TI 74

Frequently Asked Questions

Q: What is an O-RING and what does it do in a pallet jack?
A: An O-RING is a circular elastomer seal that prevents fluid leakage between cylinders, pump components, and hydraulic passages. In pallet jacks, it seals against pressure to maintain hydraulic system efficiency.

Q: Which Marco Tiger pallet jack models does the TI 74 O-RING fit?
A: The TI 74 O-RING is designed for Marco Tiger model O-RING pallet jacks. Alternate model designations include ORING and O RING. Confirm your equipment model matches before ordering.

Q: What material is the TI 74 O-RING constructed from?
A: The TI 74 is manufactured from synthetic elastomer or nitrile rubber formulated to resist hydraulic fluid, temperature fluctuations, and compression set in industrial applications.

Q: What are the dimensions and specifications of the TI 74 O-RING?
A: The TI 74 is sized for specific Marco Tiger hydraulic cylinders and pump connections. Measure the bore and groove depth of your equipment, or reference your technical documentation for exact dimensions before ordering.

Q: How do I know when the TI 74 O-RING needs replacement?
A: Replace the TI 74 when hydraulic fluid leaks from cylinder connections, the pallet jack loses pressure over time, or you notice visible extrusion or hardening of the seal.

Q: What is the expected service life of the TI 74 O-RING?
A: Service life varies based on usage frequency and environmental conditions. In typical warehouse operations, O-RING seals last 3 to 7 years before hardening or compression set requires replacement.