{"id":3245,"date":"2026-09-29T05:43:43","date_gmt":"2026-09-29T05:43:43","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=3245"},"modified":"2026-10-09T03:53:15","modified_gmt":"2026-10-09T03:53:15","slug":"autool-pt635-fuel-pressure-gauge-high-end-version-0-426-psi-digital-display-automotive-tool","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/autool-pt635-fuel-pressure-gauge-high-end-version-0-426-psi-digital-display-automotive-tool\/","title":{"rendered":"AUTOOL PT635 Digital Fuel Pressure and Temperature Tester Kit with 31 Adapters"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Read Fuel Pressure and Fuel Temperature on One Digital Gauge<\/h3>\n<p class=\"abd-lead\">The PT635 shows live, maximum, minimum and average fuel pressure together with fuel temperature and test time, and connects through 31 adapter types. For standard automotive fuel systems; GDI high-pressure testing needs a dedicated gauge.<\/p>\n<ul class=\"abd-facts\">\n<li>Pressure + Temperature<\/li>\n<li>Max \/ Min \/ Average<\/li>\n<li>31 Adapter Types<\/li>\n<li>Data Hold and Zero<\/li>\n<li>0.5% FS Accuracy<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Key Features<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Digital Pressure Readout<\/h5>\n<p>Values to two decimal places for easier reading and comparison.<\/p>\n<\/li>\n<li>\n<h5>Fuel Temperature Detection<\/h5>\n<p>Watch pressure and temperature changes together during fuel system checks.<\/p>\n<\/li>\n<li>\n<h5>Organized Backlit Display<\/h5>\n<p>Separate areas for pressure, max, min, average, temperature, time and units, readable in dim conditions.<\/p>\n<\/li>\n<li>\n<h5>Lock, Clear and Zero<\/h5>\n<p>Lock the display for reading, clear data and timing after a test, and long-press to zero pressure before testing.<\/p>\n<\/li>\n<li>\n<h5>Riveted Copper Adapters<\/h5>\n<p>Hard, wear- and oxidation-resistant fittings, plus tees and fuel-resistant hoses for compatible test points.<\/p>\n<\/li>\n<li>\n<h5>Unit and Backlight Control<\/h5>\n<p>Side and front buttons set pressure and temperature units, key sound and backlight.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>Model Comparison<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-compare\">\n<thead>\n<tr>\n<th scope=\"col\"><\/th>\n<th scope=\"col\">PT630<\/th>\n<th scope=\"col\" class=\"is-current\">PT635<\/th>\n<th scope=\"col\">PT640<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Application<\/th>\n<td>Automotive fuel system<\/td>\n<td class=\"is-current\">Automotive fuel system<\/td>\n<td>GDI high-pressure fuel pump<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Adapter types<\/th>\n<td>17<\/td>\n<td class=\"is-current\">31<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Fuel temperature reading<\/th>\n<td>No<\/td>\n<td class=\"is-current\">Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Average pressure value<\/th>\n<td>No<\/td>\n<td class=\"is-current\">Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\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>PT635 digital fuel pressure gauge with measuring probe<\/li>\n<li>Carrying case<\/li>\n<li>Fuel pressure adapters, connectors and fittings<\/li>\n<li>Fuel-resistant hoses and transfer hose<\/li>\n<li>User manual<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/ed2457c572958b9885de6d98.webp\" alt=\"AUTOOL PT635 gauge with hose and probe, carrying case, brass adapters and tees, fuel hoses, quick connectors and user manual\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>PT635 kit contents.<\/figcaption><\/figure>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>How to Use<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Disconnect the fuel line<\/b><span>Open the fuel pipeline interface according to the vehicle service procedure.<\/span><\/li>\n<li><b>Choose the adapter<\/b><span>Fit the adapter that matches the vehicle to the measuring probe.<\/span><\/li>\n<li><b>Zero the gauge<\/b><span>Long-press zero so the pressure reading starts from zero.<\/span><\/li>\n<li><b>Connect the probe<\/b><span>Attach the probe securely to the fuel system and check for leaks.<\/span><\/li>\n<li><b>Start the engine<\/b><span>Run the engine only after every connection is secure.<\/span><\/li>\n<li><b>Read and record<\/b><span>Read pressure, temperature and test time, and compare them with the vehicle specification.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Adapter setup, display and troubleshooting: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/50330ca34963e1c9be565859.pdf\" target=\"_blank\" rel=\"noopener\">PT635 user manual (PDF)<\/a>.<\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-notes\">\n<h4>Good to Know<\/h4>\n<div class=\"abd-notes\">\n<div class=\"abd-note-group is-caution\">\n<h5><span class=\"abd-tag\">Caution<\/span><\/h5>\n<ul>\n<li>Not for GDI high-pressure fuel systems; use the PT640 for those.<\/li>\n<li>Do not exceed the 40 bar overload pressure.<\/li>\n<li>Depressurize the system per the vehicle procedure before disconnecting fuel lines, and check each connection for leaks before starting the engine.<\/li>\n<\/ul>\n<\/div>\n<div class=\"abd-note-group is-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>Check and tighten connections regularly.<\/li>\n<li>Keep the tool away from corrosive liquids and store it dry and ventilated, out of heat and humidity.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Fuel Pressure + Temperature:<\/strong> View fuel pressure and temperature together during compatible fuel-system checks.<\/li>\n<li><strong>0\u2013426.6 psi \/ 0.5% FS Accuracy:<\/strong> Measure fuel pressure across 0\u2013426.6 psi \/ 29.4 bar with 0.5% FS accuracy.<\/li>\n<li><strong>31-Adapter Coverage:<\/strong> Connect to varied compatible fuel-system test points with 31 adapter types.<\/li>\n<li><strong>Max \/ Min \/ Average:<\/strong> Read real-time, maximum, minimum, and average pressure with temperature and test time.<\/li>\n<li><strong>Data Lock + Zero:<\/strong> Lock the display, clear readings, reset time, and zero pressure before testing.<\/li>\n<\/ul>","protected":false},"featured_media":12259,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[62,74],"product_tag":[],"class_list":["post-3245","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-best-selling-products","product_cat-engine-pressure-tester","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product\/3245","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=3245"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/12259"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=3245"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=3245"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=3245"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=3245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}