{"product_id":"pto-clutch-am141978","title":"AM141978 PTO Clutch Replacement for John Deere Z625, Z645, Z655 | Warner 5219-126","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eAM141978 PTO clutch replacement\u003c\/strong\u003e is an aftermarket electric PTO clutch for select \u003cstrong\u003e\u003ca href=\"\/collections\/john-deere-pto-clutches\"\u003eJohn Deere\u003c\/a\u003e\u003c\/strong\u003e Eztrak zero-turn mower applications, including \u003cstrong\u003eJohn Deere Z625, Z645\u003c\/strong\u003e, and \u003cstrong\u003eZ655\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis clutch replaces \u003cstrong\u003eJohn Deere AM141978\u003c\/strong\u003e and cross-references \u003cstrong\u003eWarner 5219-126\u003c\/strong\u003e, \u003cstrong\u003eXtreme X0335\u003c\/strong\u003e, and \u003cstrong\u003eStens 255-130X\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt with a \u003cstrong\u003e1-inch crankshaft bore\u003c\/strong\u003e, \u003cstrong\u003e6.3 inch nominal pulley diameter\u003c\/strong\u003e, \u003cstrong\u003ecounter-clockwise rotation\u003c\/strong\u003e, and pulley compatibility for \u003cstrong\u003e1\/2 inch or 5\/8 inch belts\u003c\/strong\u003e, this clutch is designed to restore reliable mower deck blade engagement when matched to the correct John Deere model, original clutch number, and physical specs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket electric PTO clutch replacement for listed John Deere Eztrak zero-turn mowers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft Bore:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Diameter:\u003c\/strong\u003e approximately 6.3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width:\u003c\/strong\u003e accepts 1\/2\" or 5\/8\" belt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CCW from pulley side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Rating:\u003c\/strong\u003e 125 ft-lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Style:\u003c\/strong\u003e integral connector as shown in product photos\u003c\/li\u003e\n\u003cli\u003eIntegrated brake assembly for controlled blade stopping\u003c\/li\u003e\n\u003cli\u003eFully assembled and ready to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Brands \u0026amp; Models\u003c\/h2\u003e\n\u003cp\u003eThis PTO clutch fits select \u003cstrong\u003eJohn Deere Eztrak\u003c\/strong\u003e residential zero-turn mower applications. Fitment depends on original clutch number, crankshaft bore, pulley diameter, rotation, connector style, and anti-rotation alignment.\u003c\/p\u003e\n\u003ch3\u003eJohn Deere Eztrak Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eJohn Deere Z625\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eJohn Deere Z645\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eJohn Deere Z655\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e If your original clutch is marked \u003cstrong\u003eAM141978\u003c\/strong\u003e, \u003cstrong\u003eWarner 5219-126\u003c\/strong\u003e, \u003cstrong\u003eXtreme X0335\u003c\/strong\u003e, or \u003cstrong\u003eStens 255-130X\u003c\/strong\u003e, this is the correct replacement path. However, carefully match specs if relying on model information alone.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eReplaces OEM Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJohn Deere:\u003c\/strong\u003e AM141978\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCross-Reference Aftermarket Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarner:\u003c\/strong\u003e 5219-126, 5219126\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme:\u003c\/strong\u003e X0335\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStens:\u003c\/strong\u003e 255-130X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete electric PTO clutch assembly\u003c\/li\u003e\n\u003cli\u003eFactory-balanced pulley\u003c\/li\u003e\n\u003cli\u003ePre-installed bearing assembly\u003c\/li\u003e\n\u003cli\u003eEncapsulated electromagnetic coil\u003c\/li\u003e\n\u003cli\u003eIntegrated brake assembly\u003c\/li\u003e\n\u003cli\u003eConnector as shown in product photos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From PTO Direct USA?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast USA shipping\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Fitment Guarantee Explained\" href=\"\/pages\/fitment-guarantee\"\u003efitment guarantee\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e1-year warranty\u003c\/li\u003e\n\u003cli\u003eFitment-first product support\u003c\/li\u003e\n\u003cli\u003eClear product images for easier clutch identification\u003c\/li\u003e\n\u003cli\u003eTrusted replacement supplier for homeowners, repair shops, and mower service professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eDoes AM141978 fit a John Deere Z645?