{"product_id":"pto-clutch-787366","title":"787366 PTO Clutch for Hustler Super Z \u0026 Hustler Z | Warner 5218-219","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003e787366 electric PTO clutch\u003c\/strong\u003e is a replacement for select \u003cstrong\u003eHustler Super Z\u003c\/strong\u003e, \u003cstrong\u003eHustler Z\u003c\/strong\u003e, \u003cstrong\u003eMini Z\u003c\/strong\u003e, \u003cstrong\u003eSuper Mini Z\u003c\/strong\u003e, \u003cstrong\u003eTrimStar\u003c\/strong\u003e, and related \u003cstrong\u003eBig Dog\u003c\/strong\u003e mower applications using the \u003cstrong\u003e787366\u003c\/strong\u003e, \u003cstrong\u003e787366K\u003c\/strong\u003e, \u003cstrong\u003eWarner 5218-110\u003c\/strong\u003e, or \u003cstrong\u003eWarner 5218-219\u003c\/strong\u003e clutch path.\u003c\/p\u003e\n\u003cp\u003eWarner identifies \u003cstrong\u003e5218-219\u003c\/strong\u003e as the current replacement for the earlier \u003cstrong\u003e5218-110\u003c\/strong\u003e clutch and includes \u003cstrong\u003e787366\u003c\/strong\u003e in the manufacturer part-number route. This replacement uses a \u003cstrong\u003e1-1\/8-inch crankshaft bore\u003c\/strong\u003e, approximately \u003cstrong\u003e6.31-inch pulley\u003c\/strong\u003e, \u003cstrong\u003eCW rotation from the pulley side\u003c\/strong\u003e, reverse-mount configuration, and an integral 12 VDC electrical connection.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003epart-number-first replacement\u003c\/strong\u003e. Hustler model-family names cover multiple engines, deck sizes, serial ranges, wiring arrangements, and PTO clutch paths. Confirm that the original clutch or model-specific Hustler parts manual identifies 787366 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket electric PTO clutch assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Hustler Part Number:\u003c\/strong\u003e 787366\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Clutch-Kit Path:\u003c\/strong\u003e 787366K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarlier Warner Number:\u003c\/strong\u003e 5218-110, 5218110\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Warner Replacement:\u003c\/strong\u003e 5218-219, 5218219\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Warner Rated Torque:\u003c\/strong\u003e 200 ft-lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft Bore:\u003c\/strong\u003e 1-1\/8 inch \/ 1.125 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Diameter:\u003c\/strong\u003e approximately 6.31 inch \/ 6-5\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CW from pulley side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e reverse mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e integral electrical connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Groove:\u003c\/strong\u003e A\/B combination replacement path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Type:\u003c\/strong\u003e electric PTO clutch with integrated brake\u003c\/li\u003e\n\u003cli\u003eComplete assembled replacement clutch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTorque warning:\u003c\/strong\u003e The 200 ft-lb figure is the Warner clutch’s rated torque capacity. It is not the crankshaft mounting-bolt torque. Use the mower or engine service manual for the correct installation-bolt specification.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Brands \u0026amp; Model Series\u003c\/h2\u003e\n\u003cp\u003eThis PTO clutch is intended for select \u003cstrong\u003eHustler\u003c\/strong\u003e, \u003cstrong\u003eBig Dog\u003c\/strong\u003e, and \u003cstrong\u003eExcel Industries\u003c\/strong\u003e mower configurations using the confirmed \u003cstrong\u003e787366 clutch path\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eHustler Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Super Z:\u003c\/strong\u003e select legacy applications using 787366 or 787366K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Super Z XR-7:\u003c\/strong\u003e select applications using the confirmed 787366 clutch path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Z:\u003c\/strong\u003e select legacy commercial mower applications using 787366\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Z XR-7:\u003c\/strong\u003e select applications using the confirmed 787366 clutch path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Mini Z:\u003c\/strong\u003e select older configurations using 787366\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler Super Mini Z:\u003c\/strong\u003e select older configurations using 787366 and the corresponding mower-side harness arrangement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler TrimStar 48:\u003c\/strong\u003e select model 927129 configurations with the applicable Kawasaki engine and 787366 clutch path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler TrimStar 54:\u003c\/strong\u003e select model 927137 configurations with the applicable Kawasaki engine and 787366 clutch path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler ATZ, Z4 and X-ONE:\u003c\/strong\u003e select applications only when the original clutch or model-specific parts manual identifies 787366\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBig Dog and Excel Industries Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Dog Mowers:\u003c\/strong\u003e select Excel-built mower applications using 787366 or 787366K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcel Industries Platforms:\u003c\/strong\u003e only when the original clutch or model-specific parts diagram identifies the 787366 path\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eModel-family warning:\u003c\/strong\u003e Super Z, Hustler Z, Mini Z, Super Mini Z, TrimStar, X-ONE, and other Hustler family names cover multiple clutch configurations. Do not order from the mower-family name, engine horsepower, or deck size alone.