{"id":15811,"date":"2025-07-31T10:25:13","date_gmt":"2025-07-31T14:25:13","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-030-5923-coupling-0305923\/"},"modified":"2025-08-21T17:01:10","modified_gmt":"2025-08-21T21:01:10","slug":"caterpillar-030-5923-coupling-0305923","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-030-5923-coupling-0305923\/","title":{"rendered":"CATERPILLAR 030-5923 Coupling 0305923"},"content":{"rendered":"

Caterpillar 030-5923 Coupling \u2013 OEM-Grade Durability for Heavy Equipment Drivetrains<\/strong><\/p>\n

The Caterpillar 030-5923 Coupling is a precision-engineered drivetrain component designed to deliver exceptional performance and reliability across a broad range of Caterpillar heavy machinery. Compatible with articulated dump trucks such as the 5TN-D250E, 7FN-D300E, 8TF-D400D, and 2JJ-D40D models, as well as industrial engines like the 38S-3412, 67U-3408, and 51Y-3512 series, this coupling ensures seamless power transmission under demanding load conditions. Manufactured from high-grade alloy steel with advanced metallurgy treatments, the coupling boasts superior tensile strength and resistance to wear, corrosion, and fatigue, making it ideal for rugged applications in construction, mining, and industrial sectors.<\/p>\n

Engineered to exact OEM specifications, the 030-5923 coupling features precise dimensional tolerances to guarantee perfect fitment and alignment within the drivetrain assembly. Its robust design minimizes vibration and torque fluctuations, enhancing drivetrain efficiency and reducing component wear. This results in extended service intervals and lower maintenance costs. Suitable for wheel tractor-scrapers, wheel-type loaders, and engine-generator sets, this coupling supports optimal power transfer and operational stability, even in harsh environments. Investing in the Caterpillar 030-5923 coupling ensures your equipment maintains peak performance, durability, and longevity.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 030-5923 Coupling, visit AllParts Expert \u2013 Caterpillar 030-5923 Coupling<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

5TN-D250E Articulated Dump Truck
\n7FN-D300E Articulated Dump Truck
\n8TF-D400D Articulated Dump Truck
\n2JJ-D40D Articulated Dump Truck
\n5JA-SR4 Engine – Generator Set
\n5KA-SR4 Engine – Generator Set
\n38S-3412 Engine – Industrial
\n67U-3408B Engine – Industrial
\n67U-3408 Engine – Industrial
\n51Y-3512 Engine – Industrial
\n6TR-657E Wheel Tractor-scraper
\n67K-651B Wheel Tractor-scraper
\n91Z-657E Wheel Tractor-scraper
\n7KR-657E Wheel Tractor-scraper
\n86Z-657E Wheel Tractor-scraper
\n2PD-621E Wheel Tractor-scraper
\n6AB-621E Wheel Tractor-scraper
\n4YR-651E Wheel Tractor-scraper
\n89Z-651E Wheel Tractor-scraper
\n5YR-657E Wheel Tractor-scraper
\n2TF-621E Wheel Tractor-scraper
\n6MB-657E Wheel Tractor-scraper
\n6PR-657E Wheel Tractor-scraper
\n6CB-623E Wheel Tractor-scraper
\n6YF-623E Wheel Tractor-scraper
\n6EB-627E Wheel Tractor-scraper
\n7CG-627E Wheel Tractor-scraper
\n68K-657B Wheel Tractor-scraper
\n90Z-657E Wheel Tractor-scraper
\n42X-992C Wheel-type Loader
\n49Z-992C Wheel-type Loader<\/p>","protected":false},"featured_media":15537,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[38849,3373,1231,3378,8790,8793,8796,15480,6718,26000,6719,6654,7155,7157,21042,21043,3372],"product_cat":[144],"product_tag":[85008,85001,85003,85006,51891,85004,84985,65357,85005,85002,80875,85000,20129,39422,84999,85007],"class_list":{"0":"post-15811","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-38849","9":"model_no-3408b","10":"model_no-1231","11":"model_no-3378","12":"model_no-621e","13":"model_no-623e","14":"model_no-627e","15":"model_no-651b","16":"model_no-651e","17":"model_no-657b","18":"model_no-657e","19":"model_no-992c","20":"model_no-d250e","21":"model_no-d300e","22":"model_no-d400d","23":"model_no-d40d","24":"model_no-sr4","25":"product_cat-mining","26":"product_tag-030-5923-cat-coupling-replacement","27":"product_tag-030-5923-coupling-for-articulated-dump-truck","28":"product_tag-2jj-d40d-heavy-machinery-coupling","29":"product_tag-42x-992c-wheel-loader-coupling","30":"product_tag-49z-992c-loader-spare-parts","31":"product_tag-51y-3512-industrial-engine-parts","32":"product_tag-5ja-sr4-engine-generator-coupling","33":"product_tag-5tn-d250e-spare-parts","34":"product_tag-6tr-657e-tractor-scraper-coupling","35":"product_tag-7fn-d300e-dump-truck-coupling","36":"product_tag-8tf-d400d-caterpillar-parts","37":"product_tag-cat-0305923-coupling-part","38":"product_tag-cat-construction-machinery-spare-parts","39":"product_tag-cat-wheel-tractor-scraper-parts","40":"product_tag-caterpillar-030-5923-coupling","41":"product_tag-caterpillar-mining-equipment-coupling","43":"first","44":"instock","45":"shipping-taxable","46":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/15811","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=15811"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/15537"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=15811"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=15811"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=15811"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=15811"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=15811"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=15811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}