{"product_id":"inmotion-wa513018-wheel-bearing-and-hub-assembly-rear","title":"InMotion WA513018 Wheel Bearing and Hub Assembly - Rear","description":"\u003ch2\u003eRear Wheel Bearing Hub Assembly for GM Applications\u003c\/h2\u003e\u003cp\u003eInMotion WA513018 is a rear wheel bearing and hub assembly built for a direct replacement on a wide range of GM vehicles. It is engineered from OE data and measurements for proper fit, consistent performance, and long service life.\u003c\/p\u003e\u003cp\u003eWith a 5-stud design, 4-bolt flange, and precise pilot diameters, this hub assembly supports accurate wheel mounting on applications such as Chevrolet Lumina, Pontiac Grand Prix, and Buick Century rear positions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear wheel bearing and hub assembly for standard-grade applications\u003c\/li\u003e\n\u003cli\u003eOE-based design for correct fitment and dimensional accuracy\u003c\/li\u003e\n\u003cli\u003e5 wheel studs with 4 flange bolt holes\u003c\/li\u003e\n\u003cli\u003eRectangular flange shape with 65.0 mm flange offset\u003c\/li\u003e\n\u003cli\u003eFlange diameter: 150.0 mm\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 105.0 mm (4.528 in.)\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter: 70.1 mm\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter: 70.6 mm\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter: 71.8 mm\u003c\/li\u003e\n\u003cli\u003eABS sensor not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WA513018 is manufactured with high-precision processes and strict quality-control standards to match the original rear hub assembly dimensions used on many GM rear-wheel applications. It is a direct replacement wheel bearing and hub assembly for vehicles including Chevrolet Lumina, Pontiac Grand Prix, Buick Century, Oldsmobile Cutlass Supreme, and Cadillac DeVille, among others. The part number WA513018 is built to align with OE measurements for dependable wheel support and proper hub-to-wheel interface.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1990-2001 Chevrolet Lumina, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-1991 Chevrolet Lumina APV, rear\u003c\/li\u003e\n\u003cli\u003eFits 1982-1990 Chevrolet Celebrity, rear\u003c\/li\u003e\n\u003cli\u003eFits 1988-1996 Pontiac Grand Prix, rear\u003c\/li\u003e\n\u003cli\u003eFits 1982-1991 Pontiac 6000, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987-1991 Pontiac Bonneville, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-1991 Pontiac Trans Sport, rear\u003c\/li\u003e\n\u003cli\u003eFits 1983-1993 Buick Century, rear\u003c\/li\u003e\n\u003cli\u003eFits 1988-1993 Buick Regal, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1992 Buick LeSabre, rear\u003c\/li\u003e\n\u003cli\u003eFits 1988-1990 Buick Reatta, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1990 Buick Riviera, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1991 Cadillac Commercial Chassis, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1990 Cadillac DeVille, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1990 Cadillac Eldorado, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1990 Cadillac Seville, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1989 Cadillac Fleetwood, rear\u003c\/li\u003e\n\u003cli\u003eFits 1982-1993 Oldsmobile Cutlass Ciera, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987-1993 Oldsmobile Cutlass Cruiser, rear\u003c\/li\u003e\n\u003cli\u003eFits 1988-1993 Oldsmobile Cutlass Supreme, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1991 Oldsmobile Delta 88, rear\u003c\/li\u003e\n\u003cli\u003eFits 1992 Oldsmobile 88, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1990 Oldsmobile 98, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1990 Oldsmobile Toronado, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-1991 Oldsmobile Silhouette, rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Replacement Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear hub noise or rough bearing operation\u003c\/li\u003e\n\u003cli\u003eWheel looseness caused by worn hub components\u003c\/li\u003e\n\u003cli\u003eUneven wheel support from a damaged hub assembly\u003c\/li\u003e\n\u003cli\u003eRestoring proper wheel mounting on GM rear applications\u003c\/li\u003e\n\u003cli\u003eReplacing a worn hub on Chevrolet Lumina, Pontiac Grand Prix, or Buick Century rear positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear-position fitment, bolt circle, and pilot diameters before installation. Inspect the mating surfaces, fasteners, and brake components for wear or damage, and verify that the hub seats fully during assembly. Because the ABS sensor is not included, reuse or source the correct sensor arrangement for the vehicle if equipped.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWA513018 is produced using OE data and measurements and built under strict quality-control criteria to support accurate fitment and consistent performance across the listed applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52404446855349,"sku":"HKKS-WA513018","price":51.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WA513018_Fro.jpg?v=1777769250","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wa513018-wheel-bearing-and-hub-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}