{"product_id":"dorman-600-422-differential-lock-actuator","title":"Dorman 600-422 Differential Lock Actuator - Rear","description":"\u003ch2\u003eReliable Differential Lock Actuator for Toyota 4Runner and FJ Cruiser\u003c\/h2\u003e\u003cp\u003eThe Dorman 600-422 differential lock actuator is designed to provide precise electronic control for your Toyota 4Runner or FJ Cruiser. Engineered with durable materials and a standard-grade design, this actuator ensures consistent performance in driveline applications.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 600-422 Differential Lock Actuator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed with aluminum and carbon steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eElectronic actuator design for accurate differential lock engagement\u003c\/li\u003e\n\u003cli\u003eBlack and gray color finish for corrosion resistance and visual identification\u003c\/li\u003e\n\u003cli\u003ePin terminal type with six blade-style connectors for secure electrical connections\u003c\/li\u003e\n\u003cli\u003eStandard grade type suitable for OEM replacement needs\u003c\/li\u003e\n\u003cli\u003eIncludes one differential lock actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 600-422 differential lock actuator is specifically engineered for Toyota 4Runner and FJ Cruiser models, providing reliable electronic actuation of the differential lock system. Its aluminum and carbon steel construction balances lightweight design with structural integrity, while the black and gray finishes help resist environmental wear. The actuator features a pin terminal type with six blade connectors, ensuring a secure and stable electrical connection within the vehicle’s driveline system. This standard-grade actuator meets OEM specifications, making it a practical replacement part for maintaining proper differential lock functionality.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores electronic control of the differential lock system on Toyota 4Runner and FJ Cruiser\u003c\/li\u003e\n\u003cli\u003eResolves intermittent or failed differential lock engagement\u003c\/li\u003e\n\u003cli\u003eAddresses electrical connection issues related to worn or damaged terminals\u003c\/li\u003e\n\u003cli\u003eReplaces actuators compromised by corrosion or mechanical wear\u003c\/li\u003e\n\u003cli\u003eImproves driveline performance in off-road or challenging driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 600-422 differential lock actuator requires basic automotive electrical and mechanical knowledge. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. Verify the connector and terminal configuration matches the existing actuator to avoid compatibility issues. Properly secure all electrical connections and test the actuator function before completing the installation. Refer to the Toyota 4Runner or FJ Cruiser service manual for detailed procedures and torque specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 600-422 differential lock actuator to meet standard grade quality requirements, ensuring reliable performance and durability. The actuator undergoes rigorous testing to comply with OEM standards. Warranty coverage details are provided by Dorman and typically include protection against defects in material and workmanship for a specified period. Consult Dorman’s warranty policy for exact terms and conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44010849829045,"sku":"BKKY-600-422","price":835.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_600422_Fro.jpg?v=1775008679","url":"https:\/\/www.partcatalog.com\/products\/dorman-600-422-differential-lock-actuator","provider":"PartCatalog","version":"1.0","type":"link"}