{"id":3041,"date":"2026-09-09T03:21:23","date_gmt":"2026-09-09T03:21:23","guid":{"rendered":"https:\/\/ruipospareparts.com\/cat-159-5149-fuel-end-relay-valve\/"},"modified":"2026-09-16T04:05:14","modified_gmt":"2026-09-16T04:05:14","slug":"cat-159-5149-fuel-end-relay-valve","status":"publish","type":"product","link":"https:\/\/ruipospareparts.com\/de\/cat-159-5149-fuel-end-relay-valve\/","title":{"rendered":"CAT 159-5149 Kraftstoff-Endrelaisventil"},"content":{"rendered":"<h2>CAT 159-5149 Kraftstoff-Endrelaisventil<\/h2>\n<p><strong>CAT 159-5149 Kraftstoff-Endrelaisventil<\/strong> wird anhand der Caterpillar-Teilenummer identifiziert <strong>159-5149<\/strong>. This component is used to supply modulated air pressure through a pilot-operated relay-valve circuit. The page below combines official CAT product identification, public technical specifications and major compatible models with practical ordering checks for B2B buyers. Final compatibility should always be confirmed by machine or engine serial number before shipment.<\/p>\n<h3>Was diese Komponente bewirkt<\/h3>\n<p>Correct relay-valve response is important for predictable air-system actuation on heavy truck applications.<\/p>\n<h3>Wesentliche Merkmale<\/h3>\n<ul>\n<li>Normally closed pilot-operated relay valve<\/li>\n<li>High-pressure capability for demanding truck systems<\/li>\n<li>Slotted mounting holes support service installation<\/li>\n<\/ul>\n<h3>Technische Daten<\/h3>\n<div class=\"ruipo-spec-wrap\">\n<table class=\"ruipo-spec-table\" style=\"width:100%;border-collapse:collapse;table-layout:fixed;font-size:15px;line-height:1.5;margin:0!important;padding:0!important;\">\n<tbody>\n<tr>\n<th style=\"width:40%;padding:11px 14px;text-align:left;vertical-align:middle;background:#f3f6f9;border-bottom:1px solid #d7dde3;border-right:1px solid #e4e8ec;font-weight:700;color:#222;\">Spezifikation<\/th>\n<th style=\"width:60%;padding:11px 14px;text-align:left;vertical-align:middle;background:#f3f6f9;border-bottom:1px solid #d7dde3;border-right:none;font-weight:700;color:#222;\">Einzelheiten<\/th>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Teil Nummer<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">159-5149<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Suchvariante<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">1595149<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Maximum Operating Pressure<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">1500 psi \/ 1034.2 kPa<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Cracking Pressure<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">4 psi \/ 27.6 kPa<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Supply Ports<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">1\/2-14 NPTF (2X)<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Delivery Ports<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">1\/2-14 NPTF (2X)<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Service Port<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">1\/4-18 NPTF<\/td>\n<\/tr>\n<tr>\n<td style=\"width:40%;padding:10px 14px;text-align:left;vertical-align:top;background:#fbfcfd;border-bottom:1px solid #e2e6ea;border-right:1px solid #e8ecef;color:#333;word-break:break-word;\"><strong>Nominal Length in CAT Title<\/strong><\/td>\n<td style=\"width:60%;padding:10px 14px;text-align:left;vertical-align:top;background:#ffffff;border-bottom:1px solid #e2e6ea;border-right:none;color:#333;word-break:break-word;\">107.70 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Wichtige kompatible CAT-Modelle<\/h3>\n<ul>\n<li>Off-Highway \/ Quarry Trucks: 769D, 771D, 773D, 773E, 775D, 777D, 785, 785D, 789, 789D, 793, 793D<\/li>\n<li>Tractors: 776D, 784C<\/li>\n<\/ul>\n<p>Hierbei handelt es sich um wichtige Anwendungsbeispiele aus den \u00f6ffentlich zug\u00e4nglichen Teileinformationen von Caterpillar, nicht um eine vollst\u00e4ndige Liste der zu den Seriennummern passenden Teile. Auch bei anderen CAT-Modellen kann dieselbe Teilenummer verwendet werden.<\/p>\n<h3>Vor der Bestellung<\/h3>\n<ul>\n<li>Confirm CAT part number 159-5149 and the valve location in the air system.<\/li>\n<li>Check the NPTF supply, delivery and service-port sizes.<\/li>\n<li>Verify that the system specification is compatible with the listed pressure ratings.<\/li>\n<li>Provide the truck\/tractor model and serial number, especially for 785\/789\/793-family applications.<\/li>\n<\/ul>\n<h3>Zugeh\u00f6rige CAT-Ersatzteile<\/h3>\n<p>Zu den entsprechenden Caterpillar-Ersatzteilen finden Sie weitere Informationen unter:<\/p>\n<ul>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/cat-382-9606-air-starting-motor\/\">CAT 382-9606 Air Starting Motor<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/494-1756-genuine-caterpillar-air-starting-motor\/\">CAT 494-1756 Air Starting Motor<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/cat-491-3721-transmission-control-group\/\">CAT 491-3721 Getriebesteuerungsgruppe<\/a><\/li>\n<\/ul>\n<h3>RUIPO \u2013 Unterst\u00fctzung bei Lieferung und Einbau<\/h3>\n<p>RUIPO Spare Parts liefert Caterpillar-Ersatzteile an internationale B2B-Kunden. Bitte teilen Sie uns die Teilenummer, die ben\u00f6tigte Menge, das Bestimmungsland, das Motor- oder Maschinenmodell sowie die Seriennummer mit. F\u00fcgen Sie nach M\u00f6glichkeit ein deutliches Foto des alten Teils oder des CAT-Etiketts bei. Wir k\u00f6nnen Ihnen dabei helfen, die Teilenummer zu \u00fcberpr\u00fcfen, den aktuellen Lagerbestand zu ermitteln, die Verpackungsanforderungen zu best\u00e4tigen und ein Exportangebot zu erstellen.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>CAT 159-5149 Kraftstoff-Endrelaisventil<\/strong>. Fuel-end relay valve for heavy CAT truck air-system applications. Official CAT data includes 1500 psi \/ 1034.2 kpa; major applications include 769D, 771D, 773D, 773E, 775D, 777D, 785, 785D, 789, 789D, 793, 793D. Contact RUIPO for serial-number fitment checking, stock and export quotation.<\/p>","protected":false},"featured_media":2992,"template":"","meta":{"_gspb_post_css":""},"product_brand":[478],"product_cat":[368],"product_tag":[1224,1223,1227,1226,1225],"class_list":["post-3041","product","type-product","status-publish","has-post-thumbnail","product_brand-caterpillar","product_cat-caterpillar-service-repair-parts","product_tag-1224","product_tag-cat-159-5149","product_tag-cat-793-parts","product_tag-caterpillar-relay-valve","product_tag-fuel-end-relay-valve","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product\/3041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/media\/2992"}],"wp:attachment":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/media?parent=3041"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_brand?post=3041"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_cat?post=3041"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_tag?post=3041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}