{"id":49880,"date":"2026-01-26T02:46:40","date_gmt":"2026-01-26T07:46:40","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-105-8703-support-trunnion-1058703-2\/"},"modified":"2026-01-26T02:46:43","modified_gmt":"2026-01-26T07:46:43","slug":"caterpillar-105-8703-support-trunnion-1058703-2","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-105-8703-support-trunnion-1058703-2\/","title":{"rendered":"CATERPILLAR 105-8703 Support-Trunnion 1058703"},"content":{"rendered":"<p><strong>Caterpillar 105-8703 Support Trunnion \u2013 OEM-Grade Durability for Earthmoving and Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 105-8703 Support Trunnion is a critical drivetrain component engineered for a wide range of heavy machinery, including earthmoving compactors, wheel dozers, and wheel-type loaders. Designed to meet rigorous load conditions, this support trunnion is compatible with multiple Caterpillar models such as the 7LN-826G, 232-826K, AYH-826G II compactors, and the KZL-980H wheel-type loader. Manufactured from high-grade alloy steel with precision metallurgy, the 105-8703 trunnion ensures exceptional wear resistance and structural integrity under extreme operational stresses. Its robust design supports optimal alignment and load distribution in the drivetrain, enhancing machine stability and operational efficiency.<\/p>\n<p>Technically, the 105-8703 Support Trunnion features exacting dimensional tolerances to fit seamlessly within the drivetrain assembly, minimizing vibration and mechanical wear. The component\u2019s hardened surfaces and corrosion-resistant finish extend service life, reducing downtime and maintenance costs. By maintaining precise articulation and load transfer, this trunnion improves overall machine performance, especially in demanding earthmoving and haul applications. Its OEM-grade quality guarantees compatibility and reliability, making it an indispensable spare part for maintaining Caterpillar equipment at peak performance.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 105-8703 Support Trunnion, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-105-8703-support-trunnion-1058703\/\">Caterpillar 105-8703 Support Trunnion on AllParts Expert<\/a>. This ensures you receive genuine parts optimized for durability and performance in heavy equipment applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>7LN-826G Earthmoving Compactor<br \/>\n232-826K Earthmoving Compactor<br \/>\nSET-826K Earthmoving Compactor<br \/>\n6RN-825G Earthmoving Compactor<br \/>\nAYH-826G II Earthmoving Compactor<br \/>\nAWF-826H Earthmoving Compactor<br \/>\n2L3-826K Earthmoving Compactor<br \/>\n2T6-826K Earthmoving Compactor<br \/>\nF6X-826 Earthmoving Compactor<br \/>\nK6L-826 Earthmoving Compactor<br \/>\nAXB-825G II Earthmoving Compactor<br \/>\nAZW-825H Earthmoving Compactor<br \/>\n233-825K Earthmoving Compactor<br \/>\n2L9-825K Earthmoving Compactor<br \/>\n2T9-825K Earthmoving Compactor<br \/>\nSEE-825K Earthmoving Compactor<br \/>\nF5P-825 Earthmoving Compactor<br \/>\nK5P-825 Earthmoving Compactor<br \/>\n8XZ-R1700G Load, Haul, Dump<br \/>\nSBR-R1700G Load, Haul, Dump<br \/>\nXBR-R1700G Load, Haul, Dump<br \/>\nAWW-824G II Wheel Dozer<br \/>\n4SN-824G Wheel Dozer<br \/>\nASX-824H Wheel Dozer<br \/>\n234-824K Wheel Dozer<br \/>\n2L4-824K Wheel Dozer<br \/>\n2T2-824K Wheel Dozer<br \/>\nRWB-824K Wheel Dozer<br \/>\nF4M-824 Wheel Dozer<br \/>\nK4K-824 Wheel Dozer<br \/>\nKZL-980H Wheel-type Loader<br \/>\nW7K-980K Wheel-type Loader<br \/>\nJMS-980H Wheel-type Loader<br \/>\nPF8-980H Wheel-type Loader<br \/>\nGTZ-980K Wheel-type Loader<br \/>\n2SR-980G Wheel-type<\/p>","protected":false},"featured_media":47692,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15344],"model_no":[9730,1821,9731,9732,9733,9722,7178,9723,9724,9725,9726,7175,9727,9728,9729,30495,30496,2460,2462,125276,2461,2528,9734,38301,30493,30494,32316,26012],"product_cat":[144],"product_tag":[331334,331315,331332,331304,331319,331313,331326,331311,315602,331306,331322,331328,315604,331308,331320,331301,331310,331330,331324,331317],"class_list":{"0":"post-49880","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-earthmoving-compactor","8":"model_no-9730","9":"model_no-824g","10":"model_no-824g-ii","11":"model_no-824h","12":"model_no-824k","13":"model_no-9722","14":"model_no-825g","15":"model_no-825g-ii","16":"model_no-825h","17":"model_no-825k","18":"model_no-9726","19":"model_no-826g","20":"model_no-826g-ii","21":"model_no-826h","22":"model_no-826k","23":"model_no-30495","24":"model_no-980-xe","25":"model_no-980g","26":"model_no-980g-ii","27":"model_no-980gc","28":"model_no-980h","29":"model_no-980k","30":"model_no-980k-hlg","31":"model_no-980l","32":"model_no-980m","33":"model_no-980xe","34":"model_no-982m","35":"model_no-r1700g","36":"product_cat-mining","37":"product_tag-105-8703-caterpillar-mining-machinery-component","38":"product_tag-105-8703-caterpillar-wheel-loader-part","39":"product_tag-105-8703-compact-loader-spare-parts","40":"product_tag-105-8703-earthmoving-compactor-support","41":"product_tag-105-8703-earthmoving-machinery-spare","42":"product_tag-105-8703-heavy-equipment-component","43":"product_tag-105-8703-heavy-duty-machinery-part","44":"product_tag-105-8703-mining-equipment-part","45":"product_tag-105-8703-support-trunnion","46":"product_tag-105-8703-wheel-dozer-replacement","47":"product_tag-105-8703-wheel-type-loader-part","48":"product_tag-cat-105-8703-earthmoving-equipment","49":"product_tag-cat-105-8703-parts","50":"product_tag-cat-105-8703-trunnion-support","51":"product_tag-cat-earthmoving-compactor-105-8703","52":"product_tag-caterpillar-105-8703-heavy-machinery-part","53":"product_tag-caterpillar-105-8703-loader-spare-part","54":"product_tag-caterpillar-105-8703-wheel-dozer-part","55":"product_tag-caterpillar-trunnion-support-105-8703","56":"product_tag-support-trunnion-105-8703","58":"first","59":"instock","60":"shipping-taxable","61":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/49880","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=49880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47692"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=49880"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=49880"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=49880"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=49880"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=49880"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=49880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}