06705800 – Cotter Pin .188″ × 1.625″ (Genuine OEM Ariens / Gravely Part) The 06705800 cotter pin (0.188″ diameter × 1.625″ length) is a genuine OEM Ariens / Gravely fastener used to secure linkage pins and pivot hardware, most commonly within PTO clutch linkage assemblies. This cotter pin is designed to prevent nuts, clevis pins, and linkage components from backing out during operation. Manufactured to Ariens and Gravely factory specifications, the 06705800 cotter pin ensures proper fitment, reliable retention, and long service life in high-vibration mower and power equipment applications. Key Details Manufacturer Part Number: 06705800 Part Name: Cotter Pin Brand: Ariens / Gravely Diameter: 0.188″ (3/16″) Length: 1.625″ Part Type: Mechanical retaining fastener Material: Steel Function: Locks linkage pins and prevents fastener movement Application: PTO clutch linkage assemblies Installation: Direct OEM replacement Function The 06705800 cotter pin is inserted through a drilled hole in a pin or shaft and bent to lock components in place. It is critical for maintaining correct PTO clutch engagement and preventing linkage disconnection under load and vibration. Compatibility The Ariens / Gravely 06705800 cotter pin is widely used in Pro 200 series equipment, specifically in PTO clutch linkage systems. Common compatible models include: Pro 200 Series Pro 200 – 12.5 HP Kawasaki Pro 200 – 14 HP Kohler Pro 200 – 16 HP Kohler Pro 200 – 17 HP Kawasaki Pro 200 – 18 HP Kohler Pro 200 – 14 HP Kawasaki Pro 200 – 16 HP Briggs & Stratton Pro 200 – 15 HP Kohler (Applies across multiple serial number ranges, including early and late production units.) Why Use Genuine OEM 06705800 Using the 06705800 OEM cotter pin ensures: Correct diameter and length for proper retention Secure PTO clutch linkage operation Resistance to vibration-related loosening OEM fit, reliability, and durability This cotter pin is the correct replacement choice for maintaining safe and dependable PTO clutch operation on Ariens and Gravely Pro 200 equipment.
