{"id":50190,"date":"2026-01-26T06:18:55","date_gmt":"2026-01-26T11:18:55","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-4n-3986-alternator-gp-charging-4n3986\/"},"modified":"2026-01-26T06:18:58","modified_gmt":"2026-01-26T11:18:58","slug":"caterpillar-4n-3986-alternator-gp-charging-4n3986","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4n-3986-alternator-gp-charging-4n3986\/","title":{"rendered":"CATERPILLAR 4N-3986 Alternator GP-Charging 4N3986"},"content":{"rendered":"

Caterpillar 4N-3986 Alternator GP-Charging \u2013 OEM-Grade Heavy Equipment Replacement Part<\/strong><\/p>\n

The Caterpillar 4N-3986 Alternator GP-Charging is a high-performance, OEM-quality alternator designed specifically for a wide range of Caterpillar heavy machinery, including articulated dump trucks (models 9YC-D25C, 7ZC-D30C, 8XC-D350C), cold planers (7PJ-PR-450C, 5XC-PR-1000C, 8AC-PR-750B), and engine-generator sets (24Z-3512, 23Z-3508, 25Z-3516, and more). Engineered to meet stringent Caterpillar specifications, this alternator ensures reliable electrical power generation under demanding load conditions, supporting critical drivetrain and auxiliary systems. Its robust construction features precision metallurgy and durable components that withstand harsh mining and construction environments, delivering long service life and consistent performance.<\/p>\n

Technically, the 4N-3986 alternator boasts optimized winding configurations and high-grade insulation materials to maintain stable voltage output and minimize electrical losses. Its compact design integrates seamlessly with Caterpillar\u2019s electrical systems, providing efficient charging capabilities essential for maintaining battery health and powering onboard electronics. The alternator\u2019s rugged housing and corrosion-resistant finishes enhance durability against vibration, dust, and moisture ingress, making it ideal for heavy-duty applications. By choosing this genuine Caterpillar alternator, operators benefit from reduced downtime, improved machine reliability, and adherence to OEM standards that preserve equipment value.<\/p>\n

For professional-grade Caterpillar alternator replacements that guarantee peak performance and durability, explore the full product details here: \ud83d\udd17 Caterpillar 4N-3986 Alternator GP-Charging at AllParts Expert<\/a>. This part is essential for maintaining optimal operation of your Caterpillar articulated dump trucks, cold planers, and engine-generator sets, ensuring your heavy equipment runs efficiently in the toughest environments.<\/p>","protected":false},"excerpt":{"rendered":"

9YC-D25C Articulated Dump Truck
\n7ZC-D30C Articulated Dump Truck
\n8XC-D350C Articulated Dump Truck
\n7PJ-PR-450C Cold Planer
\n5XC-PR-1000C Cold Planer
\n5XC-PR-1000 Cold Planer
\n8AC-PR-750B Cold Planer
\n7DC-PR-450 Cold Planer
\n24Z-3512 Engine – Generator Set
\n23Z-3508 Engine – Generator Set
\n25Z-3516 Engine – Generator Set
\n73Z-3516 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n67Z-3512 Engine – Generator Set
\n5PA-SR4 Engine – Generator Set
\n81Z-3412C Engine – Generator Set
\n81Z-3412 Engine – Generator Set
\n5RA-SR4 Engine – Generator Set
\n5TA-SR4 Engine – Generator Set
\n5VA-SR4 Engine – Generator Set
\n85Z-3306 Engine – Generator Set
\n78Z-3408B Engine – Generator Set
\n78Z-3408C Engine – Generator Set
\n78Z-3408 Engine – Generator Set
\nBCY-C-12 Engine – Generator Set
\n5YA-SR4 Engine – Generator Set
\n6AA-SR4 Engine – Generator Set
\n6PA-SR4 Engine – Generator Set
\n6SA-SR4 Engine – Generator Set
\nJCW-3516 Engine – Generator Set
\nCPJ-G3508 Engine – Generator Set
\nE8A-G3508 Engine – Generator Set
\nCRN-G3512<\/p>","protected":false},"featured_media":49064,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[2050,6688,6689,38849,3373,3374,1231,3376,2594,3378,2595,2596,2597,2598,1439,27643,22356,22359,22361,37497,37498,3368,87204,8259,21698,21701,97,98,101,21702,21703,99,100,38840,6721,38842,38841,6722,3372],"product_cat":[144],"product_tag":[336914,336910,336929,336926,336904,336918,336932,336922,336916,336923,336906,336934,336924,336912,336919,336936,336927,336908,336915,336921],"class_list":{"0":"post-50190","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-articulated-dump-truck","8":"model_no-2050","9":"model_no-3406b","10":"model_no-3406c","11":"model_no-38849","12":"model_no-3408b","13":"model_no-3408c","14":"model_no-1231","15":"model_no-3412c","16":"model_no-2594","17":"model_no-3378","18":"model_no-3512b","19":"model_no-3512c","20":"model_no-2597","21":"model_no-3516b","22":"model_no-3516c","23":"model_no-c-12","24":"model_no-d25c","25":"model_no-d30c","26":"model_no-d350c","27":"model_no-d379b","28":"model_no-d398b","29":"model_no-d399","30":"model_no-g35","31":"model_no-g3508","32":"model_no-g3512","33":"model_no-g3516","34":"model_no-g3516b","35":"model_no-g3516c","36":"model_no-g3516e","37":"model_no-g3516h","38":"model_no-g3520b","39":"model_no-g3520c","40":"model_no-g3520e","41":"model_no-pr-1000","42":"model_no-pr-1000c","43":"model_no-pr-450","44":"model_no-pr-450c","45":"model_no-pr-750b","46":"model_no-sr4","47":"product_cat-mining","48":"product_tag-4n-3986-alternator-for-7zc-d30c","49":"product_tag-4n-3986-alternator-for-articulated-dump-truck","50":"product_tag-4n-3986-alternator-for-cold-planer-applications","51":"product_tag-4n-3986-alternator-for-construction-equipment","52":"product_tag-4n-3986-alternator-gp-charging","53":"product_tag-4n-3986-alternator-heavy-machinery","54":"product_tag-4n-3986-alternator-oem-caterpillar","55":"product_tag-4n-3986-alternator-replacement-cat","56":"product_tag-4n-3986-spare-parts-for-cat-articulated-dump-truck","57":"product_tag-alternator-4n-3986-for-mining-equipment","58":"product_tag-cat-4n-3986-alternator","59":"product_tag-cat-4n-3986-alternator-for-heavy-duty-trucks","60":"product_tag-cat-4n-3986-electrical-parts","61":"product_tag-cat-9yc-d25c-dump-truck-alternator-4n-3986","62":"product_tag-cat-alternator-4n-3986-charging-system","63":"product_tag-caterpillar-4n-3986-alternator-charging-system","64":"product_tag-caterpillar-4n-3986-alternator-gp","65":"product_tag-caterpillar-4n-3986-alternator-parts","66":"product_tag-caterpillar-4n-3986-for-8xc-d350c","67":"product_tag-caterpillar-4n-3986-generator-alternator","69":"first","70":"instock","71":"shipping-taxable","72":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/50190","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=50190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/49064"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=50190"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=50190"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=50190"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=50190"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=50190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=50190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}