Quick Release PTO Adaptor, 1-3/8"-6Spl To 1-3/8" -21Spl

Quick Release PTO Adaptor, 1-3/8"-6Spl To 1-3/8" -21Spl

The 03038Q Quick Release PTO Adaptor is a heavy-duty, quick-release PTO shaft adapter designed to increase/reduce/extend effective PTO fitment so a tractor’s PTO connection matches an implement’s driveline. It converts from a 1-3/8" 6-spline (female) to a 1-3/8" 21-spline (male) and is rated for 540 RPM applications up to 75 HP, with a durable yellow zinc plated / black oxide finish for everyday farm use.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 03038Q
• Manufacturer Part Number: 23539
• Product Type: Quick release PTO adaptor
• Female Spline: 1-3/8" x 6
• Male Spline: 1-3/8" x 21
• Length: 7 in
• Power Rating: 75 hp
• Speed Rating: 540 rpm
• Finish / Color: Yellow zinc plated / black oxide
• Use Description: Adapts PTO length/fit to match tractor PTO shaft to implement PTO shaft

Ideal For

• Converting a tractor PTO from 1-3/8" 6-spline to an implement connection requiring 1-3/8" 21-spline
• Operators who want quick-release convenience for faster hook-up and changeovers
• PTO setups running 540 RPM where up to 75 HP rating meets application needs
• Farm and equipment shops needing a durable adaptor for fitment corrections and driveline matching