{"id":3047,"date":"2026-09-09T03:21:24","date_gmt":"2026-09-09T03:21:24","guid":{"rendered":"https:\/\/ruipospareparts.com\/cat-288-8390-temperature-sensor\/"},"modified":"2026-09-16T04:05:14","modified_gmt":"2026-09-16T04:05:14","slug":"cat-288-8390-temperature-sensor","status":"publish","type":"product","link":"https:\/\/ruipospareparts.com\/de\/cat-288-8390-temperature-sensor\/","title":{"rendered":"CAT 288-8390 Temperatursensor"},"content":{"rendered":"<h2>CAT 288-8390 Temperatursensor<\/h2>\n<p><strong>CAT 288-8390 Temperatursensor<\/strong> wird anhand der Caterpillar-Teilenummer identifiziert <strong>288-8390<\/strong>. This component is used to sense low-temperature conditions for Caterpillar engine and machine monitoring\/control systems. 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>An incorrect temperature signal can affect monitoring, diagnostics and system control depending on the sensor location.<\/p>\n<h3>Wesentliche Merkmale<\/h3>\n<ul>\n<li>CAT low-temperature sensing component<\/li>\n<li>4-pin Ampseal electrical connection<\/li>\n<li>Used in air, fuel, engine-oil, cooling and hydraulic systems depending on arrangement<\/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;\">288-8390<\/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;\">2888390<\/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>Gesamtl\u00e4nge<\/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;\">1.36 in \/ 34.5 mm<\/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>Thread Size<\/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;\">#6 (9\/16-18-2A)<\/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>Connector Type<\/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 Pin Ampseal<\/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>Material<\/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;\">Kohlenstoffstahl<\/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>Sensor Family<\/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;\">Low Temperature Sensor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Wichtige kompatible CAT-Modelle<\/h3>\n<ul>\n<li>Wheel Loaders: 988, 988H, 988K, 990, 990K, 992K, 993K, 994H<\/li>\n<li>Wheel Dozers: 824H, 834, 834H, 834K, 844, 844K, 854<\/li>\n<li>Other Equipment: 320 Excavator, 797F Truck, 825H Soil Compactor<\/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 the sensor location and monitored system: air, fuel, engine oil, coolant or hydraulics.<\/li>\n<li>Verify the 4-pin Ampseal connector.<\/li>\n<li>Check the #6 (9\/16-18-2A) thread specification.<\/li>\n<li>Provide machine model and serial number because the same machine can use multiple temperature sensors.<\/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-617-9969-12v-speed-sensor\/\">CAT 617-9969 12-V-Drehzahlsensor<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/cat-207-1556-24v-electric-starting-motor\/\">CAT 207-1556 24-V-Elektrostarter<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/de\/cat-289-7469-24v-cabin-flood-lamp\/\">CAT 289-7469 24-V-Innenraum-Flutlichtlampe<\/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 288-8390 Temperatursensor<\/strong>. Low-temperature sensor with 4-pin Ampseal connector. Official CAT data includes 1.36 in \/ 34.5 mm; major applications include 988, 988H, 988K, 990, 990K, 992K, 993K, 994H. Contact RUIPO for serial-number fitment checking, stock and export quotation.<\/p>","protected":false},"featured_media":3003,"template":"","meta":{"_gspb_post_css":""},"product_brand":[478],"product_cat":[376],"product_tag":[1254,1253,1214,1256,1255],"class_list":["post-3047","product","type-product","status-publish","has-post-thumbnail","product_brand-caterpillar","product_cat-caterpillar-sensors-wiring","product_tag-1254","product_tag-cat-288-8390","product_tag-cat-988h-parts","product_tag-low-temperature-sensor","product_tag-temperature-sensor","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product\/3047","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\/3003"}],"wp:attachment":[{"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/media?parent=3047"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_brand?post=3047"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_cat?post=3047"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ruipospareparts.com\/de\/wp-json\/wp\/v2\/product_tag?post=3047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}