2456831 Cylinder & Rods Seal Kit for Caterpillar

The 2456831 Cylinder & Rods kit is a hydraulic cylinder sealing kit for Caterpillar equipment. It is intended for use with hydraulic cylinder and rod assemblies; specific machine models and series are not provided in the available product data. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Cross-reference numbers

• 2456831
• 245-6831
• Caterpillar KIT-SEAL-H.C 245-6831

The identifiers 2456831 and 245-6831 refer to the same kit number in different formatting. The kit is listed for Caterpillar equipment and is supplied as a set of hydraulic cylinder sealing and wear components.

Specifications

Kit contents

• 1 × 311-9316 buffer seal assembly
• 1 × 311-9318 wiper seal
• 1 × 439-2695 U-packing
• 1 × 4H-6520 O-ring
• 1 × 4T-3107 ring
• 1 × 8T-1791 piston seal
• 1 × 8T-3329 head wear ring
• 1 × 9J-5562 piston wear ring

The supplied components cover the sealing and wear elements identified for the hydraulic cylinder assembly: buffer seal, wiper seal, U-packing, O-ring, ring, piston seal, head wear ring, and piston wear ring. The available data does not specify the compatible Caterpillar machine model or series, cylinder dimensions, seal material, or installation position.