Complete Tractor Rotary Cutter Blade 3013-8202 Compatible with/Replacement for Tractors 10751 1251209 190124KK 36BH 850500 WP36

What It Is

This is a complete tractor rotary cutter blade (part number 3013-8202) designed for finishing or rough-cut mowing on mid-size tractors. It replaces multiple OEM and aftermarket blades, suited for cutting grass, weeds, and light brush on decks typically 48–60 inches.

Fitment & Compatibility

Before buying, measure your existing blade: this blade is 26.5 inches long, 3 inches wide, with a 1-inch center hole and 0.5-inch offset. It fits models like the 10751, 1251209, 190124KK, 36BH, 850500, and WP36. Verify your deck’s spindle pattern and blade mount (single bolt vs. star washer). Not universal—check your tractor’s blade part number against the list, or measure your current blade’s length, width, hole size, and offset. Incompatible with zero-turn or push mowers.

Key Things to Know

• Material: Typically heat-treated steel; check thickness (usually 0.25–0.31 inches) to match OEM specs.
• Installation: Moderate difficulty—requires a wrench and possibly a torque wrench (tighten to 70–90 ft-lbs). Use thread locker on the bolt.
• Gotcha: Blade orientation matters—the cutting edge should face the direction of rotation (usually clockwise when viewed from above). Reverse mounting dulls quickly or causes vibration.
• Price point: At ~$44, it’s mid-range; cheaper than OEM but may have less precise balance. Check for straightness out of the box.

Should You Buy It

If you own a compatible tractor (e.g., older models like 10751 or 850500) and need a direct replacement without paying OEM prices, this blade is a solid, well-reviewed choice for light-to-medium cutting. Skip it if you require heavy-duty brush hogging or have a non-listed deck.