{"id":3257,"date":"2026-09-29T05:43:43","date_gmt":"2026-09-29T05:43:43","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=3257"},"modified":"2026-10-09T04:13:33","modified_gmt":"2026-10-09T04:13:33","slug":"autool-pt620-engine-oil-pressure-gauge-with-digital-display","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/autool-pt620-engine-oil-pressure-gauge-with-digital-display\/","title":{"rendered":"AUTOOL PT620 Digital Engine Oil Pressure Tester Kit with 18 Adapters"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Read Engine Oil Pressure at the Sensor Port and Track Its Range<\/h3>\n<p class=\"abd-lead\">Fit the PT620 in place of the oil pressure sensor and compare the reading with the vehicle&#8217;s service specification. It shows current, maximum, minimum and differential pressure with measuring time; it is for engine oil only, not cylinder, fuel, transmission or brake pressure.<\/p>\n<ul class=\"abd-facts\">\n<li>Current \/ Max \/ Min \/ Differential<\/li>\n<li>0.5% FS Accuracy<\/li>\n<li>18 Adapter Types<\/li>\n<li>PSI \/ Bar \/ kg\/cm\u00b2<\/li>\n<li>2.8-Inch Backlit Display<\/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>Multi-Value Readout<\/h5>\n<p>Current pressure, current maximum and minimum, differential pressure and measurement time on one screen.<\/p>\n<\/li>\n<li>\n<h5>Lock, Clear and Zero<\/h5>\n<p>Hold the current screen with the lock key, clear test data, and zero the pressure value before each test.<\/p>\n<\/li>\n<li>\n<h5>Unit Switching<\/h5>\n<p>Switch between PSI, bar and kg\/cm\u00b2 to match the vehicle information you are working from.<\/p>\n<\/li>\n<li>\n<h5>Connections for Tight Spaces<\/h5>\n<p>Riveted copper threaded adapters, a right-angle quick connector and an oil-resistant hose reach awkward sensor ports.<\/p>\n<\/li>\n<li>\n<h5>Battery Powered<\/h5>\n<p>Runs on AAA batteries and switches off automatically when idle with no pressure applied.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-specs\">\n<h4>More Specifications<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-specs\">\n<tbody>\n<tr>\n<th scope=\"row\">Pressure units<\/th>\n<td>PSI, bar, kg\/cm\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Adapter threads<\/th>\n<td>M10\u00d71.0, M10\u00d71.25, M12\u00d71.25, M12\u00d71.5, M12\u00d71.75, M14\u00d71.25, M14\u00d71.5, M16\u00d71.25, M16\u00d71.5, M18\u00d71.5, 3\/8-24UNF, 1\/2-20UNF, NPT-1\/4-18, NPT-1\/8-27, NPT-3\/8-18, ZG1\/8-28, ZG1\/4-19, ZG3\/8-19<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Adapter material<\/th>\n<td>Riveted copper<\/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>PT620 oil pressure gauge with probe<\/li>\n<li>Oil-resistant transfer hose<\/li>\n<li>Right-angle quick connector<\/li>\n<li>Adapter set<\/li>\n<li>Protective carrying case<\/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\/57ab944abff647bc07cc5d7c.webp\" alt=\"AUTOOL PT620 gauge with probe hose, retail box, carrying case, transfer hose, right-angle quick connector, brass thread adapters and user manual\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>PT620 package 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>Remove the sensor<\/b><span>Take out the engine oil pressure sensor following the vehicle service procedure.<\/span><\/li>\n<li><b>Fit the adapter<\/b><span>Choose the adapter that matches the port thread and sealing method, and connect it to the probe.<\/span><\/li>\n<li><b>Power on and zero<\/b><span>Long-press the power key for more than 2 seconds, then zero the pressure value.<\/span><\/li>\n<li><b>Connect to the engine<\/b><span>Secure the probe to the oil pressure test point and check the hose and fittings.<\/span><\/li>\n<li><b>Start and read<\/b><span>Start the engine only once connected, then compare pressure at the specified temperature and engine speed with the vehicle specification.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Unit selection, adapter setup, zeroing and troubleshooting: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/3d8ccddebcab9f0c8bccd7a1.pdf\" target=\"_blank\" rel=\"noopener\">PT620 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>Do not exceed the rated range or the overload pressure.<\/li>\n<li>Never force an adapter into an incompatible port; tighten any loose fitting before starting the engine.<\/li>\n<li>Shut the gauge down under atmospheric pressure after measurement.<\/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>Clean parts that contacted chemical media after use, and avoid corrosive liquids.<\/li>\n<li>Store dry, away from heat, humidity and poorly ventilated places, and protect the housing from rough surfaces.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-faq\">\n<h4>FAQ<\/h4>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Does PT620 save multiple sets of test data?<\/summary>\n<p>No. It supports data lock, interface lock, data clearing and zeroing, but is not a multi-set storage model.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Which tester do I need for fuel, GDI, transmission or brake pressure?<\/summary>\n<p>PT630 or PT635 for fuel pressure, PT640 for GDI, PT650 for transmission oil pressure and PT660 for brake system fluid pressure.<\/p>\n<\/details>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Engine Oil Pressure Test:<\/strong> Measure engine oil-circulation pressure across the displayed 0\u2013426.6 psi range.<\/li>\n<li><strong>0.5% FS Accuracy \/ 0.01 Resolution:<\/strong> Compare pressure readings with 0.5% FS accuracy and 0.01 display resolution.<\/li>\n<li><strong>Max \/ Min \/ Differential:<\/strong> View current, maximum, minimum, and differential pressure with measuring time.<\/li>\n<li><strong>18 Adapter Types:<\/strong> Match common engine oil-pressure ports with 18 connector types.<\/li>\n<li><strong>Tight-Space Connections:<\/strong> Use threaded adapters, a right-angle quick connector, and an oil-resistant hose around engine test points.<\/li>\n<\/ul>","protected":false},"featured_media":12263,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[62,74],"product_tag":[],"class_list":["post-3257","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\/3257","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=3257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/12263"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=3257"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=3257"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=3257"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=3257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}