{"product_id":"dorman-w37046-drum-brake-wheel-cylinder","title":"Dorman W37046 Drum Brake Wheel Cylinder - Front Left","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Pontiac Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman W37046 drum brake wheel cylinder is engineered to restore proper braking function for select Pontiac models. Designed with durable cast iron construction and precise dimensions, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking performance.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman W37046 Drum Brake Wheel Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake system bleeding\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter: 0.437 inches\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size: 7\/16-24\u003c\/li\u003e\n\u003cli\u003eCast iron casting material for strength and durability\u003c\/li\u003e\n\u003cli\u003eBore diameter measures 1.188 inches for accurate fit\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman W37046 is a drum brake wheel cylinder specifically designed for Pontiac Bonneville, Catalina, Grand Prix, and Parisienne models. Its cast iron construction provides reliable resistance to wear and corrosion, maintaining hydraulic integrity under demanding conditions. The included bleeder screw simplifies brake fluid bleeding, helping to maintain optimal brake system performance. With a bore diameter of 1.188 inches and a brake line inlet thread diameter of 0.437 inches, this wheel cylinder matches original equipment specifications to ensure proper fit and function.\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 hydraulic pressure loss\u003c\/li\u003e\n\u003cli\u003eUneven brake shoe wear caused by cylinder malfunction\u003c\/li\u003e\n\u003cli\u003eSpongy or soft brake pedal feel\u003c\/li\u003e\n\u003cli\u003eBrake drag or sticking caused by seized wheel cylinder pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Pontiac Bonneville, Catalina, Grand Prix, and Parisienne models before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the bleeder screw or brake line threads\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and restore hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eInspect brake shoes and hardware for wear and replace if necessary during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W37046 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction and precise machining contribute to long service life and dependable braking performance. 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":43792485417141,"sku":"BKKX-W37046","price":75.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37046_Fro.jpg?v=1774997846","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37046-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}