Electric PTO Clutch for STENS:255-295, for BOLENS/for CUB CADET/for HUSKEE/for SEARS for Craftsman/for TROY BILT/for WHITE::717-04183, 717-04622, 917-04183, 917-04622

What It Is

This is an electric PTO (power take-off) clutch that engages and disengages your mower deck blades via a 12V electrical signal. It’s designed for lawn tractors from Bolens, Cub Cadet, Huskee, Sears/Craftsman, Troy-Bilt, and White that use the OEM part numbers 717-04183, 717-04622, 917-04183, or 917-04622.

Fitment & Compatibility

• Measure first: The clutch must have a 1-inch shaft bore diameter and a 3.5-inch overall height (including pulley). Verify your existing clutch’s bolt pattern—this unit uses a three-bolt mounting pattern.
• Cross-reference OEM numbers: Confirm your original part number matches one of the four listed above. This is an aftermarket replacement, not OEM Cub Cadet.
• Check deck size: This clutch is commonly used on 42-inch to 54-inch decks, but always verify your model’s service manual. It fits most single-cylinder and twin-cylinder engines with a standard PTO shaft.
• Electrical spec: It requires a 12V DC supply and draws roughly 3-4 amps. Ensure your battery and wiring can handle it.

Key Things to Know

• Quality concerns: With a 3.2-star rating from only 5 reviews, expect variable quality. Some users report premature bearing wear or electrical failure within a season. Inspect the clutch visually for loose wires or uneven pulley surface before installation.
• Installation difficulty: Moderate. You’ll need basic hand tools (socket set, torque wrench) and a multimeter to test continuity. The clutch is heavy (about 5 lbs) and can be awkward to align.
• Common gotchas: The air gap between the clutch and pulley must be set to 0.010–0.015 inches using feeler gauges—too tight or loose will cause slipping or no engagement. Also, check the PTO switch and wiring harness for corrosion; a bad switch can kill a new clutch quickly.
• No shims included: You may need to reuse or purchase shims from your old clutch to set the correct air gap.

Should You Buy It

This is a budget-friendly option if you’re on a tight timeline and can handle a moderate DIY install. It’s best for older lawn tractors where OEM parts are discontinued or overpriced. But if you want reliability for heavy commercial use, spend extra on an OEM Cub Cadet clutch or a higher-rated aftermarket brand.