\u003c\/h3\u003e\n\u003cp\u003eYes, this clutch fits select \u003cstrong\u003eJohn Deere Z645 Eztrak\u003c\/strong\u003e applications that use the \u003cstrong\u003eAM141978\u003c\/strong\u003e clutch path. Confirm the original clutch number and physical specs before ordering.\u003c\/p\u003e\n\u003ch3\u003eDoes AM141978 fit a John Deere Z655?\u003c\/h3\u003e\n\u003cp\u003eYes, this clutch fits select \u003cstrong\u003eJohn Deere Z655 Eztrak\u003c\/strong\u003e applications. Match your original clutch number, 1-inch bore, pulley diameter, rotation, connector style, and anti-rotation setup before ordering.\u003c\/p\u003e\n\u003ch3\u003eDoes AM141978 fit a John Deere Z625?\u003c\/h3\u003e\n\u003cp\u003eYes, this clutch is listed for select \u003cstrong\u003eJohn Deere Z625 Eztrak\u003c\/strong\u003e applications using the AM141978 clutch family.\u003c\/p\u003e\n\u003ch3\u003eIs Warner 5219-126 the same fitment as AM141978?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarner 5219-126\u003c\/strong\u003e is the Warner reference commonly associated with the John Deere \u003cstrong\u003eAM141978\u003c\/strong\u003e clutch path.\u003c\/p\u003e\n\u003ch3\u003eIs Xtreme X0335 the same fitment as AM141978?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eXtreme X0335\u003c\/strong\u003e is an aftermarket cross-reference for the John Deere \u003cstrong\u003eAM141978\u003c\/strong\u003e PTO clutch family.\u003c\/p\u003e\n\u003ch3\u003eIs Stens 255-130X the same fitment as AM141978?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStens 255-130X\u003c\/strong\u003e is an aftermarket cross-reference associated with the John Deere \u003cstrong\u003eAM141978\u003c\/strong\u003e clutch path.\u003c\/p\u003e\n\u003ch3\u003eWhat bore size does AM141978 use?\u003c\/h3\u003e\n\u003cp\u003eThis clutch uses a \u003cstrong\u003e1-inch bore\u003c\/strong\u003e. Confirm your crankshaft size before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat pulley diameter does this clutch use?\u003c\/h3\u003e\n\u003cp\u003eThis clutch is commonly listed with a \u003cstrong\u003e6.3 inch nominal pulley diameter\u003c\/strong\u003e. Confirm against your original clutch and product photos before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat rotation does this clutch use?\u003c\/h3\u003e\n\u003cp\u003eThis clutch uses \u003cstrong\u003ecounter-clockwise rotation\u003c\/strong\u003e. Match rotation to your original clutch before installing a replacement.\u003c\/p\u003e\n\u003ch3\u003eWhat should I check before installing a new PTO clutch?\u003c\/h3\u003e\n\u003cp\u003eInspect the PTO switch, wiring connector, battery voltage, deck belt, idler pulleys, blade spindles, anti-rotation pin or bracket, and crankshaft condition. A damaged anti-rotation setup can let the clutch body spin and tear out the wiring on the new clutch.\u003c\/p\u003e\n\u003ch3\u003eWhat are common signs of a failing PTO clutch?\u003c\/h3\u003e\n\u003cp\u003eCommon symptoms include mower blades not engaging, the PTO clutch clicking but the blades not spinning, slipping under load, intermittent blade engagement, a burning smell, or blades slowing down after the mower heats up. A worn coil can work cold, then weaken after 10 to 30 minutes of mowing.\u003c\/p\u003e\n\u003ch3\u003eCan PTO Direct USA help me confirm fitment?\u003c\/h3\u003e\n\u003cp\u003eYes. Email \u003cstrong\u003esupport@ptodirectusa.com\u003c\/strong\u003e with your mower model number, serial number, deck size, original clutch number, and clear photos of the old clutch. For the best fitment help, include photos of the clutch label or stamped number, wiring connector, pulley, anti-rotation bracket, and crankshaft area.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eNeed installation help? Read the \u003ca href=\"\/blogs\/pto-clutch-guides\/pto-clutch-installation\"\u003e\u003cstrong\u003ePTO clutch installation guide\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNeed a different John Deere clutch? Browse the \u003ca href=\"\/collections\/john-deere-pto-clutches\"\u003e\u003cstrong\u003eJohn Deere PTO clutch collection\u003c\/strong\u003e\u003c\/a\u003e or the full \u003ca href=\"\/collections\/pto-clutches\"\u003e\u003cstrong\u003eelectric PTO clutch catalog\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"PTO Direct USA","offers":[{"title":"Default Title","offer_id":52926468555119,"sku":"PTO-AM141978","price":164.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/am141978-pto-clutch-replacement-main.jpg?v=1778135940","url":"https:\/\/ptodirectusa.com\/products\/pto-clutch-am141978","provider":"PTO Direct USA","version":"1.0","type":"link"}