Product Description
CASTER CAP
Frequently Asked Questions
Q: What is the purpose of the TO 00591-37801-81 caster cap?
A: The TO 00591-37801-81 caster cap is a protective cover that fits over the top of the caster assembly. It protects the caster bearing and internal components from dirt, moisture, and debris while containing lubricant.
Q: Which Toyota lift truck models use the TO 00591-37801-81 caster cap?
A: This caster cap fits Toyota electric pallet jacks and light-duty lift trucks from the 1990s to early 2000s models. Confirm your specific model and serial range before ordering to ensure correct fitment.
Q: Does this caster cap fit other brands besides Toyota?
A: The TO 00591-37801-81 is a Toyota OEM part. While some dimensions may align with Crown, Raymond, or similar equipment casters, do not assume cross-compatibility. Verify exact caster assembly type and mounting interface with your equipment specifications.
Q: What is the caster cap material and how long does it last?
A: The caster cap is typically injection-molded plastic or stamped metal designed to withstand material handling environments. In normal service, a caster cap lasts 3 to 7 years. Cracked, loose, or missing caps should be replaced immediately to prevent water and contaminant ingress into the bearing.
Q: Why would a caster cap need replacement?
A: Caps deteriorate from impact, UV exposure, thermal cycling, and normal wear. Loss of the cap allows moisture to enter the bearing assembly, accelerating rust and lubricant degradation. A damaged cap should be replaced to extend caster life.
Q: Are there equivalent caster caps for the TO 00591-37801-81?
A: For compatible alternatives or cross-references specific to your equipment, contact us directly. We can verify fitment based on your caster assembly design and recommend the correct replacement cap.