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eReplaces OEM Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHustler:\u003c\/strong\u003e 787366, 787366K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Dog:\u003c\/strong\u003e 787366, 787366K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcel Industries:\u003c\/strong\u003e 787366, 787366K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit-number note:\u003c\/strong\u003e The 787366K number represents the related Hustler and Excel clutch-kit path. Do not assume that every wiring lead, diode harness, mounting bolt, washer, crankshaft key, spacer, anchor bracket, or anti-rotation component supplied in an OEM kit is included with an aftermarket clutch assembly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAftermarket Cross-Reference Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarlier Warner Number:\u003c\/strong\u003e 5218-110, 5218110\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Warner Replacement:\u003c\/strong\u003e 5218-219, 5218219\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme:\u003c\/strong\u003e X0246\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStens:\u003c\/strong\u003e 255-553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary \/ Raw Power:\u003c\/strong\u003e 19-246\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarner replacement note:\u003c\/strong\u003e Warner identifies 5218-219 as the replacement for the earlier 5218-110 clutch and directly includes Hustler 787366 in the 5218-219 manufacturer-number route.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Symptoms of a Failing PTO Clutch\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlades will not engage when the PTO switch is activated\u003c\/li\u003e\n\u003cli\u003eThe clutch clicks but the deck belt does not begin turning\u003c\/li\u003e\n\u003cli\u003eBlades engage when cold but stop after the mower heats up\u003c\/li\u003e\n\u003cli\u003eThe clutch slips during heavy or wet cutting conditions\u003c\/li\u003e\n\u003cli\u003eThe deck belt squeals, smokes, or overheats during engagement\u003c\/li\u003e\n\u003cli\u003eBurning smell near the engine crankshaft or PTO clutch\u003c\/li\u003e\n\u003cli\u003eGrinding, rumbling, or excessive pulley-bearing noise\u003c\/li\u003e\n\u003cli\u003eIntermittent blade engagement under load\u003c\/li\u003e\n\u003cli\u003eVisible heat damage around the coil housing, pigtail, or connector\u003c\/li\u003e\n\u003cli\u003eBlown PTO fuse or damaged diode-harness wiring\u003c\/li\u003e\n\u003cli\u003eExcessive looseness or roughness at the pulley bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 complete aftermarket electric PTO clutch assembly\u003c\/li\u003e\n\u003cli\u003eIntegrated approximately 6.31-inch pulley\u003c\/li\u003e\n\u003cli\u003eIntegrated electromagnetic coil and brake assembly\u003c\/li\u003e\n\u003cli\u003eBushing, Washer, and Integral clutch-side electrical connection or lead as pictured\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded-item warning:\u003c\/strong\u003e Do not assume the mower-side diode harness, crankshaft bolt, key, clutch anchor, anti-rotation bracket, or other OEM kit hardware is included unless it is clearly shown in the product photos.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From PTO Direct USA?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart-number-first PTO clutch listings\u003c\/li\u003e\n\u003cli\u003eSeparate buyer paths for commonly searched Hustler and Warner numbers\u003c\/li\u003e\n\u003cli\u003eClear aftermarket cross-reference and OEM-supersession distinctions\u003c\/li\u003e\n\u003cli\u003eFitment-focused product descriptions\u003c\/li\u003e\n\u003cli\u003eFast USA shipping\u003c\/li\u003e\n\u003cli\u003e1-year warranty\u003c\/li\u003e\n\u003cli\u003eSupport for mower owners, repair shops, and commercial operators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eNeed Help Confirming Fitment?\u003c\/h2\u003e\n\u003cp\u003eSend \u003ca href=\"\/pages\/contact\"\u003ePTO Direct USA\u003c\/a\u003e the complete Hustler or Big Dog mower model, serial number, deck size, engine model, and original PTO clutch number before ordering.\u003c\/p\u003e\n\u003cp\u003eFor the best fitment help, include clear photos of the mower identification tag, original clutch label or stamped number, pulley, electrical connector, diode harness, clutch anchor, anti-rotation setup, and engine crankshaft area.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat PTO clutch replaces Hustler 787366?\u003c\/h3\u003e\n\u003cp\u003eThis aftermarket electric PTO clutch replaces \u003cstrong\u003eHustler 787366\u003c\/strong\u003e on compatible mower applications. Warner identifies \u003cstrong\u003e5218-219\u003c\/strong\u003e as the current Warner route associated with 787366.\u003c\/p\u003e\n\u003ch3\u003eDoes this replace Hustler 787366K?\u003c\/h3\u003e\n\u003cp\u003eYes. This clutch covers the \u003cstrong\u003e787366K clutch-kit path\u003c\/strong\u003e. Supporting wiring, mounting hardware, spacers, washers, and anti-rotation components supplied in an OEM kit may not be included with the aftermarket clutch assembly.\u003c\/p\u003e\n\u003ch3\u003eWhat Warner number crosses to Hustler 787366?