Electric PTO Clutch Warner 521551 – Fits Craftsman, Husqvarna, Poulan Pro, Cub Cadet

This Electric PTO Clutch (Warner 521551) is a direct OEM replacement designed for multiple ride-on mower brands, including Craftsman, Poulan Pro, McCulloch, Jonsered, Husqvarna, and Cub Cadet.

Featuring a durable construction and precision-machined pulley, it ensures smooth blade engagement and reliable operation. Built to OEM specifications, this clutch provides a perfect fit and long-lasting performance, making it the ideal upgrade or replacement for your lawn tractor.

---

Key Features

• OEM-quality Warner PTO clutch replacement

• Precision-machined pulley for smooth operation

• Heavy-duty design for durability under tough mowing conditions

• Direct bolt-on replacement — no modifications required

• Designed for selected Husqvarna, Craftsman, Poulan Pro, McCulloch, Jonsered & Cub Cadet models

---

Specifications

• Height: 98 mm

• Inside Diameter: 1"

• Outside Diameter: 135 mm (5.304")

• Manufacturer: Warner

• Part Type: Electric PTO Clutch

---

OEM Part Numbers

OEM Part No. 9170949, 7171434, 9171434, 7170949, 521551, 532137140, 532108218X, 532142600

---

Fits

• Craftsman – Selected models

• Poulan Pro – Selected models

• McCulloch – Selected models

• Jonsered – Selected models

• Husqvarna

  • Models: GTH200, LTH140, YT180, YT190, YTH1542, YTH180, YTH190

• Cub Cadet – Selected models