Ensure your snowplow is always ready for the storm with the Buyers Products 1304781 Coupler Spring Pin Kit. This comprehensive kit is expertly designed as a direct, high-quality replacement for Boss OEM part #MSC4675, addressing one of the most critical connection points on your snow removal equipment. When the original pins and springs on your plow’s coupler system become worn, corroded, or lost, it can lead to a loose connection, excessive rattling, and in the worst-case scenario, a complete detachment of the plow from your vehicle. This kit provides all the essential components to completely rebuild and secure this vital link, restoring the factory-tight feel and operational safety you depend on. Don’t let a small, worn-out part compromise the performance of your entire plow setup; invest in a reliable repair solution that gets you back on the road with confidence.
Engineered for maximum durability and a perfect fit, every component in the 1304781 kit is manufactured to meet or exceed original equipment specifications. The pins are crafted from high-strength steel to withstand the immense shear forces and constant vibration experienced during plowing operations. A corrosion-resistant finish is applied to all metal parts, protecting them from harsh road salt, de-icing chemicals, and moisture that lead to rust and seizure. This attention to material quality ensures a long service life and smooth operation, preventing the frustration of frozen or broken pins when you need to attach or detach your plow in freezing temperatures. The included springs provide the correct tension to keep the coupler system engaged securely, eliminating unwanted movement that can accelerate wear on both the plow and the truck-side mount.
This Coupler Spring Pin Kit is an indispensable item for any professional snow removal contractor, municipality, or property owner who operates a Boss snowplow. It serves as a perfect solution for both routine preventative maintenance and emergency field repairs, helping to drastically reduce costly downtime during a snow event. Having a spare kit on hand means you can quickly address a broken pin or a weak spring on the spot, rather than being forced to take a vehicle out of service. By restoring the integrity of your plow’s mounting system, you not only ensure safer operation but also enhance plowing efficiency by maintaining the proper blade angle and position. Trust in a replacement part from Buyers Products, a leader in the truck and snow equipment industry, to keep your gear in peak condition all winter long. For more essential repair components, be sure to browse our Uncategorized section.
- Direct OEM Replacement: Designed to be a precise, direct replacement for Boss® OEM part #MSC4675, guaranteeing compatibility and a seamless fit.
- Complete Repair Solution: This all-in-one kit includes all the necessary coupler pins, tension springs, and retaining clips required for a full-service repair.
- Heavy-Duty Construction: All components are manufactured from high-strength, hardened steel to endure the stress and impact of demanding commercial plowing.
- Superior Corrosion Resistance: Features a protective coating to resist rust and corrosion from road salt and harsh winter elements, ensuring long-term reliability.
- Restores Secure Connection: Eliminates slop and wobble in the plow coupler, providing a solid link between the plow and the truck for improved safety and performance.
- Essential for Maintenance: An ideal kit for performing preventative maintenance to avoid unexpected failures during a storm.
- Reduces Downtime: Perfect for keeping in your truck or shop for quick and efficient on-the-spot repairs, getting you back to work faster.
- Improves Plow Operation: A tight connection ensures the plow responds correctly to hydraulic controls and maintains its position for a cleaner scrape.




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