{"id":3035,"date":"2026-09-09T03:21:23","date_gmt":"2026-09-09T03:21:23","guid":{"rendered":"https:\/\/ruipospareparts.com\/cat-7e-4839-8-groove-alternator-pulley\/"},"modified":"2026-09-16T04:05:14","modified_gmt":"2026-09-16T04:05:14","slug":"cat-7e-4839-8-groove-alternator-pulley","status":"publish","type":"product","link":"https:\/\/ruipospareparts.com\/it\/cat-7e-4839-8-groove-alternator-pulley\/","title":{"rendered":"CAT 7E-4839 Puleggia alternatore a 8 scanalature"},"content":{"rendered":"<h2>CAT 7E-4839 Puleggia alternatore a 8 scanalature<\/h2>\n<p><strong>CAT 7E-4839 Alternator Pulley<\/strong> \u00e8 identificato dal codice articolo Caterpillar <strong>7E-4839<\/strong>. This component is used to drive the alternator from the engine accessory belt system through its 8-groove pulley profile. 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>Funzione di questo componente<\/h3>\n<p>A worn or incorrect pulley can contribute to poor belt tracking, accessory-drive noise and unreliable alternator drive.<\/p>\n<h3>Caratteristiche principali<\/h3>\n<ul>\n<li>Eight-groove alternator pulley for the engine accessory-drive system<\/li>\n<li>Manufactured to Caterpillar dimensional and material specifications<\/li>\n<li>Used across heavy-duty engine, generator, marine and machine applications<\/li>\n<\/ul>\n<h3>Specifiche tecniche<\/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;\">Specifiche<\/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;\">Dettagli<\/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>Numero di parte<\/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;\">7E-4839<\/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>Variazione di ricerca<\/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;\">7E4839<\/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>Materiale<\/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;\">Acciaio al carbonio<\/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>Lunghezza<\/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;\">91.4 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>Larghezza<\/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;\">91.4 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>Altezza<\/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;\">66.0 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>Grooves<\/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;\">8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Principali modelli CAT compatibili<\/h3>\n<ul>\n<li>Generator \/ Power: 3516C, 3512B, 3512, 3516B, G3516, G3512, SR4, SR5<\/li>\n<li>Marine \/ Industrial Engines: 3516, 3512, 3508, C18, C12, C32<\/li>\n<li>Off-Highway Trucks: 785, 785D, 789, 789D, 793, 793D<\/li>\n<li>Other Equipment: D11N, 5230B, 5130, 5130B, 854G<\/li>\n<\/ul>\n<p>Si tratta delle principali applicazioni riportate nelle informazioni pubbliche sui ricambi Caterpillar; non si tratta di un elenco completo di compatibilit\u00e0 in base al numero di serie. Altri modelli CAT potrebbero utilizzare lo stesso codice ricambio.<\/p>\n<h3>Prima di effettuare l'ordine<\/h3>\n<ul>\n<li>Confirm CAT part number 7E-4839 and the alternator\/pulley position on the engine.<\/li>\n<li>Confirm the required 8-groove pulley profile.<\/li>\n<li>Compare the available pulley dimensions with the removed component.<\/li>\n<li>Provide the engine model and serial number, especially for 3512\/3516-family applications.<\/li>\n<\/ul>\n<h3>Ricambi CAT correlati<\/h3>\n<p>Per i ricambi Caterpillar correlati, potete anche consultare:<\/p>\n<ul>\n<li><a href=\"https:\/\/ruipospareparts.com\/it\/cat-565-0859-8-rib-serpentine-belt-for-d9-gc\/\">CAT 565-0859 8-Rib Serpentine Belt<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/it\/cat-207-1556-24v-electric-starting-motor\/\">CAT 207-1556 Motore di avviamento elettrico da 24 V<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/it\/cat-354-1672-engine-water-pump-for-c4-4-3054c\/\">Pompa dell'acqua per motore CAT 354-1672<\/a><\/li>\n<\/ul>\n<h3>Assistenza RUIPO per la fornitura e l'installazione<\/h3>\n<p>RUIPO Spare Parts fornisce ricambi Caterpillar a clienti B2B internazionali. Inviateci il codice del ricambio, la quantit\u00e0 richiesta, il paese di destinazione, il modello del motore o della macchina e il numero di serie. Se possibile, allegate una foto nitida del ricambio usato o dell\u2019etichetta CAT. Possiamo aiutarvi a verificare il codice del ricambio, controllare la disponibilit\u00e0 a magazzino, confermare i requisiti di imballaggio e preparare un preventivo di esportazione.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>CAT 7E-4839 Alternator Pulley<\/strong>. 8-groove alternator pulley for 3512\/3516-family CAT applications. Official CAT data includes carbon steel; major applications include 3516C, 3512B, 3512, 3516B, G3516, G3512, SR4, SR5. Contact RUIPO for serial-number fitment checking, stock and export quotation.<\/p>","protected":false},"featured_media":2975,"template":"","meta":{"_gspb_post_css":""},"product_brand":[478],"product_cat":[368],"product_tag":[1199,1201,1202,1198,1200],"class_list":["post-3035","product","type-product","status-publish","has-post-thumbnail","product_brand-caterpillar","product_cat-caterpillar-service-repair-parts","product_tag-1199","product_tag-8-groove-pulley","product_tag-cat-3512-parts","product_tag-cat-7e-4839","product_tag-caterpillar-alternator-pulley","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/product\/3035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/media\/2975"}],"wp:attachment":[{"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/media?parent=3035"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/product_brand?post=3035"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/product_cat?post=3035"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ruipospareparts.com\/it\/wp-json\/wp\/v2\/product_tag?post=3035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}