Best PTO Yoke Pin Assembly: Top Quick Release Replacements
When maintaining or repairing equipment that uses PTO systems, a reliable yoke pin assembly is essential for safe and efficient operation. This article highlights five of the most relevant PTO quick release yoke pin assemblies available on Amazon, covering common old-style designs and modern replacements. Each option is evaluated for compatibility, build quality, and ease of use to help you choose a durable replacement that fits a range of PTO yokes. The following selections emphasize widely used standards in North American farming and industrial equipment.
Summary of selected products
| Product | Brand | Key Length / Diameter | Notes |
|---|---|---|---|
| PTO Quick Release Yoke Pin Assembly | Reliable Aftermarket Parts | Length 3.11″ • Ø 0.497″ | Fits PA08 PTO Adaptor; aftermarket replacement |
| Three (3) PTO Quick Release Yoke Pin Assemblies | Reliable Aftermarket Parts | Length 3 3/8″ | 3-pack; quick disconnect; fits most North American yokes |
| Ohio Diesel Parts PTO Pin Yoke Quick Release 1-Pack | Ohio Diesel Parts | Old style pin design; quick release | Common replacement pin for legacy setups |
| New S.6587 PTO Pin Yoke Quick Release | Mkekexe | Overall length 74mm | Forged AISI 4140 alloy; zinc coating; durable |
| Ovabeyna 1-Pack PTO Pin Yoke Quick Release | Ovabeyna | Overall length 76.5mm; widest diameter 14mm | Old-fashioned design; convenient quick release |
PTO Quick Release Yoke Pin Assembly Fit For PA08 Adaptor

This unit offers a straightforward aftermarket replacement designed to fit the PA08 PTO adaptor. It features a length of 3.11 inches and a diameter of 0.497 inches, aligning with common North American PTO yoke dimensions. The design prioritizes a simple quick-release mechanism to minimize downtime during maintenance, making it a practical choice for farm and industrial use. Compatibility with select PA08 configurations should be confirmed before purchase.
Three Pack PTO Quick Release Yoke Pins

This listing includes three identical quick-release yoke pins intended for widespread North American yokes. The kit’s length is specified as 3 3/8 inches, providing a slightly longer option that may fit a broader subset of PTO assemblies. The multi-pack approach reduces replacement frequency and is suitable for fleet maintenance where multiple tractors or implements require the same pin style. Verify the exact diameter for fitment with your equipment.
Ohio Diesel Parts PTO Pin Yoke Quick Release 1-Pack

This product is described as an old-style pin design commonly used across many PTO systems. It emphasizes a quick-release feature for faster maintenance. While the exact measurements aren’t stated here, the pin is marketed as a standard option for legacy PTO installations, providing a reliable option when newer pin designs may not align with older equipment.
New S.6587 PTO Pin Yoke Quick Release

Replace Part Number: S.6587. This pin measures 74mm in overall length and is designed to fit most American PTO yokes across various equipment. It uses a quick-release locking mechanism and is manufactured with high-strength alloy steel (AISI 4140) to resist wear and impact. A yellow zinc coating adds corrosion resistance, supporting durability in harsh operating conditions such as humidity and high speeds. The design aims for long service life with reliable performance.
Ovabeyna PTO Pin Yoke Quick Release 1-Pack

Replace the OEM number PTO Power Take Off Pin and provide an overall length of 76.5mm with a widest diameter of 14mm. This pin uses a quick-release mechanism and presents an old-fashioned design that emphasizes ease of use. It is positioned as a practical option for users seeking straightforward maintenance hardware for common PTO configurations.
QDK1 QDK120 QDK1M 3 Pack PTO Yoke Pins

This 3-pack from Stevens Lake Parts includes new aftermarket PTO quick release yoke pin assemblies. Specifications list a length of 3.11 inches and a diameter of 0.497 inches, with includes pin, spring, and pin clip. This kit is designed to cover typical replacement needs while providing all necessary components for immediate installation. It is suitable for users looking for an affordable, complete replacement option.
Ohio Diesel Parts PTO Pin Yoke Quick Release 3-Pack

This 3-pack from Ohio Diesel Parts mirrors the brand’s legacy pin design, offering quick-release functionality for multiple PTO setups. The three-pin bundle supports maintenance fleets or multi-tractor configurations where uniform hardware is preferred. As with other older designs, verify the exact fit against your specific PTO model before installation.
BUYMACHINERYPARTS 1-Pack S.27804 PTO Pin Yoke

Replace Part Number S.27804. Overall length 79mm with a widest diameter of 12.7mm. The quick-release lock pin features an old-fashioned design that aims for ease of use and reliable operation under typical PTO conditions. This makes it a practical choice for older equipment that still relies on classic pin configurations.
Buying Guide: Key Purchase Considerations
- Compatibility: Check the exact length, diameter, and threading (if any) to ensure a proper fit with your PTO yoke and adaptor. Many listings specify common North American sizes, but variations exist across brands and equipment.
- Material and Durability: Look for high-strength alloys (such as forged 4140 steel) and protective coatings (like yellow zinc) to resist wear, impact, and corrosion in harsh environments.
- Quantity and Value: Packs (2–3 pieces) can reduce downtime and simplify maintenance planning, especially for fleets. Consider whether you prefer a single replacement or a multi-pack for future needs.
- Old vs. New Design: Some equipment uses older pin designs; verify whether the pin style matches your current system to avoid fitment issues.
- Ease of Installation: Quick-release pins should be straightforward to install and remove, with reliable retention mechanisms to prevent unintended disengagement during operation.
- Maintenance Context: For high-speed or humid environments, prioritize corrosion resistance and wear durability to extend service life.
- Warranty and Availability: Check supplier warranties and the availability of replacement parts to minimize downtime in case of wear or damage.