connections
INCLUDES:
- 580 premium O-rings in Caterpillar standard sizes
- Organized in a tough, portable case with identification chart
- Ideal for mobile hydraulic service trucks and workshops
- Meets or exceeds CAT 4C-4782 specifications
Need help identifying the correct O-ring for your CAT machine? Contact us for assistance or wholesale pricing options.
BUILT TO LAST, DELIVERED FAST.
CATERPILLAR 4C-4782 270-1528 O-RING KIT
SPECIFICATIONS:
20 pieces each for CAT part number 4J7533, 7J0204, 4J5477, 6V8397, 6V8398, 7J9108, 6V9746, 5K9090, 6V8400, 8T0315, 3J7354, 1J9671, 3J1907, 3K0360, 2M9780, 3D2824, 4K1388, 7M8485, 2S4078, 6K6307, 304606, 4J5140, 4J5267.
15 pieces each for CAT part number 4J0519, 4J0520, 4J0521, 4J0522, 4J0523, 4J0524.
10 pieces each for CAT part number 4J0525, 4J0526, 4J0527.
Total 580pcs, packed in a plastic storage case with label to identify sizes.
APPLICATIONS:
4C-4782 (2701528) Seal O-ring kit for SAE STOR & ORFS fittings, Code 61/62 Flange O-Rings, Caterpillar hydraulic hose fitting O-ring.
MATERIALS: Nitrile Rubber - 90 Duro
APPROX. DIMENSIONS: 350 x 300 x 50mm
APPROX. WEIGHT: 1.2kg