BJ 21719-SLIM

Frequently Asked Questions

Q: What is the BJ 21719-SLIM used for?
A: The BJ 21719-SLIM is an OEM-quality hydraulic seal kit engineered for manual pallet jack models TM, M, and J. It is designed to restore and maintain hydraulic integrity in the lift ram system by replacing worn or damaged seals.

Q: Which Big Joe manual pallet jack models does BJ 21719-SLIM fit?
A: The BJ 21719-SLIM is compatible with Big Joe manual pallet jack models TM, M, and J. These are Multiton-line manual pallet jacks. Verify your equipment model designation matches before ordering to ensure proper fitment.

Q: What hydraulic fluid should be used with BJ 21719-SLIM?
A: The BJ 21719-SLIM is compatible with ISO 32 and ISO 46 mineral hydraulic oils. Using the correct ISO grade fluid extends seal life and prevents compatibility issues. Refer to your equipment manual for the exact fluid grade specified for your model.

Q: What is the relationship between BJ 21719 and BJ 21719-SLIM?
A: Both are Big Joe hydraulic seal kits for manual pallet jacks. BJ 21719 is designed for 1-5/8 inch lift ram units, while BJ 21719-SLIM is engineered for precise fitment in TM, M, and J model pallet jacks. Confirm your model before selecting the correct seal kit.

Q: What material and pressure rating does BJ 21719-SLIM have?
A: The BJ 21719-SLIM uses high-performance elastomer materials rated for pressures up to 3000 PSI. The elastomer composition is engineered for durability and seal integrity in manual pallet jack hydraulic systems operating within this pressure range.