\u003c\/h3\u003e\n\u003cp\u003eThe current Warner clutch path is \u003cstrong\u003e5218-219\u003c\/strong\u003e. Warner identifies 5218-219 as the replacement for the earlier \u003cstrong\u003e5218-110\u003c\/strong\u003e clutch.\u003c\/p\u003e\n\u003ch3\u003eIs Warner 5218-213 the correct primary cross-reference for Hustler 787366?\u003c\/h3\u003e\n\u003cp\u003eNo. Warner’s current catalog directly associates Hustler 787366 with \u003cstrong\u003e5218-219\u003c\/strong\u003e. Some aftermarket catalogs group 787366 with the physically similar 5218-213 path, but customers should use the Hustler-specific 787366 \/ 5218-219 route and verify the supplied wiring and mounting components.\u003c\/p\u003e\n\u003ch3\u003eIs Hustler 787366 the same as Hustler 601311?\u003c\/h3\u003e\n\u003cp\u003eWarner lists these as separate part-number paths. Hustler \u003cstrong\u003e787366\u003c\/strong\u003e is associated with Warner \u003cstrong\u003e5218-219\u003c\/strong\u003e, while Hustler \u003cstrong\u003e601311\u003c\/strong\u003e is associated with Warner \u003cstrong\u003e5218-222\u003c\/strong\u003e. Some aftermarket suppliers may sell one physical replacement unit for both paths, but that does not establish an official Hustler or Warner supersession.\u003c\/p\u003e\n\u003ch3\u003eWhat are the main specifications for the 787366 clutch path?\u003c\/h3\u003e\n\u003cp\u003eThis replacement uses a \u003cstrong\u003e1-1\/8-inch crankshaft bore\u003c\/strong\u003e, approximately \u003cstrong\u003e6.31-inch pulley\u003c\/strong\u003e, \u003cstrong\u003eCW rotation from the pulley side\u003c\/strong\u003e, reverse mounting, an integral 12 VDC electrical connection, and a 200 ft-lb Warner rated-torque class.\u003c\/p\u003e\n\u003ch3\u003eIs 200 ft-lbs the mounting-bolt torque?\u003c\/h3\u003e\n\u003cp\u003eNo. The 200 ft-lb figure is the clutch’s rated torque capacity. It is not the crankshaft mounting-bolt specification. Follow the mower or engine service manual for the correct mounting-bolt torque.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit a Hustler Super Z?\u003c\/h3\u003e\n\u003cp\u003eIt fits select Hustler Super Z and Super Z XR-7 applications using 787366 or 787366K. Other Super Z models and serial ranges use different PTO clutches, so confirm the complete mower model, serial number, and model-specific parts manual.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit a Hustler Z?\u003c\/h3\u003e\n\u003cp\u003eIt fits select legacy Hustler Z and Hustler Z XR-7 applications using the confirmed 787366 clutch path. Do not rely on the mower-family name or deck size alone.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit a Hustler Mini Z or Super Mini Z?\u003c\/h3\u003e\n\u003cp\u003eIt fits select older Mini Z and Super Mini Z configurations using 787366. These mower families also include other clutch routes, so confirm the complete model number, serial number, original clutch number, and separate diode-harness arrangement.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit a Hustler TrimStar?\u003c\/h3\u003e\n\u003cp\u003eIt fits select TrimStar 48 model 927129 and TrimStar 54 model 927137 configurations using the 787366 clutch path. Confirm the engine package and model-specific parts diagram before ordering.\u003c\/p\u003e\n\u003ch3\u003eCan I order this clutch using only Warner 5218?\u003c\/h3\u003e\n\u003cp\u003eNo. Warner 5218 is a clutch family containing many different configurations. Match the complete number \u003cstrong\u003e5218-110\u003c\/strong\u003e or \u003cstrong\u003e5218-219\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eCan I order this clutch by appearance or pulley diameter?\u003c\/h3\u003e\n\u003cp\u003eNo. Several PTO clutches use a 1-1\/8-inch bore and approximately 6.31-inch pulley. Match the original part number first, then verify rotation, mounting orientation, connector, diode harness, pulley offset, belt groove, and anti-rotation setup.\u003c\/p\u003e\n\u003ch3\u003eIs the diode harness included?\u003c\/h3\u003e\n\u003cp\u003eDo not assume a mower-side diode harness is included. Certain Hustler applications use a separate harness, including the 791251 path shown in some legacy parts diagrams. Confirm the included components in the product photos before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs the mounting bolt included?\u003c\/h3\u003e\n\u003cp\u003eDo not assume the crankshaft bolt, washer, key, spacer, clutch anchor, anti-rotation bracket, or mower-side wiring harness is included. Reuse or replace the mower-specific hardware as required by the applicable service manual.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRelated Hustler PTO Clutches \u0026amp; Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/hustler-quick-reference\"\u003eBrowse the Hustler Quick Reference Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pto-clutch-601311\"\u003e601311 \/ 601311K PTO Clutch — Separate Warner 5218-222 Path\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/pto-clutch-fitment-guide\"\u003eHow to Identify the Correct PTO Clutch\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/pto-clutches\"\u003eBrowse the Full Electric PTO Clutch Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PTO Direct USA","offers":[{"title":"Default Title","offer_id":53254042648943,"sku":"PTO-787366-ecp102397","price":174.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/787366-pto-clutch.jpg?v=1785379278","url":"https:\/\/ptodirectusa.com\/products\/pto-clutch-787366","provider":"PTO Direct USA","version":"1.0","type":"link"}