{"product_id":"centric-134-42312-drum-brake-wheel-cylinder","title":"Centric 134.42312 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eOverview of Centric Premium Wheel Cylinders 134.42312\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders 134.42312 is designed specifically for Nissan 720 and D21 models. This drum brake wheel cylinder ensures reliable brake hydraulics performance with precise fitment and durable construction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan 720 and D21 models\u003c\/li\u003e\n\u003cli\u003eBolted attachment type with 2-bolt mounting method\u003c\/li\u003e\n\u003cli\u003eIncludes bleeder screw with 7mm thread diameter and 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003eDual dimpled pistons for balanced braking force\u003c\/li\u003e\n\u003cli\u003eInverted flare inlet and port fittings for secure hydraulic connections\u003c\/li\u003e\n\u003cli\u003eBore diameter approximately 0.688 inches (17.46 mm)\u003c\/li\u003e\n\u003cli\u003eWeight of 0.9 lbs (0.41 kgs) for easy handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders 134.42312 is engineered to meet the specific brake hydraulic needs of Nissan 720 and D21 vehicles. Featuring a bolted attachment type with two mounting holes and bolts, this wheel cylinder provides a secure and stable fit. The unit includes a bleeder screw with a 7mm thread diameter and 1.0 thread pitch, facilitating proper brake fluid bleeding and maintenance. Both pistons are dimpled, which helps maintain even pressure distribution within the drum brake system. The bore diameter measures approximately 0.688 inches (17.46 mm), ensuring compatibility with the original brake system specifications. The inverted flare fittings on both the inlet and port connections provide leak-resistant hydraulic line attachment, essential for safe braking performance.\u003c\/p\u003e\u003ch2\u003eCentric Premium Wheel Cylinders Product Line\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Wheel Cylinders line focuses on delivering reliable and precise brake hydraulic components designed to meet or exceed OEM specifications. This product line emphasizes quality materials and exact fitment, making it suitable for professional repairs and maintenance on vehicles like the Nissan 720 and D21. The 134.42312 wheel cylinder is part of this line, offering consistent performance and durability in drum brake applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for leaking or damaged wheel cylinders in Nissan 720 and D21 drum brake systems\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure to prevent brake drag or spongy pedal feel\u003c\/li\u003e\n\u003cli\u003eSolves uneven brake shoe wear caused by faulty pistons\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks at the wheel cylinder bleeder screw or inlet fitting\u003c\/li\u003e\n\u003cli\u003eImproves overall braking response and safety in drum brake assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting surface is clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse the included bleeder screw to properly bleed air from the brake system after installation\u003c\/li\u003e\n\u003cli\u003eVerify the inverted flare fittings are securely tightened to prevent leaks\u003c\/li\u003e\n\u003cli\u003eCheck piston movement and seal condition during installation to avoid brake drag\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for torque specifications on the 2-bolt mounting method\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. The 134.42312 wheel cylinder undergoes rigorous testing to comply with OEM specifications for Nissan 720 and D21 models. While specific warranty details are not provided here, Centric products typically include coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":43637548155061,"sku":"BKNJ-134.42312","price":26.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13442312_Fro.jpg?v=1774987595","url":"https:\/\/www.partcatalog.com\/products\/centric-134-42312-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}