Product Description
Rol Lift RL 4A Reservoir Seal for 3000LB manual pallet jack hydraulic units. Manufacturer-grade elastomeric seal for hydraulic oil containment, compatible with Rol Lift models. Rated for 2400 PSI system pressure. OEM specification. No cross-reference or superseded part numbers available.
Compatibility: Fits pallet jacks made by Rol Lift, model RL 4A. SKU: RL 4A
Specifications
Dimensional Specifications
| Seal Thickness | 0.120 inch ±0.005 inch |
Hydraulic
| Maximum System Pressure | Rated for system pressures up to 2400 PSI |
Material & Construction
| Seal Material | Hydraulic-grade elastomeric compound |
Part Numbers
| Manufacturer Part Number | RL 4A |
| OEM Part Number | RL 4A |
Performance Specifications
| Service Life | Designed for minimum of 10,000 lift/lower cycles |
Frequently Asked Questions
Q: What is the maximum pressure rating for the RL 4A reservoir seal?
A: The RL 4A is rated for system pressures up to 2400 PSI. This seal is designed for hydraulic oil containment in 3000 lb manual pallet jack systems made by Rol Lift. Do not use in systems exceeding this rated pressure.
Q: What material is the RL 4A seal made from?
A: The RL 4A is manufactured from hydraulic-grade elastomeric compound. Seal thickness is 0.120 inch plus or minus 0.005 inch. This material resists mineral-based hydraulic oils and maintains elasticity across standard operating temperature ranges.
Q: How long does the RL 4A seal last in normal service?
A: The RL 4A is designed for a minimum service life of 10,000 lift and lower cycles. Actual lifespan depends on hydraulic fluid condition, temperature extremes, and contamination. Replace if fluid leaks develop around the reservoir area or if the seal appears cracked or hardened.
Q: Is the RL 4A compatible with all Rol Lift manual pallet jacks?
A: The RL 4A is a manufacturer-grade OEM specification seal for Rol Lift 3000 lb manual pallet jack hydraulic units. Verify that your equipment is rated 3000 lb capacity and check the current seal configuration before ordering. No cross-reference or superseded part numbers are available.