Product Description
Lift-Rite LF 20278-TH hydraulic seal kit engineered for manual pallet jack L55/L56 series. Includes cross-reference part numbers (LF 20278, LR 20278, LF PL-20278, LF20278-TH). Designed for hydraulic pump repair, supports 3000 PSI systems, constructed from nitrile rubber per ASTM D2240 Shore A70. Kit comprises O-rings, piston seals, wiper seals, and back-up ring components with typical outer diameter 1.25 inches. Fluid-compatible for ISO VG 32–46 hydraulic oils and fits 3/8 inch NPT ports within
Specifications
Dimensional
| Seal Kit Reference Drawing | Drawing available for Lift-Rite L55/L56 hydraulic unit assembly (refer to manufacturer technical documentation for installation configuration) |
Hydraulic
| Fluid Compatibility | Suitable for mineral-based hydraulic oils, ISO VG 32–46 |
| Port Application | Seal configuration for 3/8 inch NPT hydraulic ports within L55/L56 hydraulic unit |
Material & Construction
| Seal Finish | Precision molded, matte finish |
Part Numbers & Compatibility
| OEM Part Number | LF 20278-TH |
| Cross-Reference Part Numbers | LF 20278, LR 20278, LF PL-20278, LF PL20278, Lift-Rite 20278, LiftRite 20278, 20278, LR20278-TH, LF20278-TH |
| Supersedes / Replaces | LF 20278, LR 20278 |
| Equivalent Part Numbers | LF PL-20278, LF PL20278, LR PL-20278, LR PL20278 |
| Compatible Models | Lift-Rite L55 Manual Pallet Jack |
