Ball and Valve Seal Kit for Lift-Rite L-50
LF 10279
Guaranteed Fit. If it doesn’t fit equipment that matches the listing on this page, we’ll exchange or refund it: no restocking fee, return shipping on us. How it works
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
OEM Lift-Rite LF 10279 Ball and Valve Seal Kit for manual pallet jack hydraulic pump units (model L-50, LR2055, Big Joe L-50). Includes precision ground hardened steel balls, nitrile valve and O-ring seals, all components rated for use in high-pressure manual hydraulic circuits up to 3000 PSI. Designed for compatibility with standard mineral hydraulic fluids. Supersedes and replaces prior kit numbers for this valve block series.
Specifications
Part Numbers & Compatibility
| Make | Lift-Rite, Big Joe |
| Model | L-50 |
| Part Number | LF 10279 |
| Manufacturer Part Number | LF 10279 |
| Cross-Reference Part Numbers | Equivalent to PL-10279, supersedes Valve Kit PL-10279 for L-50 and LR2055, also referenced as L-50 Ball & Valve Kit |
| Fluid Compatibility | Standard mineral hydraulic fluids |
Additional Specifications
| Ball Material | Precision ground carbon steel, hardened to minimum Rockwell C60 |
| O-Ring Material | NBR (nitrile rubber), shore A hardness 70 |
| Max Pressure | 3000 PSI |
Frequently Asked Questions
Q: What equipment is the LF 10279 ball and valve kit compatible with?
A: The LF 10279 fits Lift-Rite L-50 model as well as Big Joe L-50 pallet jacks.
Q: What components are in the LF 10279 kit?
A: The kit includes precision ground hardened steel balls, nitrile valve seals and o-ring seals. All components are rated for use in high-pressure manual hydraulic circuits.
Q: What hydraulic fluid type should I use with the LF 10279?
A: The LF 10279 is designed for use with standard mineral hydraulic fluids. Use only compatible mineral-based hydraulic fluid as specified in your equipment manual.
Q: How do I know if the LF 10279 is the right replacement part for my equipment?
A: The LF 10279 is a replacement part for Lift-Rite and Big Joe manual pallet jack hydraulic pump units. Check your equipment model number to confirm compatibility.
Q: Is the LF 10279 a durable replacement part?
A: Yes, the LF 10279 is built with precision ground hardened steel balls and nitrile seals to ensure long-lasting performance in high-pressure hydraulic systems.