{"id":11812,"date":"2026-09-30T10:39:48","date_gmt":"2026-09-30T10:39:48","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=11812"},"modified":"2026-10-09T08:20:30","modified_gmt":"2026-10-09T08:20:30","slug":"mrcartool-brake-fluid-extractor-pump","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/mrcartool-brake-fluid-extractor-pump\/","title":{"rendered":"MRCARTOOL 4 L Hand Pump Brake Bleeder Kit with Pressure Gauge &#038; Relief Valve"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Pressure-Bleed Brakes and Clutches With a Hand Pump, Gauge and Relief Valve<\/h3>\n<p class=\"abd-lead\">Fill the reservoir with fresh fluid, seal it to the master cylinder with an adapter cap and pump the handle to build pressure while the waste bottle collects old fluid at the bleeder screw. A gauge and relief valve keep the pressure in check.<\/p>\n<ul class=\"abd-facts\">\n<li>Hand-Pumped Pressure<\/li>\n<li>Gauge + Relief Valve<\/li>\n<li>4 Master Cylinder Caps<\/li>\n<li>Waste Bottle With Chain<\/li>\n<li>Brake &amp; Clutch Systems<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Hauptmerkmale<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Manual Pressure Pump<\/h5>\n<p>Push and pull the handle to generate pressure; no extra tools are needed.<\/p>\n<\/li>\n<li>\n<h5>Gauge and Relief Valve<\/h5>\n<p>The gauge monitors internal air pressure and the relief valve releases overpressure, helping keep air out of the braking system.<\/p>\n<\/li>\n<li>\n<h5>Four Adapter Caps<\/h5>\n<p>53, 55, 58 and 77 mm master cylinder adapter caps connect to the hose through an aluminum quick connector.<\/p>\n<\/li>\n<li>\n<h5>Waste Bottle With Hanging Chain<\/h5>\n<p>A chain and hook hang the bottle at the wheel, and its connector suits most bleeder screws.<\/p>\n<\/li>\n<li>\n<h5>Durable, Easy-Clean Body<\/h5>\n<p>Made from strong plastic; a wrench is included to open the filler cap without damaging it.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec abd-hls\" id=\"abd-highlights\">\n<h4>Highlights<\/h4>\n<figure class=\"abd-hl\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/99329061231832f016d4ca01.jpg\" alt=\"MRCARTOOL brake bleeder pump handle and relief valve with pressure gauge on the reservoir\" width=\"1500\" height=\"1500\" loading=\"lazy\"><figcaption>\n<h5>Pump and Relief Valve<\/h5>\n<p>Build pressure with the handle; press the valve to release overpressure.<\/p>\n<\/figcaption><\/figure>\n<figure class=\"abd-hl\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/6d077c61baf410506d343c54.jpg\" alt=\"Waste fluid bottle with portable chain, hanging hook and bleeder screw connector\" width=\"1500\" height=\"1500\" loading=\"lazy\"><figcaption>\n<h5>Waste Collection<\/h5>\n<p>Hang the bottle by its chain and hook while old fluid drains from the bleeder screw.<\/p>\n<\/figcaption><\/figure>\n<figure class=\"abd-hl\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/2d196ad5a8fecf8052897f97.jpg\" alt=\"Four master cylinder adapter caps and a cap fitted to a brake fluid reservoir\" width=\"1500\" height=\"1500\" loading=\"lazy\"><figcaption>\n<h5>Master Cylinder Caps<\/h5>\n<p>Choose the cap that matches the reservoir and lock the quick connector onto it.<\/p>\n<\/figcaption><\/figure>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-box\">\n<h4>What&#8217;s in the Box<\/h4>\n<ul class=\"abd-box\">\n<li>Pump reservoir with pressure gauge, relief valve and hose<\/li>\n<li>Waste bottle with chain, hook, hose and bleeder connector<\/li>\n<li>Master cylinder adapter caps<\/li>\n<li>Filler cap wrench<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/6d6f4bd92302b71921a195e6.jpg\" alt=\"MRCARTOOL brake bleeder kit with pump reservoir, waste bottle, adapter caps and wrench\" width=\"1600\" height=\"1600\" loading=\"lazy\"><figcaption>Brake bleeder kit contents.<\/figcaption><\/figure>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>Anwendung<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Fill<\/b><span>Fill the tank with fresh fluid.<\/span><\/li>\n<li><b>Verbinden<\/b><span>Fit the matching adapter cap to the master cylinder reservoir and attach the hose.<\/span><\/li>\n<li><b>Pressurize<\/b><span>Push and pull the handle to generate pressure, watching the gauge.<\/span><\/li>\n<li><b>Bleed<\/b><span>Attach the waste bottle to the bleeder screw and collect the old fluid.<\/span><\/li>\n<\/ol>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>Relief Valve &amp; Pressure Gauge\uff1a<\/strong>Prevents air entry and releases excess pressure for safe brake and clutch discharge.<br \/>\n<strong>Large Capacity Oil Pump &amp; Chain Design<\/strong>\uff1aFeatures a 4L reservoir, 1L bottle for fewer refills, and a chain for easy car attachment.<br \/>\n<strong>Versatile Application\uff1a<\/strong>Works with cars, motorcycles, boats, and lawnmowers for fluid extraction.<a href=\"https:\/\/api.whatsapp.com\/send\/?phone=%2B8618923768146&amp;text=onlinesupport\"><span style=\"color: #d83131\"><strong>Online Support&gt;&gt;<\/strong><\/span><\/a><\/p>","protected":false},"featured_media":12428,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[126],"product_cat":[63],"product_tag":[],"class_list":["post-11812","product","type-product","status-publish","has-post-thumbnail","product_brand-mrcartool","product_cat-brake-fluid-maintenance","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product\/11812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/comments?post=11812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/12428"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=11812"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=11812"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=11812"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=11812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}