8TEN PTO Clutch for Cub Cadet Warner 1862 1864 2082 1861 2284 717-3340 917-3340 5209-46

What It Is

The 8TEN PTO (Power Take-Off) clutch is an aftermarket replacement for the electric PTO clutch on select Cub Cadet and Warner lawn tractors, engaging the mower deck blades via an electromagnetic clutch system. It’s designed for models like the 1862, 1864, 2082, 1861, and 2284, typically used on mid-to-large lawn tractors with 44–54-inch cutting decks.

Fitment & Compatibility

Before buying, confirm your tractor’s model number (e.g., 1862, 2082) and check the original part number—this clutch replaces OEM Cub Cadet 717-3340 and 917-3340, plus Warner 5209-46. Measure your existing clutch’s outer diameter (often ~4.5 inches) and shaft hole size (usually 1 inch or 1-1/8 inch). Verify your deck size (e.g., 50-inch or 54-inch) as some larger decks may require a different pulley. This is an aftermarket part, not OEM, so cross-reference your tractor’s serial number or consult the 8TEN fitment list online. It will not fit newer Cub Cadet models with different PTO designs (e.g., 3000 series).

Key Things to Know

• Quality variance: At 3.9/5 stars, some users report shorter lifespan than OEM—expect 1-3 seasons under heavy use. Check for premature bearing wear.
• Installation difficulty: Moderate. Requires basic tools (socket set, Allen keys), lifting the tractor, and aligning the clutch to the crankshaft. No special wiring mods needed, but you must gap the clutch to 0.010–0.015 inches.
• Common gotcha: The clutch may arrive with incorrect bolt length or missing hardware—verify your original bolts (often 5/16-24 x 1 inch) and reuse if possible.
• Noise: Some users note a slight rattle or hum after installation; tighten all bolts to spec (typically 30–40 ft-lbs) to minimize vibration.

Should You Buy It

If you need a budget-friendly replacement for a mid-duty Cub Cadet tractor (e.g., 1862 or 2082) and are comfortable with basic mechanical work, this is a decent value at $139.95. Avoid it if you demand OEM reliability, mow commercially, or have a model outside the listed fitment—pay up for an OEM clutch for longer life in heavy use.