{"id":48228,"date":"2026-01-16T03:41:32","date_gmt":"2026-01-16T08:41:32","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-121-2511-shaft-1212511\/"},"modified":"2026-01-16T03:41:35","modified_gmt":"2026-01-16T08:41:35","slug":"caterpillar-121-2511-shaft-1212511","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-121-2511-shaft-1212511\/","title":{"rendered":"CATERPILLAR 121-2511 Shaft 1212511"},"content":{"rendered":"<p><strong>Caterpillar 121-2511 Shaft \u2013 OEM-Grade Replacement for Backhoe Loaders<\/strong><\/p>\n<p>The Caterpillar 121-2511 shaft is a precision-engineered drivetrain component designed for optimal performance and durability in a wide range of Caterpillar backhoe loader models, including 8RN-428C, 2BR-436C, 1ZR-426C, and many others. Manufactured from high-strength alloy steel with advanced metallurgy, this shaft ensures superior resistance to torsional stress and wear under heavy load conditions. Its exact OEM specifications guarantee seamless integration and reliable operation, maintaining the structural integrity and efficiency of your heavy equipment.<\/p>\n<p>This shaft features robust dimensions tailored to fit multiple Caterpillar backhoe loader series, ensuring consistent torque transmission and minimal vibration during operation. The 121-2511 shaft enhances drivetrain stability and extends service intervals by resisting fatigue and corrosion in harsh mining and construction environments. Investing in this genuine Caterpillar part means improved machine uptime, reduced maintenance costs, and sustained performance on demanding job sites.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 121-2511 shaft, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-121-2511-shaft-1212511\/\">Caterpillar 121-2511 Shaft on AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>8RN-428C Backhoe Loader<br \/>\n2BR-436C Backhoe Loader<br \/>\n1ZR-426C Backhoe Loader<br \/>\n5YN-416C Backhoe Loader<br \/>\n2CR-428C Backhoe Loader<br \/>\n1RR-436C Backhoe Loader<br \/>\nBPE-438D Backhoe Loader<br \/>\nBPN-438D Backhoe Loader<br \/>\n1XR-416C Backhoe Loader<br \/>\n7WN-426C Backhoe Loader<br \/>\n9JN-436C Backhoe Loader<br \/>\n1WR-416C Backhoe Loader<br \/>\n4ZN-416C Backhoe Loader<br \/>\n1YR-426C Backhoe Loader<br \/>\n6XN-426C Backhoe Loader<br \/>\n2AR-436C Backhoe Loader<br \/>\n8TN-436C Backhoe Loader<br \/>\nBGJ-416D Backhoe Loader<br \/>\nBMC-420D Backhoe Loader<br \/>\nBKC-420D Backhoe Loader<br \/>\n1NR-426C Backhoe Loader<br \/>\nBFP-416D Backhoe Loader<br \/>\nBLN-420D Backhoe Loader<br \/>\nFDP-420D Backhoe Loader<br \/>\nBML-430D Backhoe Loader<br \/>\nBNK-430D Backhoe Loader<br \/>\nBGP-424D Backhoe Loader<br \/>\nBKR-424D Backhoe Loader<br \/>\nBMT-428D Backhoe Loader<br \/>\n1ER-426C Backhoe Loader<br \/>\n1MR-426C Backhoe Loader<br \/>\nBNB-428D Backhoe Loader<br \/>\nBNS-428D Backhoe Loader<br \/>\n1FR-436C Backhoe Loader<br \/>\n1PR-436C Backhoe Loader<br \/>\n1JR-438C Backhoe Loader<br \/>\n9KN-438C Backhoe Loader<br \/>\nCJZ-424D Backhoe Loader<br \/>\nRXA-424D Backhoe Loader<br \/>\n1CR-426C Backhoe Loader<br \/>\nBLL-428D Backhoe Loader<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32372],"model_no":[38072,2631,38069,38085,57239,2632,7170,38068,38074,38076,38077,7171,7172,38080,38082,317388],"product_cat":[144],"product_tag":[317375,317361,317373,317359,317350,317381,317367,317355,317383,317377,317369,317352,317363,317356,317365,317386,317379,317371,317354,317357],"class_list":{"0":"post-48228","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-backhoe-loader","7":"model_no-416c","8":"model_no-416d","9":"model_no-420d","10":"model_no-424b","11":"model_no-424b-hd","12":"model_no-424d","13":"model_no-426c","14":"model_no-428c","15":"model_no-428d","16":"model_no-430d","17":"model_no-432d","18":"model_no-436c","19":"model_no-438c","20":"model_no-438d","21":"model_no-442d","22":"model_no-oemtcplus","23":"product_cat-mining","24":"product_tag-121-2511-axle-shaft","25":"product_tag-121-2511-drive-shaft","26":"product_tag-121-2511-heavy-equipment-shaft","27":"product_tag-121-2511-replacement-shaft","28":"product_tag-121-2511-shaft","29":"product_tag-121-2511-shaft-assembly","30":"product_tag-121-2511-shaft-for-backhoe-loader","31":"product_tag-1212511-backhoe-loader-shaft","32":"product_tag-cat-121-2511-backhoe-loader-part","33":"product_tag-cat-121-2511-industrial-shaft","34":"product_tag-cat-121-2511-loader-shaft","35":"product_tag-cat-121-2511-shaft","36":"product_tag-cat-121-2511-spare-part","37":"product_tag-cat-1212511-heavy-machinery-shaft","38":"product_tag-caterpillar-121-2511-component","39":"product_tag-caterpillar-121-2511-drive-component","40":"product_tag-caterpillar-121-2511-machinery-part","41":"product_tag-caterpillar-121-2511-mining-equipment-shaft","42":"product_tag-caterpillar-121-2511-shaft","43":"product_tag-caterpillar-1212511-parts","45":"first","46":"instock","47":"shipping-taxable","48":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/48228","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=48228"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=48228"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=48228"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=48228"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=48228"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=48228"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=48228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}