{"product_id":"dfc-heavy-duty-rear-brake-wheel-cylinder-2wd-1979-95-pickup","title":"DFC Heavy-Duty Rear Brake Wheel Cylinder 2WD (1979-95 Pickup)","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eDFC 15\/16-Inch Rear Brake Wheel Cylinder\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1979–1984, 1986 \u0026amp; 1989–1995 Toyota Pickup 2WD Heavy-Duty Brake Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDFC Rear Brake Wheel Cylinder\u003c\/strong\u003e is an OE-style hydraulic replacement for specific \u003cstrong\u003eToyota Pickup 2WD rear drum brake systems\u003c\/strong\u003e using the larger \u003cstrong\u003e0.938-inch (approximately 15\/16-inch) bore\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\u003cp\u003eFitment changes by year and brake package. This cylinder is used on \u003cstrong\u003e1979–1984 3\/4-ton Pickups\u003c\/strong\u003e, the \u003cstrong\u003e1986 1\/2-ton RN70 chassis\u003c\/strong\u003e, and \u003cstrong\u003e1989–1995 2WD Pickups equipped with F18Q front brake calipers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor 1989–1995 trucks, Toyota used both 17S and F18Q front brake packages. The front caliper casting or rotor diameter should be checked before ordering to determine which rear wheel cylinder the truck requires.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOE-style replacement rear brake wheel cylinder\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.938-inch \/ approximately 15\/16-inch bore\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFits applicable Toyota Pickup 2WD heavy-duty brake configurations\u003c\/li\u003e\n\u003cli\u003eFits driver- or passenger-side rear position\u003c\/li\u003e\n\u003cli\u003eTwo-piston internal design\u003c\/li\u003e\n\u003cli\u003eTwo-bolt mounting configuration\u003c\/li\u003e\n\u003cli\u003eInverted-flare hydraulic connection\u003c\/li\u003e\n\u003cli\u003eBleeder screw included\u003c\/li\u003e\n\u003cli\u003eVehicle-specific direct-fit installation\u003c\/li\u003e\n\u003cli\u003e100% pressure-tested design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBrake Configuration by Year\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1979–1983\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits \u003cstrong\u003e3\/4-ton 2WD\u003c\/strong\u003e Toyota Pickup applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1984\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits \u003cstrong\u003e3\/4-ton 2WD\u003c\/strong\u003e Toyota Pickup applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1986\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits \u003cstrong\u003e1\/2-ton 2WD RN70 chassis\u003c\/strong\u003e applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e1989–1995\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2WD trucks equipped with the \u003cstrong\u003eF18Q front brake package\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTrucks equipped with \u003cstrong\u003e17S front calipers use a different, smaller-bore rear wheel cylinder\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis cylinder is \u003cstrong\u003enot a universal 1979–1995 2WD Pickup wheel cylinder\u003c\/strong\u003e. Fitment must match the payload\/chassis or brake configuration listed above.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHow to Identify F18Q vs. 17S Brakes\u003c\/h2\u003e\n\u003cp\u003eFor \u003cstrong\u003e1989–1995 Toyota Pickup 2WD\u003c\/strong\u003e models, the correct rear wheel cylinder depends on the installed front brake package.\u003c\/p\u003e\n\u003cp\u003eThe most reliable identification method is the \u003cstrong\u003ecasting code on the front brake caliper\u003c\/strong\u003e.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eLook through the front wheel toward the brake caliper. Remove the wheel if necessary.\u003c\/li\u003e\n\u003cli\u003eLocate the raised casting identification on the caliper body.\u003c\/li\u003e\n\u003cli\u003eClean away dirt, brake dust, or corrosion if the marking is difficult to read.