Product Description
OEM and aftermarket seal kit specific to Lift-Rite manual pallet jack hydraulic units: cross-referenced as LF PL-20278, 20278, LF20278, LR20278, suitable for L55, L56, and LU50 ultra low profile models. Designed for 2500 PSI max pressure hydraulic systems, includes single/double action seals, wiper rings, and polymer blend oil-resistant construction. Mating diameters comply with 22–40 mm bore and 12–25 mm rod requirements. OEM fitment tolerances ±0.005 inch, 70–80 Shore A composite, compatible w
Compatibility: Fits pallet jacks made by Lift-Rite, model L55, L56, LU50. SKU: LF PL-20278
Specifications
Hydraulic
| Seal Compatibility | Designed for mineral oil hydraulic fluid, ISO VG 32–46 |
| Typical Working Pressure | Rated for 2500 PSI maximum hydraulic system pressure |
Material & Construction
| Seal Hardness | 70–80 Shore A durometer |
Part Numbers
| Cross-Reference Part Numbers | LF20278, LR20278, LF PL-20278, LF PL20278, Lift-Rite 20278, LiftRite 20278, 20278, LRPL-20278, LFPL-20278 |
| OEM Part Number | 20278 |
| Manufacturer Part Number | LF PL-20278 |
| Supersedes/Equivalent | Equivalent to LR2055 / L50 Seal Kit |
| Compatible Models | Lift-Rite L55, L56, LU50 Ultra Low Profile, Big Joe Manual Pallet Jack |
