{"id":988,"date":"2026-01-28T09:25:40","date_gmt":"2026-01-28T09:25:40","guid":{"rendered":"https:\/\/oilwelldirect.com\/?post_type=product&#038;p=988"},"modified":"2026-04-17T02:58:16","modified_gmt":"2026-04-17T02:58:16","slug":"upper-hydraulic-cylinder-qy165-9","status":"publish","type":"product","link":"https:\/\/oilwelldirect.com\/ar\/product\/upper-hydraulic-cylinder-qy165-9\/","title":{"rendered":"Upper Hydraulic Cylinder for Drilling Jar QY165 | Model: QY165-9 | Packing Dia: 165 x 1590 |Hydraulic Oilfield Component"},"content":{"rendered":"<h2>Upper Hydraulic Cylinder QY165-9 for Drilling Jar Systems<\/h2>\n<p>The <strong>Upper Hydraulic Cylinder QY165-9<\/strong> is a vital component used in drilling jar assemblies, specifically engineered to provide reliable hydraulic performance in demanding oilfield applications. This component plays a key role in controlling hydraulic force and ensuring efficient jarring action.<\/p>\n<h2>Engineered for High-Pressure Environments<\/h2>\n<p>Manufactured from premium-grade alloy steel, this hydraulic cylinder is designed to withstand extreme pressure, heavy mechanical loads, and harsh environmental conditions. Its robust construction ensures long-term durability and operational reliability in oil and gas drilling operations.<\/p>\n<h2>Precision Fit for QY165 Drilling Jar<\/h2>\n<p>The Upper Hydraulic Cylinder QY165-9 is specifically designed for seamless integration with QY165 drilling jar systems. Its precision machining guarantees accurate alignment and optimal hydraulic function, reducing wear and improving overall tool efficiency.<\/p>\n<h2>Key Features and Advantages<\/h2>\n<ul>\n<li>High-strength alloy steel construction<\/li>\n<li>Excellent resistance to wear, pressure, and corrosion<\/li>\n<li>Precision-engineered for perfect fit and performance<\/li>\n<li>Reliable operation in extreme oilfield conditions<\/li>\n<li>Extended service life with minimal maintenance<\/li>\n<\/ul>\n<h2>Applications<\/h2>\n<p>This component is widely used in oilfield drilling operations, particularly in drilling jar systems where controlled impact force is required to release stuck drill strings.<\/p>\n<h2>Why Choose This Product?<\/h2>\n<p>The QY165-9 Upper Hydraulic Cylinder offers dependable performance, high durability, and compatibility with industry-standard drilling tools. It is an excellent choice for professionals seeking reliable oilfield components.<\/p>\n<p>For more information about drilling equipment and oilfield components, visit: <a href=\"https:\/\/www.gaofeng-petro.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.gaofeng-petro.com\/<\/a><\/p>\n<h2 data-start=\"2788\" data-end=\"2818\">Why Choose Oil Well Direct?<\/h2>\n<p data-start=\"2820\" data-end=\"2891\">Oil Well Direct supplies certified drilling equipment spare parts with:<\/p>\n<ul data-start=\"2893\" data-end=\"3042\">\n<li data-start=\"2893\" data-end=\"2933\">\n<p data-start=\"2895\" data-end=\"2933\">17+ years oilfield supply experience<\/p>\n<\/li>\n<li data-start=\"2934\" data-end=\"2962\">\n<p data-start=\"2936\" data-end=\"2962\">Ready stock availability<\/p>\n<\/li>\n<li data-start=\"2963\" data-end=\"2986\">\n<p data-start=\"2965\" data-end=\"2986\">\u0623\u0633\u0639\u0627\u0631 \u062a\u0646\u0627\u0641\u0633\u064a\u0629<\/p>\n<\/li>\n<li data-start=\"2987\" data-end=\"3011\">\n<p data-start=\"2989\" data-end=\"3011\">Fast global shipping<\/p>\n<\/li>\n<li data-start=\"3012\" data-end=\"3042\">\n<p data-start=\"3014\" data-end=\"3042\">Technical sourcing support<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3044\" data-end=\"3109\"><a href=\"https:\/\/oilwelldirect.com\/ar\/contact-us\/\">Contact us<\/a> today for pricing, availability, and delivery details.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"622\" data-end=\"811\">Upper Hydraulic Cylinder QY165-9 is a high-precision oilfield component designed for drilling jar systems, offering excellent resistance to pressure, wear, and extreme operating conditions.<\/p>","protected":false},"featured_media":1996,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[24],"product_cat":[535],"product_tag":[344,540,531,556,555,179,558,557],"class_list":["post-988","product","type-product","status-publish","has-post-thumbnail","product_brand-gaofeng","product_cat-drilling-jar-parts","product_tag-downhole-tools","product_tag-drilling-jar-parts","product_tag-drilling-tools","product_tag-heavy-duty-cylinder","product_tag-hydraulic-cylinder-oilfield","product_tag-oilfield-equipment","product_tag-qy165-9","product_tag-upper-hydraulic-cylinder","product_shipping_class-origin-china","first","instock","taxable","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/product\/988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/comments?post=988"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/media\/1996"}],"wp:attachment":[{"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/media?parent=988"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/product_brand?post=988"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/product_cat?post=988"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oilwelldirect.com\/ar\/wp-json\/wp\/v2\/product_tag?post=988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}