Ariens engine cotter pin helps secure engine linkage or shaft components in place during operation. Designed to prevent unintended movement or loosening in SNO-THRO operation, this OEM replacement pin supports proper engine assembly retention and dependable performance.
Adds weight to the auger housing of 24–36 inch snow blowers, improving stability and ensuring reliable snow-clearing performance in tough environments. For select Ariens CLASSIC, COMPACT, SNO-TEK, DELUXE, PLATINUM and PROFESSIONAL models.