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GSK 521

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GSK 521

Interthor seal kit

Regular price $78.74
Sale price $78.74 Regular price $83.77
In stock

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Seal Replacement Kits

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Product Description

GSK 521 is an Interthor LX hydraulic seal kit engineered for manual pallet jack hydraulic units. The kit contains high-pressure NBR seals, O-rings, and precision fitments for pump, ram, and valve body service. Designed for use in systems up to 3000 PSI, compatible with bore sizes from 1.25 to 1.50 inches, and suitable for mineral hydraulic oils ISO VG 32 to 46. Each component meets industry standards for dimensional accuracy and service life.

Specifications

Hydraulic
Seal TypeHigh-pressure nitrile rubber seals, suitable for hydraulic fluid ISO 32
Maximum System PressureRated for hydraulic systems up to 3000 PSI
Material
Seal MaterialNBR (Nitrile Butadiene Rubber), Shore A hardness 70 ±5
Part Numbers
OEM Part NumberGSK 521
Manufacturer Part NumberGSK 521