{"product_id":"king-pin-kit-mack-fxl12-fxl23m-volvo-fm9-fm12-axles-bronze-nylon-bushings-mack-20590487-stemco-k536m-460-542n","title":"King Pin Kit - Mack FXL12-FXL23M \/ Volvo FM9 FM12 Axles Bronze-Nylon Bushings - Mack 20590487 Stemco K536M 460.542N","description":"\u003cp\u003eRebuild the steer axle knuckle joints properly with this \u003cstrong\u003eKing Pin Kit\u003c\/strong\u003e distributed by FleetPro Parts \u0026amp; Tires. It supplies the pins, bushings, shims, bearings and seals for \u003cstrong\u003eMack FXL12, FXL14.6, FXL18, FXL20 and FXL23M axles\u003c\/strong\u003e and for \u003cstrong\u003eVolvo FM9 and FM12\u003c\/strong\u003e applications. King pin play is what a PM inspection finds as wander, looseness at the wheel and uneven steer tire wear, and it only gets more expensive the longer the truck runs on it. Manufactured by Automann to Fleet Standard specifications, this kit is stocked right here in our Hanover Park, Illinois warehouse for lightning-fast shipping to fleets, diesel repair shops, and owner-operators nationwide.\u003c\/p\u003e\n\n\u003ch2\u003eBack To Zero Play: The Mack FXL King Pin Kit Advantage\u003c\/h2\u003e\n\n\u003cp\u003eThis kit is sized to the heavy Mack and Volvo steer axles it serves: an \u003cstrong\u003e8.92 in pin at 2.441 in diameter\u003c\/strong\u003e, considerably more pin than a light-duty axle carries. The knuckle rides on \u003cstrong\u003ebronze and nylon bushings\u003c\/strong\u003e, a combination chosen to hold the pin without the friction of a dry metal-to-metal fit.\u003c\/p\u003e\n\n\u003cp\u003eInstallation detail matters on a joint this size. Torque the king pin nut to \u003cstrong\u003e563-689 lb-ft\u003c\/strong\u003e, and expect the bushings to need light reaming to final fit before the knuckle goes back on. Get those two right and the axle comes back tight, with the steering feel the driver remembers.\u003c\/p\u003e\n\n\u003cp\u003eAt FleetPro Parts \u0026amp; Tires, we know a steering job is only right when the part is right. This kit is a direct replacement for highly searched industry numbers including \u003cstrong\u003eMack 20590487\u003c\/strong\u003e, \u003cstrong\u003eStemco K536M\u003c\/strong\u003e, Mack 301SQ53 and Spicer KPK1109.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eVehicle Fitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis heavy-duty aftermarket king pin kit is intended for the following commercial applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMack Axles:\u003c\/strong\u003e FXL12, FXL14.6, FXL18, FXL20 and FXL23M\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVolvo Applications:\u003c\/strong\u003e Volvo FM9 and FM12\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Steer axle knuckle joints\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComponent Group:\u003c\/strong\u003e Steering \/ King Pins \u0026amp; Bushings\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Torque king pin nut to 563-689 lb-ft; bushings may need light reaming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eDirect Replacement \u0026amp; Cross-Reference Numbers:\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eThis Automann king pin kit serves as a direct replacement for the following part numbers:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMack Interchange:\u003c\/strong\u003e 20590487, 301SQ53\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStemco Interchange:\u003c\/strong\u003e K536M\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpicer Interchange:\u003c\/strong\u003e KPK1109\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomann Distributor #:\u003c\/strong\u003e 460.542N\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e King Pin Kit\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePin Length:\u003c\/strong\u003e 8.92 in\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePin Diameter:\u003c\/strong\u003e 2.441 in\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBushings:\u003c\/strong\u003e Bronze and nylon\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Mack FXL12 \/ FXL14.6 \/ FXL18 \/ FXL20 \/ FXL23M axles; Volvo FM9, FM12\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstall Torque:\u003c\/strong\u003e 563-689 lb-ft on the king pin nut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 23.65 lbs\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Level:\u003c\/strong\u003e Fleet Standard Aftermarket\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Automann (Distributed by FleetPro Parts \u0026amp; Tires)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Automann","offers":[{"title":"Default Title","offer_id":43036193947719,"sku":"460.542N","price":273.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8035\/2583\/files\/image_1920_ff388382-ebbf-4f90-a80a-0063bef7010e.jpg?v=1785769031","url":"https:\/\/fleetpropt.com\/products\/king-pin-kit-mack-fxl12-fxl23m-volvo-fm9-fm12-axles-bronze-nylon-bushings-mack-20590487-stemco-k536m-460-542n","provider":"FLEETPRO PARTS \u0026 TIRES ","version":"1.0","type":"link"}