\u003c\/li\u003e\n\u003cli\u003eLook for either \u003cstrong\u003eF18Q\u003c\/strong\u003e or \u003cstrong\u003e17S\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eF18Q Brake Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront caliper marked \u003cstrong\u003eF18Q\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses approximately \u003cstrong\u003e254 mm front brake rotors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses the \u003cstrong\u003elarger-bore rear wheel cylinder covered by this listing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e17S Brake Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront caliper marked \u003cstrong\u003e17S\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses approximately \u003cstrong\u003e248 mm front brake rotors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses a \u003cstrong\u003edifferent, smaller-bore rear wheel cylinder\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the caliper casting cannot be read, measuring the front rotor diameter provides a secondary identification method:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eApproximately 254 mm rotor = F18Q\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApproximately 248 mm rotor = 17S\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause brake components may have been replaced during the truck's life, verify the installed caliper casting or rotor diameter rather than relying solely on model year, engine, cab style, or trim.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Pickup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1979–1983 Toyota Pickup – \u003cstrong\u003e1st Gen\u003c\/strong\u003e – 2WD – 3\/4-Ton – Rear\u003c\/li\u003e\n\u003cli\u003e1984 Toyota Pickup – \u003cstrong\u003e2nd Gen\u003c\/strong\u003e – 2WD – 3\/4-Ton – Rear\u003c\/li\u003e\n\u003cli\u003e1986 Toyota Pickup – \u003cstrong\u003e2nd Gen\u003c\/strong\u003e – 2WD – 1\/2-Ton – \u003cstrong\u003eRN70 Chassis\u003c\/strong\u003e – Rear\u003c\/li\u003e\n\u003cli\u003e1989–1995 Toyota Pickup – \u003cstrong\u003e3rd Gen\u003c\/strong\u003e – 2WD – \u003cstrong\u003eF18Q Front Brake Package\u003c\/strong\u003e – Rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRear application only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFits either driver- or passenger-side rear position\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1979–1984 applications require the 3\/4-ton configuration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1986 application requires the RN70 1\/2-ton chassis\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1989–1995 applications require F18Q front brake calipers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eF18Q applications use approximately \u003cstrong\u003e254 mm front rotors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes not replace the smaller rear wheel cylinder used with 17S brakes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e17S applications use approximately \u003cstrong\u003e248 mm front rotors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo confirmed application for \u003cstrong\u003e1985 or 1987–1988\u003c\/strong\u003e within this fitment group\u003c\/li\u003e\n\u003cli\u003eReplacing both rear wheel cylinders together is recommended when servicing both rear drum brakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Dynamic Friction Company (DFC)\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Drum Brake Wheel Cylinder\u003cbr\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear Left \/ Rear Right\u003cbr\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e OE Replacement\u003cbr\u003e\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 0.938 in \/ Approximately 15\/16 in\u003cbr\u003e\u003cstrong\u003eAttachment Type:\u003c\/strong\u003e 2-Bolt\u003cbr\u003e\u003cstrong\u003eMounting Hole Quantity:\u003c\/strong\u003e 2\u003cbr\u003e\u003cstrong\u003ePiston Quantity:\u003c\/strong\u003e 2\u003cbr\u003e\u003cstrong\u003eFlare Type:\u003c\/strong\u003e Inverted Flare\u003cbr\u003e\u003cstrong\u003eBleeder Screw:\u003c\/strong\u003e Included\u003cbr\u003e\u003cstrong\u003eFit Type:\u003c\/strong\u003e Vehicle-Specific \/ Direct Fit\u003cbr\u003e\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e 2WD \/ RWD\u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months \/ 12,000 Miles\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSingle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) DFC Rear Brake Wheel Cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePair\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Matching DFC Rear Brake Wheel Cylinders\u003c\/li\u003e\n\u003cli\u003eIncludes one wheel cylinder for each rear drum brake assembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFC","offers":[{"title":"Single","offer_id":53403937210677,"sku":"720","price":19.4,"currency_code":"USD","in_stock":true},{"title":"Pair","offer_id":53403937243445,"sku":"721","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/2_c19e8fef-7a89-451b-a89b-7c0f335e7eba.png?v=1787693749","url":"https:\/\/preserverad.com\/products\/dfc-heavy-duty-rear-brake-wheel-cylinder-2wd-1979-95-pickup","provider":"Preserve Rad","version":"1.0","type":"link"}