Product Description
CASTER CAP
Specifications
Product Overview
| Product Type | Caster Cap / Bearing Protector |
| Part Number | 00591-57791-81 |
Physical Specifications
| Material | Polymer or Metal (varies by caster series) |
| Compatibility | Toyota Electric Lift Trucks - Multiple Caster Sizes |
| Function | Bearing Protection, Debris Exclusion |
Frequently Asked Questions
Q: What is the purpose of the TO 00591-57791-81 caster cap?
A: The TO 00591-57791-81 is a Toyota OEM caster cap that protects the caster assembly bearing and wheel spindle. The cap prevents dirt, moisture, and debris from entering the bearing cavity, extending caster life and reducing friction and premature wear.
Q: Which Toyota electric lift truck models use the TO 00591-57791-81 caster cap?
A: The TO 00591-57791-81 caster cap is designed for specific Toyota electric lift truck caster assemblies. Verify your truck model and caster configuration. Caster caps vary by caster size and mounting style. Contact our parts team to confirm fitment for your equipment.
Q: What are the dimensions and material of the TO 00591-57791-81 caster cap?
A: The TO 00591-57791-81 is manufactured from durable polymer or metal, depending on the caster series. The cap is designed to fit snugly over the caster assembly bearing. For exact dimensions and material specifications, provide your truck model and caster size to our parts team.
Q: When should the TO 00591-57791-81 caster cap be replaced?
A: Replace the caster cap if it is cracked, split, or missing. A damaged cap allows water and dirt to reach the bearing, causing rust, corrosion, and accelerated bearing failure. Replace immediately to prevent damage to the underlying caster assembly.
Q: How often do caster caps like the TO 00591-57791-81 need maintenance?
A: Inspect caster caps monthly during routine equipment maintenance. Ensure caps remain seated and undamaged. Clean the exterior to remove salt, debris, and moisture that can degrade the cap or the bearing beneath. Replace if cracks or separation develop.