27811310

Frequently Asked Questions

Q: What does the 27811310 Super Seal Kit include?
A: The 27811310 Super Seal Kit includes high-performance polyurethane and nitrile seals engineered for manual pallet jack pump assemblies. Kit is rated for hydraulic systems up to 3000 PSI and compatible with rod diameters 0.625 to 1.00 inch and bore sizes 1.25 to 1.50 inch.

Q: Is the 27811310 compatible with Rol-Lift models?
A: Yes. The 27811310 is engineered specifically for Rol-Lift Model T and E Series manual pallet jacks. Verify your pump assembly matches the specified rod diameter and bore size ranges before ordering.

Q: What are the material specifications for the 27811310 seals?
A: The kit includes NBR seals at 80 Shore A hardness and polyurethane seals at 95 Shore A hardness. These compounds provide superior wear resistance and performance in high-pressure hydraulic pump applications.

Q: What hydraulic fluid does this seal kit require?
A: The 27811310 is designed for use with ISO 32 or ISO 46 hydraulic oil. Use only approved hydraulic fluids compatible with nitrile and polyurethane seals. Improper fluid selection will cause seal failure.

Q: What are the dimensional compatibility requirements for the 27811310?
A: This seal kit fits pump assemblies with rod diameters from 0.625 to 1.00 inch and bore sizes from 1.25 to 1.50 inch. Measure your pump assembly bore and rod diameter to confirm fit before ordering.

Q: What is the pressure rating for the 27811310?
A: The 27811310 is rated for hydraulic systems up to 3000 PSI. Exceeding this pressure will compromise seal integrity and cause leakage or pump failure. Always stay within rated system pressure.