Warner 5219-45 PTO Clutch for Ariens & Gravely | Replaces 00191700

The Warner 5219-45 PTO clutch is the manufacturer cross-reference for the Ariens / Gravely 00191700 clutch family. It is also commonly searched without the dash as 521945.

This clutch family is used on select Ariens Zoom, Ariens Pro-Master, Gravely ZT, Gravely Pro-Master, and EverRide / Yellow Jacket zero-turn mower applications. Core specs include a 1-inch crankshaft bore, 6.00-inch pulley, CCW rotation, and 125 ft-lb torque rating.

If your original clutch is stamped Warner 5219-45, the correct replacement to evaluate is the 00191700 PTO clutch replacement.

For full model fitment, product-code notes, and cross-reference details, see the 00191700 PTO clutch fitment guide.

Quick Cross-Reference

  • Warner: 5219-45, 521945
  • Ariens / Gravely: 00191700, 191700
  • Xtreme: X0005
  • STENS: 255-825X
  • Oregon: 33-130
  • 8TEN: 810-CPT2354O

Common Applications

  • Ariens Zoom Series: select 1540, 1640, 1740, 1744, 1840, 1944, 2044, 2148, 2348, 2352, and 2552 models
  • Ariens Zoom XL Series: select 2550XL, 2552XL, and 2560XL models
  • Ariens Pro-Master: PM34Z
  • Gravely ZT Series: select 1540, 1640, 1740, 1840, 1944, 2044, 2148, 2348, 2352, and 2552 models
  • Gravely Pro-Master: select 34Z, 44Z, and 144Z models
  • EverRide / Yellow Jacket: YJ1840, YJ2044, and YJ2348

Important Fitment Note

Warner 5219-45 is not the same as Warner 5219-81. Warner 5219-45 belongs to the Ariens / Gravely 00191700 family with a 6.00" pulley. Warner 5219-81 belongs to the Toro / Exmark 110-6766 family with a different pulley specification.

Looking for the Toro / Exmark version? See the 110-6766 PTO clutch replacement.

How to Confirm Fitment

Match the number stamped on your original PTO clutch whenever possible. If your clutch is marked 5219-45, 521945, 00191700, or 191700, compare your original clutch to the 00191700 PTO clutch replacement.

If the number is unreadable, compare the 6.00-inch pulley diameter, 1-inch crankshaft bore, CCW rotation, wiring connector, and anti-rotation bracket setup before ordering.

Shop Replacement

00191700 PTO Clutch Replacement

Browse more options in our Ariens PTO clutch collection, Gravely PTO clutch collection, or view all electric PTO clutches.