539105406 / 105406 PTO Clutch for Husqvarna, Yazoo-Kees & Dixon | Warner 5218-83

Overview

This 539105406 / 105406 PTO clutch replacement is an aftermarket electric clutch for select Husqvarna, Yazoo-Kees and Dixon zero-turn mower applications. The replacement family includes Warner 5218-83, 5218-120 and 5218-256, with additional references listed below.

Built with a 1-1/8-inch crankshaft bore, 6.3-inch black pulley and counter-clockwise rotation, this complete clutch and brake assembly replaces the mower's electric deck engagement unit when the original number and physical configuration match.

Key Features & Specifications

• Product Type: aftermarket electric PTO clutch and brake assembly
• Lead Replacement Numbers: 539105406, 105406
• Crankshaft Bore: 1-1/8 inches / 1.125 inches
• Pulley Diameter: approximately 6.3 inches
• Pulley Finish: standard black style
• Rotation: CCW, viewed from the pulley side
• Voltage: 12 VDC
• Clutch Connection: flat, side-by-side two-pin connector
• Included Harness: removable extension with a T-style mower-side plug
• Installed pulley, bearings and integrated brake assembly

Compatible Brands & Model References

The following factory parts manuals list 539105406 or 105406 for these specific configurations. Match the complete model and product number on your mower's identification tag.

Husqvarna ZTH Applications

• ZTH5225KAA — product 968999185: the 2006-04 factory parts list shows 539105406, item 5, PDF page 18
• ZTH6125KAA — product 968999186: the 2006-04 factory parts list shows 539105406, item 5, PDF page 26

Dixon Kodiak Applications

• Kodiak 52, 25 HP Kohler: product 968999579
• Kodiak 60, 25 HP Kohler: products 968999580 and 968999624

The Dixon Kodiak factory parts manual, 25 HP Kohler engine group, page 9, lists 539105406 for those three product numbers.

Yazoo-Kees Mid Max Application

ZMKH61251 — product 968999498: factory manual 112685, revision 01, dated December 16, 2005, lists 105406 in the Kohler engine diagram on page 13. Other Mid Max models in that manual use different clutch numbers.

Additional Aftermarket Catalog References

• Husqvarna: select iZ52, iZ61, LZ5225, LZ6125, LZ6127 and LZ6130 applications
• Dixon: select Grizzly and Grizzly Pro 52-, 60- and 72-inch applications
• Yazoo-Kees: select ZVKH52230 and ZVKH52231 applications

These additional references come from aftermarket application catalogs. Confirm the original clutch number and physical configuration; a series name or deck size alone does not establish fitment.

Replaces OEM Part Numbers

• Husqvarna / Dixon: 539105406
• Yazoo-Kees: 105406
• Additional AYP catalog references: 105406X, 122162X, on compatible applications

Warner & Aftermarket Cross-References

• Warner: 5218-83 / 521883
• Warner: 5218-305 / 5218305
• Warner: 5218-120 / 5218120
• Warner: 5218-256 / 5218256
• Xtreme: X0319
• Stens: 255-591

Warner supersession: Warner identifies 5218-305 as its service replacement for 5218-83 and lists 539105406 and 105406 among its manufacturer references.

This product is an aftermarket replacement, not a genuine Husqvarna, Dixon, Yazoo-Kees, Warner, Xtreme or Stens assembly. Compare our listed specifications and included components with your original unit.

What's Included

• One complete electric PTO clutch assembly
• 6.3-inch black pulley and installed bearings
• Integrated brake assembly
• Removable T-plug extension harness
• Spacer bushing and washer as pictured

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment guarantee
• 1-year limited warranty
• Clear product photos for easier clutch identification
• Fitment support before and after purchase.

FAQ

Does this replace both 539105406 and 105406?

Yes, on compatible applications matching the listed specifications and mounting configuration. Both numbers appear in the same replacement family.

Does this fit every Dixon Kodiak or Husqvarna ZTH?

No. Engine configuration and complete product number matter. Use the factory examples above and confirm your original clutch number before ordering.

Does this have a T-plug or a flat connector?

The clutch body uses a flat, side-by-side two-pin connector. The included removable extension harness ends in a T-style plug. Compare both connection points with your mower's wiring and the product photos.

Will this fit a 1-inch crankshaft?

No. This clutch requires a 1-1/8-inch crankshaft.

Can you help confirm my clutch?

Yes. Contact PTO Direct USA with your mower's complete model, product and serial numbers, plus clear photos of the clutch label, connector, pulley and mounting arrangement. You can also email support@ptodirectusa.com.

Need installation help? Read our PTO clutch installation guide.

Need another application? Browse our Husqvarna PTO clutch collection or the full electric PTO clutch catalog.