{"id":49833,"date":"2026-01-26T02:15:39","date_gmt":"2026-01-26T07:15:39","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-9y-4055-alternator-gp-charging-9y4055\/"},"modified":"2026-01-26T02:15:42","modified_gmt":"2026-01-26T07:15:42","slug":"caterpillar-9y-4055-alternator-gp-charging-9y4055","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-9y-4055-alternator-gp-charging-9y4055\/","title":{"rendered":"CATERPILLAR 9Y-4055 Alternator GP-Charging 9Y4055"},"content":{"rendered":"

Caterpillar 9Y-4055 Alternator GP-Charging: Premium OEM-Grade Replacement for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 9Y-4055 Alternator GP-Charging is engineered to deliver reliable electrical power across a wide range of Caterpillar machinery, including Asphalt Pavers (1JG-AP-1050, 1HD-AP-1000), Challengers (models 7YC-65B through 6KS-95E), Combines (654-460, 9FW-460, 9TW-470), and Industrial Engines (5EF-3114, 2WG-3116, JSC-C9). Built with high-grade metallurgy and precision manufacturing, this alternator ensures optimal voltage regulation and consistent charging performance under demanding load conditions. Its robust construction supports heavy-duty drivetrain systems, maintaining electrical stability essential for operational efficiency.<\/p>\n

Featuring advanced rotor and stator assemblies, the 9Y-4055 alternator offers superior thermal management and vibration resistance, extending service life in harsh mining and construction environments. The unit\u2019s compact dimensions and mounting compatibility facilitate seamless integration into existing Caterpillar equipment, minimizing downtime during replacement. Designed to meet or exceed OEM specifications, this alternator guarantees enhanced durability, improved electrical output, and reduced maintenance costs, making it an indispensable component for maintaining peak machine performance.<\/p>\n

For reliable Caterpillar alternator parts that uphold stringent quality standards, explore the full specifications and purchase options at \ud83d\udd17 Caterpillar 9Y-4055 Alternator GP-Charging on AllParts Expert<\/a>. Optimize your heavy equipment\u2019s electrical system with this high-performance alternator designed for longevity and efficiency.<\/p>","protected":false},"excerpt":{"rendered":"

