{"product_id":"pwr-42-2985-rack-and-pinion-assembly","title":"PWR 42-2985 Rack and Pinion Assembly","description":"\u003ch2\u003eReliable Hydraulic Rack and Pinion Assembly for Chevrolet and GMC\u003c\/h2\u003e\u003cp\u003eThe PWR 42-2985 hydraulic rack and pinion assembly is engineered for precise steering control in Chevrolet and GMC trucks. Designed specifically for models like the Silverado 1500, Sierra 1500, and Cheyenne, this component ensures consistent performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHydraulic type rack and pinion assembly\u003c\/li\u003e\n\u003cli\u003eIncludes inner tie rods and gaskets\/seals\u003c\/li\u003e\n\u003cli\u003eFour mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eEnd-to-end length of 1390 mm for exact fitment\u003c\/li\u003e\n\u003cli\u003eSteering input shaft diameter of 16.8 mm\u003c\/li\u003e\n\u003cli\u003eFemale inlet and outlet line fittings with 12 mm diameter\u003c\/li\u003e\n\u003cli\u003eTotal turns lock to lock: 3.2 for responsive steering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis PWR rack and pinion assembly (part number 42-2985) is a hydraulic type designed to replace the steering gear in select Chevrolet and GMC trucks. It comes with inner tie rods and necessary gaskets or seals to maintain hydraulic integrity. The assembly features four mounting holes, ensuring a secure and stable fit without included mounting brackets or hardware. The end-to-end length measures 1390 mm, matching factory specifications for Silverado 1500, Sierra 1500, and Cheyenne models. The steering input shaft diameter is 16.8 mm, compatible with original steering components. Both inlet and outlet line fittings are female with a 12 mm diameter, facilitating proper hydraulic fluid flow. The total turns lock to lock is 3.2, providing a balance between steering responsiveness and control.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003eChevrolet Cheyenne\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rack and pinion assembly is intended for use in hydraulic steering systems on these specific truck models, addressing common steering issues and restoring factory steering performance.\u003c\/p\u003e\u003ch2\u003eCommon Steering Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive play or looseness in steering\u003c\/li\u003e\n\u003cli\u003eLeaking seals causing hydraulic fluid loss\u003c\/li\u003e\n\u003cli\u003eDifficulty in steering or uneven steering response\u003c\/li\u003e\n\u003cli\u003eWorn or damaged inner tie rods affecting alignment\u003c\/li\u003e\n\u003cli\u003eNoise or vibration during steering maneuvers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the existing rack and pinion assembly. Note that mounting hardware and brackets are not included, so reusing original components or sourcing new hardware is necessary. Ensure all hydraulic connections use the correct female 12 mm fittings to prevent leaks. Verify the steering input shaft diameter matches 16.8 mm for compatibility. Proper alignment and torque specifications should be followed to maintain steering performance and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe PWR 42-2985 rack and pinion assembly is manufactured to meet OEM standards for fit and function. It includes gaskets and seals to ensure hydraulic system integrity. While specific warranty details are not provided, PWR products typically undergo rigorous quality control to ensure reliability in demanding automotive applications.\u003c\/p\u003e","brand":"PWR","offers":[{"title":"Default Title","offer_id":43634790170805,"sku":"HKKN-42-2985","price":835.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/9R_422985_Fro.jpg?v=1774987345","url":"https:\/\/www.partcatalog.com\/products\/pwr-42-2985-rack-and-pinion-assembly","provider":"PartCatalog","version":"1.0","type":"link"}