{"product_id":"centric-135-66018-drum-brake-wheel-cylinder","title":"Centric 135.66018 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eCentric C-TEK Wheel Cylinder Overview\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Wheel Cylinder 135.66018 is a rear drum brake wheel cylinder built for select Chevrolet and GMC trucks and SUVs. It is a direct replacement for applications that use a 1 3\/16 in. bore, bolted mounting, and inverted flare connections.\u003c\/p\u003e\u003cp\u003eThe C-TEK Standard Wheel Cylinders line focuses on practical OE-style replacement parts for import and domestic vehicles, combining broad application coverage with consistent manufacturing standards.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 135.66018 for rear drum brake service\u003c\/li\u003e\n\u003cli\u003e1.188 in. bore diameter, also listed as 30.163 mm\u003c\/li\u003e\n\u003cli\u003eBolted attachment with 2-bolt mounting and 2 mounting holes\u003c\/li\u003e\n\u003cli\u003eBleeder screw included\u003c\/li\u003e\n\u003cli\u003e2-piston wheel cylinder design\u003c\/li\u003e\n\u003cli\u003eInverted flare inlet and port connections\u003c\/li\u003e\n\u003cli\u003eFits left or right rear positions where specified by application\u003c\/li\u003e\n\u003cli\u003eCross-references Dorman - First Stop W37785 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eCentric 135.66018 is a drum brake wheel cylinder for rear brake systems that rely on hydraulic pressure to move the brake shoes against the drum. The 1 3\/16 in. bore size, bolted mounting style, and inverted flare inlet help match the original brake hardware used on many Chevrolet C1500, Chevrolet K1500, Chevrolet Tahoe, GMC C1500, GMC K1500, and GMC Yukon rear drum brake applications. This part number 135.66018 is listed for left and right positions depending on the vehicle configuration.\u003c\/p\u003e\u003cp\u003eCentric’s C-TEK Standard Wheel Cylinders line is positioned as a value-focused replacement range for import and domestic brake service, using global manufacturing sources to maintain consistent replacement coverage across common brake applications.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2000 Chevrolet Tahoe, rear; not compatible with Performance or Police Packages.\u003c\/li\u003e\n\u003cli\u003eFits 2000 GMC Yukon, rear; excludes Performance Package and Police Package; rear drum brakes.\u003c\/li\u003e\n\u003cli\u003eFits 1990-1999 Chevrolet C1500, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1999 Chevrolet K1500, rear; 10 in. rear drum; 8 1\/2 in. rear end.\u003c\/li\u003e\n\u003cli\u003eFits 1998-1999 Chevrolet Tahoe, rear; not compatible with Police Package or Performance Package.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1999 Chevrolet Tahoe, rear; 10 in. rear drum.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1999 GMC C1500, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1999 GMC K1500, rear; 10 in. rear drum.\u003c\/li\u003e\n\u003cli\u003eFits 1998-1999 GMC Yukon, rear; 10 in. rear drum; excludes Performance Package.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1997 Chevrolet Tahoe, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1997 GMC Yukon, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1997 GMC Yukon, rear; 10 in. rear drum.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1994 Chevrolet Blazer, rear; full size.\u003c\/li\u003e\n\u003cli\u003eFits 1990-1991 Chevrolet C1500, rear; heavy duty chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1991 Chevrolet K1500, rear; 10 in. rear drum; 9 1\/2 in. rear end; heavy duty chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1991 Chevrolet K1500, rear; 10 in. rear drum; 9 1\/2 in. rear end; standard chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1991 GMC C1500, rear; disc brake caliper for HD chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1991 GMC K1500, rear; 10 in. rear drum; heavy duty chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1991 GMC K1500, rear; 10 in. rear drum; standard chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1989 Chevrolet C1500, rear; heavy duty chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1989 Chevrolet C1500, rear; excludes heavy duty chassis.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1989 GMC C1500, rear; excludes HD chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rear drum brake configuration, bore size, and mounting style before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm whether the vehicle is equipped with Performance, Police, heavy duty, or standard chassis options, since several fitments exclude specific packages.\u003c\/li\u003e\n\u003cli\u003eInspect brake shoes, drums, and hydraulic lines for wear or contamination before replacing the wheel cylinder.\u003c\/li\u003e\n\u003cli\u003eBleed the brake system after installation to remove air from the hydraulic circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCentric Parts backs the C-TEK line with replacement-focused manufacturing and application coverage for common brake service needs. Part number 135.66018 is built as a standard replacement wheel cylinder for rear drum brake repairs on select Chevrolet and GMC applications.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43637726314677,"sku":"BKNJ-135.66018","price":23.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13566018_Fro.jpg?v=1774987803","url":"https:\/\/www.partcatalog.com\/products\/centric-135-66018-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}