1JG-AP-1050 Asphalt Paver
\n1HD-AP-1000 Asphalt Paver
\n7YC-65B Challenger
\n7YC-65 Challenger
\n2ZJ-65C Challenger
\n2ZJ-65D Challenger
\n4KK-75C Challenger
\n2YL-70C Challenger
\n8DN-35 Challenger
\n1DR-45 Challenger
\n7DM-55 Challenger
\n4CJ-75 Challenger
\n9TK-85C Challenger
\n9DF-35 Challenger
\n4DZ-45 Challenger
\n5DK-55 Challenger
\n5AR-75D Challenger
\n3HS-35 Challenger
\n8RD-35 Challenger
\nADK-35 Challenger
\n3BK-45 Challenger
\n4KW-45 Challenger
\nABF-45 Challenger
\n3SM-55 Challenger
\n6NN-55 Challenger
\n7TZ-55 Challenger
\nAEN-55 Challenger
\n1GM-65E Challenger
\n6GS-65E Challenger
\n1HM-75E Challenger
\n6HS-75E Challenger
\n4GR-85D Challenger
\n1NM-85E Challenger
\n6JS-85E Challenger
\n1SM-95E Challenger
\n6KS-95E Challenger
\n654-460 Combine
\n9FW-460 Combine
\n9TW-470 Combine
\n5EF-3114 Engine – Industrial
\n2WG-3116 Engine – Industrial
\n03Z-3208 Engine – Industrial
\nJSC-C9 Engine – Industrial
\nREH-C9 Engine – Industrial
\n4PG-3116 Engine – Industrial
\nBEJ-3126B Engine – Industrial
\n2AW-3176C Engine – Industrial
\n1DW-3196 Engine – I<\/p>","protected":false},"featured_media":49324,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[37514,41415,38850,27647,27642,34850,34849,38113,38114,39151,2050,2051,37516,7207,37517,6688,6689,39312,38849,3373,3375,3377,39313,38833,40202,7184,38834,27641,38844,7214,3095,27615,27616,2066,140083,38653,38652,38104,38105,38098,38106,38107,38099,38102,38097,38108,38103,38100,41043,27680,38101,41044,27681,22291,22294,38115,27643,38118,40200,37504,36363,2942,2943,66,27644,34846,42378,2944,28677,37532,2946,82985,37533,37534,32831,42379,42380,28678,28679],"product_cat":[144],"product_tag":[330463,330477,330469,330458,330473,330447,330455,330480,330461,330452,330449,330459,330470,330454,330479,330467,330451,330457,330475,330465],"class_list":{"0":"post-49833","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-1673c","9":"model_no-41415","10":"model_no-38850","11":"model_no-27647","12":"model_no-3126b","13":"model_no-34850","14":"model_no-3176b","15":"model_no-3176c","16":"model_no-38114","17":"model_no-39151","18":"model_no-2050","19":"model_no-3306b","20":"model_no-3306c","21":"model_no-330b-l","22":"model_no-330b-ln","23":"model_no-3406b","24":"model_no-3406c","25":"model_no-3406e","26":"model_no-38849","27":"model_no-3408b","28":"model_no-3408e","29":"model_no-3412e","30":"model_no-39313","31":"model_no-38833","32":"model_no-350-a","33":"model_no-350-a-l","34":"model_no-38834","35":"model_no-27641","36":"model_no-38844","37":"model_no-7214","38":"model_no-3095","39":"model_no-561m","40":"model_no-561n","41":"model_no-572r","42":"model_no-140083","43":"model_no-38653","44":"model_no-65b","45":"model_no-65c","46":"model_no-65d","47":"model_no-65e","48":"model_no-70c","49":"model_no-38107","50":"model_no-75c","51":"model_no-75d","52":"model_no-75e","53":"model_no-85c","54":"model_no-85d","55":"model_no-85e","56":"model_no-953b","57":"model_no-953c","58":"model_no-95e","59":"model_no-963b","60":"model_no-963c","61":"model_no-ap-1000","62":"model_no-ap-1050","63":"model_no-c-10","64":"model_no-c-12","65":"model_no-c-15","66":"model_no-c-16","67":"model_no-c-9","68":"model_no-c11","69":"model_no-c13","70":"model_no-c15","71":"model_no-c18","72":"model_no-c7","73":"model_no-c9","74":"model_no-cx31-c11i","75":"model_no-cx31-c13i","76":"model_no-cx31-c15i","77":"model_no-cx31-c9i","78":"model_no-cx31-p600","79":"model_no-suf557","80":"model_no-th31-c9i","81":"model_no-th31-c9p","82":"model_no-th31-e61","83":"model_no-th35-c11i","84":"model_no-th35-c13i","85":"model_no-th35-c15i","86":"model_no-th35-e81","87":"product_cat-mining","88":"product_tag-9y-4055-alternator-cat-parts","89":"product_tag-9y-4055-alternator-for-cat-engines","90":"product_tag-9y-4055-alternator-for-construction-machinery","91":"product_tag-9y-4055-alternator-for-mining-equipment","92":"product_tag-9y-4055-alternator-generator","93":"product_tag-9y-4055-alternator-gp","94":"product_tag-9y-4055-alternator-replacement","95":"product_tag-9y-4055-alternator-unit-for-caterpillar-machines","96":"product_tag-9y-4055-caterpillar-alternator-assembly","97":"product_tag-9y4055-alternator-for-heavy-machinery","98":"product_tag-cat-9y-4055-alternator-charging","99":"product_tag-cat-9y-4055-alternator-gp-charging","100":"product_tag-cat-9y-4055-alternator-oem","101":"product_tag-cat-9y-4055-electrical-parts","102":"product_tag-cat-9y-4055-power-alternator","103":"product_tag-caterpillar-9y-4055-alternator-component","104":"product_tag-caterpillar-9y-4055-alternator-parts","105":"product_tag-caterpillar-9y-4055-charging-alternator","106":"product_tag-caterpillar-9y4055-electrical-system","107":"product_tag-heavy-equipment-9y-4055-alternator","109":"first","110":"instock","111":"shipping-taxable","112":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/49833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=49833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/49324"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=49833"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=49833"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=49833"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=49833"},{"taxonomy":"product_cat","embeddable":true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