Description
The Snap Ring Pin Square 3/8in x 4in 97143A645 is a robust square-shaped pin with snap ring retention, engineered for secure mechanical fastening in trailer, liftgate, and heavy equipment applications. This 3/8-inch diameter by 4-inch length pin provides strong, reliable connection points while the integrated snap ring groove ensures the pin stays firmly in place during operation.
Constructed from high-strength steel with a durable finish, this square snap ring pin withstands heavy loads, constant vibration, shear forces, and the harsh conditions common across South Texas. A missing, bent, or worn snap ring pin can lead to component separation, loss of alignment, or sudden failure of critical assemblies, creating safety hazards and costly downtime.
This direct replacement Snap Ring Pin Square 3/8in x 4in 97143A645 offers an exact fit and restores secure, vibration-resistant fastening to your trailer or liftgate system.
Key Features & Benefits:
- Heavy-duty square snap ring pin, 3/8in x 4in.
- Integrated snap ring groove for positive retention.
- High-strength steel construction for superior shear strength.
- Designed for secure fastening in demanding applications.
- Resists vibration and prevents accidental dislodgement.
- Ideal for trailer, liftgate, and equipment pivot points.
- Direct replacement for easy installation.
Maintaining properly functioning pins and fasteners is essential for safe and reliable trailer and liftgate operation. At Ace Welding & Trailer Co., your trusted family-owned trailer repair and parts business in San Antonio, we stock quality trailer parts including the Snap Ring Pin Square 3/8in x 4in 97143A645, along with Snap Ring Pin Square 5/8in x 4in 97143A651, Solid Double Rollers R-111, B-105 Grey Lower Buckle with Big Rave, and more. Local fleets, towing companies, construction businesses, and ranch owners throughout San Antonio and South Texas count on us for high-quality trailer parts San Antonio and professional trailer repair and liftgate repair. Order your Snap Ring Pin Square 3/8in x 4in 97143A645 online at aceweldingandtrailer.com or stop by our San Antonio shop for immediate pickup and expert advice. Keep your trailers operating smoothly with dependable parts from a local Texas business you can count on!
97143A645 SNAP RING PIN SQ 3/8in X 4in
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