{"product_id":"bbb-industries-n503-0142-steering-gear","title":"BBB Industries N503-0142 Steering Gear","description":"\u003ch2\u003eOverview of BBB Industries New Steering Gear N503-0142\u003c\/h2\u003e\u003cp\u003eThe BBB Industries New Steering Gear N503-0142 is designed for precise steering control in select Buick and Chevrolet vehicles. Engineered as an electric steering gear, it offers reliable performance for models like the Caprice, Impala, and Roadmaster.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutput shaft diameter: 1.25 inches (31.75 mm)\u003c\/li\u003e\n\u003cli\u003eInput shaft diameter: 0.72 inches (18.29 mm)\u003c\/li\u003e\n\u003cli\u003eInput shaft spline count: 26 splines\u003c\/li\u003e\n\u003cli\u003eOutput shaft spline count: 32 splines\u003c\/li\u003e\n\u003cli\u003eInlet size: M18x1.50 thread\u003c\/li\u003e\n\u003cli\u003eOutlet size: M16x1.50 thread\u003c\/li\u003e\n\u003cli\u003ePressure port thread size: M18x1.50\u003c\/li\u003e\n\u003cli\u003eReturn port thread size: M16x1.50\u003c\/li\u003e\n\u003cli\u003eNumber of mounting holes: 3\u003c\/li\u003e\n\u003cli\u003eTurns lock to lock: 3.375\u003c\/li\u003e\n\u003cli\u003eManual or power: Electric steering gear\u003c\/li\u003e\n\u003cli\u003eInstallation kit included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the New Steering Gear Product Line\u003c\/h2\u003e\u003cp\u003eThe BBB Industries New Steering Gear line focuses on delivering brand-new steering components that meet or exceed original equipment specifications. This product line emphasizes precise fitment and durability, ensuring compatibility with specific vehicle models. The N503-0142 steering gear is part of this line, providing a direct replacement solution for electric steering systems in Buick and Chevrolet full-size sedans and wagons.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis steering gear features a 1.25-inch (31.75 mm) output shaft diameter and a 0.72-inch (18.29 mm) input shaft diameter, designed to match factory dimensions for seamless integration. The input shaft has 26 splines, while the output shaft has 32 splines, ensuring proper engagement with the steering linkage. Thread sizes for inlet, outlet, pressure, and return ports are standardized at M18x1.50 and M16x1.50, facilitating fluid connections. The unit includes three mounting holes and offers 3.375 turns lock to lock, providing responsive steering feel consistent with original equipment. This electric steering gear is engineered for Buick Caprice, Chevrolet Impala, and Roadmaster models requiring this specific part number N503-0142.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking steering gear units in Buick Caprice and Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003eRestores proper steering response and reduces play in the steering wheel\u003c\/li\u003e\n\u003cli\u003eAddresses fluid leaks from pressure or return ports\u003c\/li\u003e\n\u003cli\u003eCorrects uneven or stiff steering caused by damaged input or output shafts\u003c\/li\u003e\n\u003cli\u003eResolves mounting issues due to damaged or corroded original steering gear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure compatibility by verifying the part number N503-0142 against the vehicle’s original steering gear specifications. Properly torque the three mounting bolts to factory specifications to avoid misalignment. Check that the spline counts on input and output shafts match the vehicle’s steering linkage. Confirm that inlet and outlet port threads correspond with existing hydraulic lines. Bleed the steering system thoroughly after installation to remove air and ensure smooth operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBBB Industries manufactures the New Steering Gear line to meet OEM standards, providing reliable performance and durability. This new steering gear is backed by BBB Industries’ quality control processes. Warranty details should be confirmed with the distributor or retailer, as coverage may vary.\u003c\/p\u003e","brand":"BBB Industries","offers":[{"title":"Default Title","offer_id":52131711746229,"sku":"BGRT-N503-0142","price":643.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VI_N5030142_Lef.jpg?v=1775173669","url":"https:\/\/www.partcatalog.com\/products\/bbb-industries-n503-0142-steering-gear","provider":"PartCatalog","version":"1.0","type":"link"}