{"product_id":"centric-134-66017-drum-brake-wheel-cylinder","title":"Centric 134.66017 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Chevrolet and GMC\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders 134.66017 is designed specifically for Chevrolet Astro and GMC Safari models. This drum brake wheel cylinder ensures precise hydraulic brake function with durable construction and exact fitment.\u003c\/p\u003e\u003ch2\u003eKey Features of Centric Premium Wheel Cylinder 134.66017\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAttachment Type: Bolted for secure mounting\u003c\/li\u003e\n\u003cli\u003eMounting Method: 2 bolts with 2 mounting holes\u003c\/li\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake bleeding\u003c\/li\u003e\n\u003cli\u003eDual flat pistons for balanced brake pressure\u003c\/li\u003e\n\u003cli\u003eBore diameter approximately 0.813 inches (13\/16\")\u003c\/li\u003e\n\u003cli\u003eInlet thread diameter of 0.375 inches with 24 pitch thread\u003c\/li\u003e\n\u003cli\u003eInverted flare type inlet and port fittings\u003c\/li\u003e\n\u003cli\u003eCompatible with left and right wheel positions\u003c\/li\u003e\n\u003cli\u003eWeight: 1.1 lbs (0.5 kgs) for easy handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Centric Premium Wheel Cylinders\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders line focuses on delivering reliable brake hydraulics with precision engineering. The 134.66017 part features a bolted attachment type and mounts securely using two bolts, ensuring stable installation on Chevrolet Astro and GMC Safari drum brake systems. It includes a bleeder screw to facilitate proper brake fluid bleeding, which is essential for maintaining brake responsiveness and safety.\u003c\/p\u003e\u003cp\u003eThis wheel cylinder is equipped with two flat pistons that provide even pressure distribution within the brake drum assembly. The bore diameter measures approximately 0.813 inches (13\/16\"), matching OEM specifications for consistent performance. The inlet thread diameter is 0.375 inches with a 24 pitch thread, designed for inverted flare fittings on both inlet and port connections, ensuring leak-free hydraulic connections.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking drum brake wheel cylinders on Chevrolet Astro and GMC Safari\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks caused by damaged pistons or seals\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure for consistent braking performance\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents uneven brake wear due to malfunctioning wheel cylinders\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 bore diameter and mounting hole alignment for correct fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for damage or corrosion during replacement\u003c\/li\u003e\n\u003cli\u003eApply brake fluid compatible with the vehicle manufacturer’s specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eCentric Premium Wheel Cylinders are manufactured to meet or exceed OEM standards for durability and performance. The 134.66017 wheel cylinder undergoes rigorous quality control to ensure reliable operation in Chevrolet Astro and GMC Safari brake systems. While specific warranty details are not provided here, Centric products typically include a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43637675098293,"sku":"BKNJ-134.66017","price":18.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13466017_Fro.jpg?v=1774987725","url":"https:\/\/www.partcatalog.com\/products\/centric-134-66017-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}