AD-8-6A Adapter 8 Inner Splines 1.5" 6 Outer Splines 1.75" for PTO Agricultural

The AD-8-6A Male to Female PTO Adapter is designed for heavy-duty farming and industrial applications where equipment requires conversion from an 8-spline 1-1/2" input to a 6-spline 1-3/4" output.

Manufactured from durable, high-strength steel, this adaptor is precision-machined to guarantee a secure fit, smooth performance, and reduced wear on your equipment. Its corrosion-resistant finish ensures long-lasting protection in demanding agricultural environments.

Perfect for tractors, PTO-driven machinery, and agricultural equipment, the AD-8-6A provides the strength and versatility you need to keep your farm operations running efficiently.

Convert With Confidence
The AD-8-6A PTO Adapter makes it easy to connect mismatched spline sizes. Engineered tough for farming and industrial use, it ensures smooth power transfer and extended equipment life.

Features and Benefits

• Spline Conversion – Converts 1-1/2" 8-spline input to 1-3/4" 6-spline output.

• Heavy-Duty Steel Build – Withstands high torque and continuous farm use.

• Precision-Machined Splines – Ensures smooth connection and reduces PTO wear.

• Corrosion Protection – Coated finish resists rust and outdoor damage.

• Quick & Secure Installation – Easily attaches to existing PTO setups.

• Extended Machinery Life – Protects driveline by ensuring correct fit.

Technical Specifications

Vehicle & Equipment Compatibility

• Tractors (various makes with PTO systems)

• PTO-Driven Implements

• Agricultural Machinery

• Industrial Applications requiring spline conversion

What’s Included

• 1 × AD-8-6A Male to Female PTO Adapter

• Original packaging

• 1-Year Warranty