{"product_id":"dorman-w37625-drum-brake-wheel-cylinder","title":"Dorman W37625 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman W37625 drum brake wheel cylinder is engineered to restore proper braking function for a range of Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. Designed with durable cast iron construction and a 0.75-inch bore diameter, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake system bleeding\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003e0.75-inch bore diameter optimized for compatible brake systems\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size of 3\/8-24 inches\u003c\/li\u003e\n\u003cli\u003eThread diameter of 3\/8 inch for secure fitment\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W37625 wheel cylinder features a cast iron casting material that provides resistance to wear and corrosion, essential for maintaining brake system integrity over time. Its 0.75-inch bore diameter is designed to match the hydraulic requirements of drum brake assemblies on vehicles such as the Chevrolet Camaro, Pontiac Firebird, and Buick LeMans. The included bleeder screw simplifies maintenance by allowing trapped air to be released from the brake lines, improving brake responsiveness. Thread specifications of 3\/8-24 inches for the brake component inlet and a 3\/8-inch thread diameter ensure compatibility with original equipment brake fittings.\u003c\/p\u003e\u003ch2\u003eCompatible With Specific Buick, Chevrolet, GMC, Oldsmobile, and Pontiac Models\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is compatible with a variety of GM vehicles, including but not limited to the Buick Bonneville, Chevrolet S10 Blazer, GMC Sonoma, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix. The part number W37625 is designed to meet the exact fitment requirements for these models, making it a suitable replacement part for brake hydraulics maintenance and repair.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed by This Wheel Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to cylinder bore wear\u003c\/li\u003e\n\u003cli\u003eSpongy brake pedal caused by air in the brake lines\u003c\/li\u003e\n\u003cli\u003eUneven brake shoe application leading to premature wear\u003c\/li\u003e\n\u003cli\u003eBrake drag or sticking caused by faulty wheel cylinder pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the brake system is fully depressurized before removal\u003c\/li\u003e\n\u003cli\u003eUse the included bleeder screw to properly bleed air from the brake lines after installation\u003c\/li\u003e\n\u003cli\u003eInspect brake shoes and hardware for wear during replacement\u003c\/li\u003e\n\u003cli\u003eApply brake fluid compatible lubricant to threads to prevent seizing\u003c\/li\u003e\n\u003cli\u003eVerify thread sizes (3\/8-24 inlet and 3\/8 diameter) for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W37625 wheel cylinder to meet or exceed OEM specifications for durability and performance. The cast iron construction and precise machining contribute to long service life under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792520216757,"sku":"BKKX-W37625","price":25.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37625_Fro_e9326279-1793-4713-b197-892a58f5663f.jpg?v=1774997883","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37625-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}