PTO Adapter 1 3/8" 21 Splines Female 1 3/8" 6 Splines Male – Part # B259

Pto Adapter

PTO Adapter 1 3/8″ 21 Splines Female 1 3/8″ 6 Splines Male

Part No. B259 · Overall length 6 1/2"

$44.99

Overall

6 1/2"

Overall Length

6 1/2"

Female

1 3/8" 21 Splines

Male

1 3/8" 6 Splines

Units Sold: 6

Location

Clear

Specifications

PTO Adapter 1 3/8" 21 Splines Female 1 3/8" 6 Splines Male specifications
Part number	B259
Overall Length	6 1/2"
Female	1 3/8" 21 Splines
Male	1 3/8" 6 Splines
Material	Steel, harden to grade 8
Shipping weight	7 lbs
Box size	9 × 4 × 4 in

About this part

A 1 3/8″ 6 spline PTO adapter is a component designed to connect a tractor’s 1 3/8-inch diameter, 6-spline PTO shaft to compatible equipment. This adapter is commonly used in agriculture and industry to bridge differences in PTO configurations, ensuring efficient power transfer between tractor and implement.

Key Features:

Material: Made from heavy-duty steel for durability and long-lasting use.

Applications: Suitable for a variety of implements such as mowers, tillers, post-hole diggers, and balers.

Types: Available as extenders, reducers, or straight adapters to match equipment needs.

RPM Compatibility: Supports both 540 RPM and 1000 RPM PTO systems, depending on the machinery.