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SKU:
NLT1L00052
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1-3/8-Inch 6-Spline PTO Extender with Push Pin 70HP
$77.99
In Stock
$77.99
Sale price
$77.99
Regular price
This PA09-style PTO extender has 1-3/8-inch six-spline female and male ends, a push-pin lock, and a listed maximum rating of 70 horsepower.
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Product Overview
An implement driveline that bottoms out, will not reach the tractor stub, or conflicts with a quick hitch may need extra PTO connection length. An extender can solve a geometry problem, but only after driveline overlap, operating angle, guard coverage, and telescoping travel are checked through the full hitch range.
The adapter connects a standard 1-3/8-inch six-spline tractor PTO to a matching six-spline implement shaft. Added leverage increases load on the tractor PTO bearing, and the 70HP listing is not permission to exceed the driveline or implement rating. Confirm overall length, extension, guard clearance, and push-pin engagement.
Key Features & Performance
- Female and male 1-3/8-in six-spline connections
- Push-pin retention for a matching PTO stub
- Extends the driveline connection on compatible tractors
- Listed for applications up to 70HP
Replaces Part Numbers
- PA09
- A-PA09
- 15902
- 3741
- 3737
Common Uses
- Gaining PTO reach after adding a quick hitch
- Correcting a short driveline connection when overlap remains safe
- Spacing an implement shaft away from an interference point
Technical Specifications
- Product Type: PTO shaft extender
- Female Connection: 1-3/8 in, 6 spline
- Male Connection: 1-3/8 in, 6 spline
- Locking: Push pin
- Maximum Rating: 70 HP listed
Installation & Fitment
- Shut down the tractor and remove the key before handling the PTO
- Check full hitch travel for bottoming, separation, and joint angle
- Keep all PTO guards in place and confirm pin engagement
- Do not exceed the lowest rated tractor, adapter, shaft, or implement component
Compatibility Notice
This is a universal or service item, not a guaranteed fit for every vehicle, machine, or job. Measure and compare all dimensions, connections, operating limits, and the intended system before purchase. Custom installation or professional setup may be required.
Frequently Asked Questions
Q: Does this change PTO speed? A: No. It extends a matching six-spline mechanical connection; it does not change speed.
Q: Can it fix a shaft that is too long? A: An extender normally adds length and may worsen bottoming. Measure the driveline correctly.
Q: Will it fit a 21-spline 1000-RPM shaft? A: No. Both listed ends are 1-3/8-inch six-spline.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: PA09 PTO extender, 1-3/8 six spline adapter, 70HP tractor PTO extension, push pin PTO shaft coupler, quick hitch driveline extender
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.