{"id":29007,"date":"2025-09-30T19:20:55","date_gmt":"2025-09-30T23:20:55","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-105-2811-rectifier-as-alternator-1052811\/"},"modified":"2025-09-30T19:20:57","modified_gmt":"2025-09-30T23:20:57","slug":"caterpillar-105-2811-rectifier-as-alternator-1052811","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-105-2811-rectifier-as-alternator-1052811\/","title":{"rendered":"CATERPILLAR 105-2811 Rectifier AS-Alternator 1052811"},"content":{"rendered":"<p><strong>Caterpillar 105-2811 Rectifier AS-Alternator \u2013 OEM-Grade Replacement for Backhoe Loaders<\/strong><\/p>\n<p>The Caterpillar 105-2811 Rectifier AS-Alternator is a critical electrical component designed to ensure optimal performance and reliability across a wide range of Caterpillar backhoe loader models, including 1XR-416C, 5YN-416C, 1ER-426C, 2CR-428C, 1RR-436C, 1JR-438C, and many others. Manufactured to OEM specifications, this rectifier alternator assembly features high-quality semiconductor diodes and robust metallurgy to withstand harsh load conditions and vibration typical in heavy-duty construction environments. Its precise electrical output regulation ensures consistent voltage supply to the drivetrain and auxiliary systems, enhancing overall machine efficiency and reducing downtime.<\/p>\n<p>Engineered for durability and long service life, the 105-2811 rectifier alternator incorporates advanced heat dissipation technology and corrosion-resistant materials, making it an ideal replacement part for Caterpillar backhoe loaders operating under extreme working conditions. The assembly\u2019s compact dimensions and plug-and-play design facilitate straightforward installation and maintenance, minimizing operational interruptions. This rectifier alternator supports the electrical demands of multiple engine variants, ensuring compatibility and peak performance across the 416C, 426C, 428C, 436C, 438C, and 442D series backhoe loaders.<\/p>\n<p>\ud83d\udd17 For genuine Caterpillar 105-2811 Rectifier AS-Alternator and detailed specifications, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-105-2811-rectifier-as-alternator-1052811\/\">Caterpillar 105-2811 Rectifier AS-Alternator on AllParts Expert<\/a>.<\/p>\n<p>Optimize your heavy equipment\u2019s electrical system with this reliable, OEM-grade rectifier alternator designed specifically for Caterpillar backhoe loaders, ensuring maximum uptime and performance.<\/p>","protected":false},"excerpt":{"rendered":"<p>1XR-416C Backhoe Loader<br \/>\n5YN-416C Backhoe Loader<br \/>\nBFP-416D Backhoe Loader<br \/>\n1ER-426C Backhoe Loader<br \/>\n1NR-426C Backhoe Loader<br \/>\n1ZR-426C Backhoe Loader<br \/>\n7WN-426C Backhoe Loader<br \/>\n2CR-428C Backhoe Loader<br \/>\n8RN-428C Backhoe Loader<br \/>\n1RR-436C Backhoe Loader<br \/>\n2BR-436C Backhoe Loader<br \/>\n9JN-436C Backhoe Loader<br \/>\n1JR-438C Backhoe Loader<br \/>\n1TR-438C Backhoe Loader<br \/>\n2DR-438C Backhoe Loader<br \/>\n9KN-438C Backhoe Loader<br \/>\n8ZK-416B Backhoe Loader<br \/>\n1WR-416C Backhoe Loader<br \/>\n4ZN-416C Backhoe Loader<br \/>\nBGJ-416D Backhoe Loader<br \/>\nBKG-416D Backhoe Loader<br \/>\nCXP-416D Backhoe Loader<br \/>\nBGP-424D Backhoe Loader<br \/>\nBKR-424D Backhoe Loader<br \/>\n1CR-426C Backhoe Loader<br \/>\n1MR-426C Backhoe Loader<br \/>\n1YR-426C Backhoe Loader<br \/>\n6XN-426C Backhoe Loader<br \/>\n7EJ-428B Backhoe Loader<br \/>\nBLL-428D Backhoe Loader<br \/>\nBMT-428D Backhoe Loader<br \/>\nBNS-428D Backhoe Loader<br \/>\nBLD-432D Backhoe Loader<br \/>\n1FR-436C Backhoe Loader<br \/>\n1PR-436C Backhoe Loader<br \/>\n2AR-436C Backhoe Loader<br \/>\n8TN-436C Backhoe Loader<br \/>\n3KK-438B Backhoe Loader<br \/>\nBPE-438D Backhoe Loader<br \/>\nBPN-438D Backhoe Loader<br \/>\nBRG-442D Backhoe Loader<\/p>","protected":false},"featured_media":28831,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32372],"model_no":[41440,38072,2631,38069,2632,7174,7170,41442,38068,38074,38076,38077,41441,7171,41443,7172,38080,38082,56899,41507,40255,41508,42814,41586,41141,41587,41142,41588,41143,2751,40998,40992,40993,40991],"product_cat":[144],"product_tag":[174595,174596,174599,174602,174600,66855,174586,174601,174598,174603,174597,174594,174604,174593,1450,21982],"class_list":{"0":"post-29007","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-backhoe-loader","8":"model_no-416b","9":"model_no-416c","10":"model_no-416d","11":"model_no-420d","12":"model_no-424d","13":"model_no-426b","14":"model_no-426c","15":"model_no-428b","16":"model_no-428c","17":"model_no-428d","18":"model_no-430d","19":"model_no-432d","20":"model_no-436b","21":"model_no-436c","22":"model_no-438b","23":"model_no-438c","24":"model_no-438d","25":"model_no-442d","26":"model_no-56899","27":"model_no-41507","28":"model_no-933c","29":"model_no-41508","30":"model_no-939c","31":"model_no-d3c-iii","32":"model_no-d3g","33":"model_no-d4c-iii","34":"model_no-d4g","35":"model_no-d5c-iii","36":"model_no-d5g","37":"model_no-th103","38":"model_no-th62","39":"model_no-th63","40":"model_no-th82","41":"model_no-th83","42":"product_cat-mining","43":"product_tag-105-2811-alternator-rectifier","44":"product_tag-1052811-backhoe-loader-part","45":"product_tag-1er-426c-rectifier-assembly","46":"product_tag-1jr-438c-rectifier-105-2811","47":"product_tag-1nr-426c-alternator-part","48":"product_tag-1rr-436c-backhoe-loader-spare","49":"product_tag-1xr-416c-backhoe-loader-rectifier","50":"product_tag-2cr-428c-rectifier-for-cat","51":"product_tag-5yn-416c-alternator-rectifier","52":"product_tag-cat-105-2811-for-mining-equipment","53":"product_tag-cat-105-2811-spare-part","54":"product_tag-cat-1052811-rectifier","55":"product_tag-cat-alternator-rectifier-105-2811","56":"product_tag-caterpillar-105-2811","57":"product_tag-caterpillar-backhoe-loader-parts","58":"product_tag-construction-machinery-rectifier","60":"first","61":"instock","62":"shipping-taxable","63":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/29007","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=29007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/28831"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=29007"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=29007"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=29007"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=29007"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=29007"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=29007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}