Product Description
Toyota OEM lube fitting 00590-00670-71 for electric lift truck lubrication points, featuring 1/4-28 UNF straight thread, case-hardened steel construction, ball-check tip, and nominal 1.05 inch overall length. Suitable for high-pressure grease delivery; conforms to SAE J534 standard.
Specifications
Material & Construction
| Material | Case-hardened steel per SAE J534 |
Part Numbers
| OEM Part Number | 00590-00670-71 |
| Manufacturer Part Number | TY00590-00670-71 |
Frequently Asked Questions
Q: What is the thread size and type for the TO 00590-00670-71 lube fitting?
A: The TO 00590-00670-71 has a 1/4-28 UNF straight thread. UNF is a fine-pitch thread standard that provides secure sealing in high-pressure grease applications and prevents unintended loosening under vibration.
Q: What is the overall length of this lube fitting?
A: The TO 00590-00670-71 has a nominal overall length of 1.05 inches. This length is designed for standard lubrication point depth on Toyota electric lift truck load wheels and suspension components.
Q: What material is this lube fitting made from?
A: The TO 00590-00670-71 is manufactured from case-hardened steel per SAE J534 standard. Case hardening provides a hard wear-resistant outer surface while maintaining toughness in the core, essential for withstanding high-pressure grease injection.
Q: What is the ball-check tip function?
A: The ball-check tip is a one-way valve that allows grease to enter the bearing cavity under pressure but prevents grease and contaminants from backing out when pressure is released. This maintains lubrication consistency and extends component life.
Q: What standard does the TO 00590-00670-71 conform to?
A: The TO 00590-00670-71 conforms to SAE J534, the standard specification for straight-thread lube fittings. This ensures compatibility with standard grease guns and fittings across Toyota electric lift truck platforms.