{"product_id":"dynamite-friction-375-47070-drum-brake-wheel-cylinder-rear","title":"Dynamite Friction 375-47070 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eRear Drum Brake Wheel Cylinder for Astro and Safari\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Wheel Cylinder, part number 375-47070, is a rear drum brake wheel cylinder for select 1985-1986 Chevrolet Astro and GMC Safari models. It is a direct-fit hydraulic brake component for rear drum brake service on these applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear drum brake wheel cylinder for hydraulic brake repair\u003c\/li\u003e\n\u003cli\u003eCompatible with 1985-1986 Chevrolet Astro, rear\u003c\/li\u003e\n\u003cli\u003eCompatible with 1985-1986 GMC Safari, rear\u003c\/li\u003e\n\u003cli\u003eDFC Brake Wheel Cylinder line from Dynamite Friction\u003c\/li\u003e\n\u003cli\u003ePart number 375-47070 for accurate ordering and lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Wheel Cylinder line is built for brake hydraulic service where rear drum brake operation depends on consistent fluid pressure at the wheel cylinder. This Dynamite Friction 375-47070 wheel cylinder is listed for the rear position on 1985-1986 Chevrolet Astro and 1985-1986 GMC Safari, making it a focused replacement for those van applications. Use part number 375-47070 when matching the correct rear drum brake wheel cylinder for your vehicle.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leakage at the rear wheel cylinder\u003c\/li\u003e\n\u003cli\u003eSoft or inconsistent rear drum brake response\u003c\/li\u003e\n\u003cli\u003eBrake pull caused by uneven rear hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear in the rear drum brake hydraulic assembly\u003c\/li\u003e\n\u003cli\u003eReplacement during rear brake service on Astro and Safari vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear drum brake configuration before installation and confirm the vehicle application against the part number 375-47070. Inspect brake lines, drums, shoes, and related hydraulic components during service, and bleed the brake system after wheel cylinder replacement to restore proper hydraulic operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction DFC Brake Wheel Cylinder 375-47070 is cataloged for the listed rear applications on 1985-1986 Chevrolet Astro and GMC Safari. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52439652368565,"sku":"HBHR-375-47070","price":20.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_37547070_Top.jpg?v=1777879064","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-375-47070-drum-brake-wheel-cylinder-rear","provider":"PartCatalog","version":"1.0","type":"link"}