MTD Genuine OEM Deck Engagement (PTO) Cable – 946-04173E

The Genuine OEM Deck Engagement Cable 946-04173E is the correct factory replacement blade engagement (PTO) cable used on many riding mowers to engage and disengage the mower deck safely and smoothly. This cable connects the operator control lever to the deck engagement mechanism, restoring proper blade engagement when your original cable is stretched, binding, broken, or no longer engaging the deck correctly.

Built to OEM specifications, this cable features a 55-inch overall length and a with extension spring design for consistent tension and reliable deck engagement performance.

✅ Fits many riding mower brands including Troy-Bilt, Cub Cadet, Craftsman, MTD, Bolens, White Outdoor, Huskee, Yard Machines, and Yard-Man.
✅ Always confirm fitment using your mower model number and existing part number before ordering.

OEM Part Number

946-04173E

Replaces Part Numbers

746-04173
746-04173A
746-04173B
746-04173C
746-04173D
746-04173E
946-04173B
946-04173C
946-04173D

Specifications

• Series: Engagement

• Cable Type: Blade Engagement (PTO)

• Cable Length: 55 in

• Cable Casing Length: 38 in

• Cable Style: With Extension Spring

Common Applications

This OEM blade engagement cable is used on many riding mower and lawn tractor models including (not limited to):

• 13A1762F065 (2013)

• 13A1762F265 (2013)

• 13A276LF031 (LT3800) (2013)

• 13A2771G790 (LT-542G) (2005–2006)

• 13A2791G790 (LT-542H) (2005–2006)

• 13AL78XT099 / 13AL78XT299 (T1600) (2014)

• 13AX79ST099 / 13AX79ST299 (LT2500) (2013)

• 13BX78KS011 / 13BX78KS211 (Bronco) (2013)

• 13BX79KT011 / 13BX79KT211 (Horse) (2013)

• 13W2775S031 / 13W2775S231 (LT4200) (2013)

• LT3812 (13AC77KF897) (2013)

(You provided a full fitment list—this cable covers a wide range of additional models across those series.)

What This Part Does

• Restores correct deck/blade engagement operation

• Ensures smooth lever action and proper spring tension

• Helps eliminate common issues like:

  • blades not engaging

  • inconsistent deck engagement

  • stretched or broken cable

  • binding or sticking engagement control