{"product_id":"centric-134-62040-drum-brake-wheel-cylinder","title":"Centric 134.62040 Drum Brake Wheel Cylinder - Front Left","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Classic GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders 134.62040 is engineered for precise brake hydraulics performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed specifically for drum brake systems, this wheel cylinder ensures consistent braking response and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Type: Bolted with 2 mounting bolts\u003c\/li\u003e\n\u003cli\u003eInlet Thread Diameter: 0.438 inches\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 1.125 inches (28.58 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake bleeding\u003c\/li\u003e\n\u003cli\u003eTwo dimpled pistons for balanced hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eBubble flare type inlet fitting with 20 pitch thread\u003c\/li\u003e\n\u003cli\u003ePositioned for left side installation\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 1.1 lbs (0.5 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout Centric Premium Wheel Cylinders\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders line focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precise fitment and quality materials to maintain brake system integrity, making it suitable for restoration and maintenance of classic GM vehicles such as the Chevrolet Camaro and Pontiac Firebird.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder, part number 134.62040, is designed for left-side installation and features a bolted attachment method with two mounting holes for secure fitment. The 1.125-inch bore diameter ensures proper hydraulic pressure distribution through its two dimpled pistons, which help maintain even brake shoe contact. The included bleeder screw simplifies brake system maintenance by allowing efficient air removal. The inlet fitting uses a bubble flare type with a 0.438-inch thread diameter and 20 pitch thread, compatible with standard brake lines on classic GM models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake hydraulic pressure in drum brake systems\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eResolves uneven brake shoe wear caused by piston malfunction\u003c\/li\u003e\n\u003cli\u003eImproves brake pedal feel and responsiveness\u003c\/li\u003e\n\u003cli\u003ePrevents brake drag and sticking pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is securely lifted and supported before beginning installation\u003c\/li\u003e\n\u003cli\u003eUse the included bleeder screw to properly bleed the brake system after installation\u003c\/li\u003e\n\u003cli\u003eVerify the left-side position to avoid incorrect placement\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for compatibility with the 0.438-inch inlet thread diameter and bubble flare type\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to prevent leaks or loosening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric Premium Wheel Cylinders are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part is backed by Centric’s quality assurance protocols, providing confidence in fitment and function for your Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac vehicle. Please refer to Centric’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43637659271349,"sku":"BKNJ-134.62040","price":25.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13462040_Fro.jpg?v=1774987678","url":"https:\/\/www.partcatalog.com\/products\/centric-134-62040-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}