{"product_id":"brake-booster-push-rod-adjustment-tool-master-cylinder-gauge-1","title":"Brake Booster Push Rod Adjustment Tool | Master Cylinder Gauge","description":"\n\u003ch2\u003eBrake Booster Push Rod Adjustment Tool\u003c\/h2\u003e\n\u003cp\u003eGet precise, professional-grade brake adjustments right in your own garage with this \u003cstrong\u003eBrake Booster Push Rod Adjustment Tool\u003c\/strong\u003e. Engineered for accuracy and built to last, this compact aluminum alloy gauge lets you measure master cylinder piston depth and set push rod length with confidence — no guesswork, no costly shop visits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Intuitive design makes brake push rod adjustments straightforward, even for home mechanics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Alloy Construction:\u003c\/strong\u003e Corrosion-resistant aluminum alloy ensures long-lasting performance under tough workshop conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Phosphate Coating:\u003c\/strong\u003e Adds rigidity and prevents deformation, keeping the tool reliable adjustment after adjustment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Inner Core:\u003c\/strong\u003e Allows firm, secure contact with the master cylinder surface — compatible with most brake boosters that have an adjustable pin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Measurement:\u003c\/strong\u003e Accurately gauges piston hole depth and sets the correct air gap between the pin and push rod for optimal braking performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePlace the brake booster adjustment tool flat against the surface of the master cylinder.\u003c\/li\u003e\n  \u003cli\u003eRotate the round knob to measure the depth of the piston hole, then lock the knob in place.\u003c\/li\u003e\n  \u003cli\u003eAdjust the push rod length until a small air gap is present between the pin and the push rod.\u003c\/li\u003e\n  \u003cli\u003eReconnect the master cylinder to the brake booster — adjustment complete!\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum Alloy \/ Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Approx. 10 × 8 × 3 cm \/ 3.94 × 3.15 × 1.18 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Brake Booster Push Rod Adjustment Tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/60cm-motorcycle-luggage-strap-elastic-helmet-bungee-net\"\u003e60cm Motorcycle Luggage Strap – Elastic Helmet Bungee Net\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is this brake booster push rod adjustment tool compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This brake booster push rod adjustment tool is designed to work with most vehicles that feature an adjustable brake booster pin and a standard master cylinder. Its magnetic inner core provides firm contact across a wide range of brake booster configurations. Always verify your specific vehicle's push rod specifications before adjustment.\u003c\/p\u003e\n\u003ch4\u003eQ: Why is it important to set the correct push rod length on a brake master cylinder?\u003c\/h4\u003e\n\u003cp\u003eA: Setting the correct push rod length ensures there is a precise air gap between the brake booster pin and the push rod. This gap is critical for proper brake pedal feel and braking distance. Too tight or too loose a gap can affect pedal response. This tool makes it easy to measure piston hole depth and dial in the correct push rod length quickly and accurately.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this tool difficult to use for a beginner home mechanic?\u003c\/h4\u003e\n\u003cp\u003eA: Not at all. The brake booster push rod adjustment tool is designed with ease of use in mind. Simply place it on the master cylinder surface, use the round knob to measure piston depth, lock it, then adjust your push rod accordingly. The step-by-step process can typically be completed in just a few minutes, making it a great addition to any home garage toolkit.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is this brake booster push rod adjustment tool compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This brake booster push rod adjustment tool is designed to work with most vehicles that feature an adjustable brake booster pin and a standard master cylinder. Its magnetic inner core provides firm contact across a wide range of brake booster configurations. Always verify your specific vehicle's push rod specifications before adjustment.\"}}, {\"@type\": \"Question\", \"name\": \"Why is it important to set the correct push rod length on a brake master cylinder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Setting the correct push rod length ensures there is a precise air gap between the brake booster pin and the push rod. This gap is critical for proper brake pedal feel and braking distance. Too tight or too loose a gap can affect pedal response. This tool makes it easy to measure piston hole depth and dial in the correct push rod length quickly and accurately.\"}}, {\"@type\": \"Question\", \"name\": \"Is this tool difficult to use for a beginner home mechanic?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Not at all. The brake booster push rod adjustment tool is designed with ease of use in mind. Simply place it on the master cylinder surface, use the round knob to measure piston depth, lock it, then adjust your push rod accordingly. The step-by-step process can typically be completed in just a few minutes, making it a great addition to any home garage toolkit.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Brake Booster Push Rod Adjustment Tool | Master Cylinder Gauge\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/brake-booster-push-rod-adjustment-tool-master-cylinder-gauge\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"black","offer_id":44129724530775,"sku":"14:193","price":26.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S99f3d25447ef4d70b2f0c4c0be47985do.webp?v=1786390312","url":"https:\/\/axlcustomersupport.com\/products\/brake-booster-push-rod-adjustment-tool-master-cylinder-gauge-1","provider":"Axl","version":"1.0","type":"link"}