{"product_id":"dorman-74430-window-regulator-roller","title":"Dorman 74430 Window Regulator Roller - Front or Rear","description":"\u003ch2\u003eDurable Window Regulator Rollers for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 74430 window regulator rollers are designed to restore smooth window operation in a variety of General Motors vehicles. Manufactured from durable plastic, these rollers provide reliable performance for Buick, Chevrolet, GMC, Pontiac, and other GM models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet includes 3 window regulator rollers\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality plastic for long-lasting use\u003c\/li\u003e\n\u003cli\u003eInside diameter: 0.255 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 0.957 inches ensuring proper alignment\u003c\/li\u003e\n\u003cli\u003eDepth: 0.385 inches for compatibility with factory window regulators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 74430 window regulator rollers are engineered to meet OEM specifications for a wide range of GM vehicles including Buick LeSabre, Chevrolet Silverado, GMC Sierra, Pontiac Grand Am, and Cadillac DeVille. Each roller is made from durable plastic material designed to withstand the stresses of window movement and resist wear over time. The precise dimensions—0.255 inch inside diameter, 0.957 inch outside diameter, and 0.385 inch depth—ensure a secure fit within the window regulator assembly, helping to maintain smooth and quiet window operation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis set of three window regulator rollers is compatible with numerous GM makes and models such as Buick, Cadillac, Chevrolet, Geo, GMC, Oldsmobile, and Pontiac. It fits popular models including the Chevrolet Blazer, GMC Suburban, Pontiac Firebird, Buick Century, and Cadillac Eldorado, among others. The Dorman 74430 is ideal for restoring window function in vehicles where worn or damaged rollers cause window binding or noise.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates window sticking and uneven movement\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by worn rollers\u003c\/li\u003e\n\u003cli\u003ePrevents window misalignment and rattling\u003c\/li\u003e\n\u003cli\u003eRestores smooth window operation\u003c\/li\u003e\n\u003cli\u003eReplaces broken or cracked regulator rollers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 74430 window regulator rollers, ensure the window regulator assembly is clean and free of debris. Carefully remove the old rollers and inspect the regulator track for damage. Lubricate the new rollers lightly with a silicone-based lubricant to promote smooth movement. Installation typically requires removal of the door panel and window glass for access. Follow vehicle-specific repair manuals for detailed instructions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 74430 window regulator rollers undergo quality checks to ensure durability and performance. While specific warranty details may vary, Dorman generally offers a limited warranty against defects in material and workmanship, supporting long-term use in GM vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44678929186997,"sku":"BCZF-74430","price":24.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_74430_Fro.jpg?v=1775079235","url":"https:\/\/www.partcatalog.com\/products\/dorman-74430-window-regulator-roller","provider":"PartCatalog","version":"1.0","type":"link"}