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Caterpillar 3260502 Hydraulic Steering Cylinder Seal Kit

Caterpillar 3260502 Hydraulic Steering Cylinder Seal Kit


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Kit TypeHydraulic Steering Cylinder Seal Kit
Seal MaterialHNBR / NBR / PTFE
Operating Pressure35 MPa (5000 PSI)
Operating Temperature Range-40°C to 120°C
Net Weight0.13 kg
Package Dimensions15 × 10 × 5 cm

Manufacturer No.

  • 3260502
  • 326-0502
  • CA3260502

OEM Part No.

  • 3260502
  • 122-7980
  • 223-9603

Engine Part No.

  • Caterpillar C11
  • Caterpillar C13
  • Caterpillar 3196

Interchange No.

  • HD712-99105
  • 4576093
  • 2271780
  • 2959888
  • 3133829
  • 3652880
  • 7X2730
  • 7X2701
  • 7X2747

Fitment Vehicles

  • Caterpillar 966G
  • Caterpillar 966H
  • Caterpillar 972G
  • Caterpillar 972H
The 3260502 seal kit is engineered for the steering hydraulic cylinders of Caterpillar wheel loaders. It contains precision-molded seals manufactured to OEM specifications for high-pressure hydraulic fluid compatibility and wear resistance. The kit includes piston seals, rod seals, buffer seals, wipers, and necessary O-rings for a complete cylinder rebuild. Compatible with Caterpillar 966G, 966H, 972G, and 972H wheel loaders powered by Caterpillar C11, C13, and 3196 engines. Replaces OEM part numbers 122-7980 and 223-9603. Designed for standard hydraulic operating pressures up to 35 MPa in heavy-duty construction applications.