{"id":20717,"date":"2025-08-20T18:11:54","date_gmt":"2025-08-20T22:11:54","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-7y-0623-locknut-7y0623\/"},"modified":"2025-08-20T18:11:56","modified_gmt":"2025-08-20T22:11:56","slug":"caterpillar-7y-0623-locknut-7y0623","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-7y-0623-locknut-7y0623\/","title":{"rendered":"CATERPILLAR 7Y-0623 Locknut 7Y0623"},"content":{"rendered":"

Caterpillar 7Y-0623 Locknut \u2013 OEM-Grade Durability for Heavy Equipment Drivetrain Applications<\/strong><\/p>\n

The Caterpillar 7Y-0623 locknut is a precision-engineered fastening component designed to meet the rigorous demands of heavy machinery, including a wide range of Caterpillar asphalt pavers and excavators. Manufactured with high-grade alloy steel, this locknut offers exceptional tensile strength and corrosion resistance, ensuring secure assembly under extreme load conditions. Compatible with models such as the TFM-AP-600D, GNN-AP-655D, MAN-AP-655D asphalt pavers, and numerous excavators including the 3XK-320 L, 9WG-320-A N, and 8CK-330 LN series, the 7Y-0623 locknut is critical for maintaining drivetrain integrity and operational safety.<\/p>\n

Engineered to precise dimensions with a robust thread profile, the 7Y-0623 locknut resists loosening caused by vibration and dynamic stresses common in construction and mining environments. Its metallurgy is optimized for high fatigue resistance, contributing to longer service intervals and reduced downtime. This locknut\u2019s compatibility with various Caterpillar engine-generator sets and excavator models underscores its versatility and essential role in drivetrain assemblies, where maintaining torque retention is vital for performance and equipment longevity.<\/p>\n

For reliable, OEM-quality replacement parts that enhance your heavy equipment\u2019s durability and performance, explore the full specifications and order the Caterpillar 7Y-0623 locknut here: \ud83d\udd17 Caterpillar 7Y-0623 Locknut at AllParts Expert<\/a>. Ensure your machinery operates at peak efficiency with this critical drivetrain component.<\/p>","protected":false},"excerpt":{"rendered":"

TFM-AP-600D Asphalt Paver
\nGNN-AP-655D Asphalt Paver
\nMAN-AP-655D Asphalt Paver
\nA5D-AP-555E Asphalt Paver
\nDLB-AS4251C Asphalt Paver
\nDLH-AS4251 Asphalt Paver
\nZAE-3512 Engine – Generator Set
\n3XK-320 L Excavator
\n3XK-320-A L Excavator
\n9WG-320-A N Excavator
\n4ZJ-320-A Excavator
\n9WG-320N Excavator
\n8CK-330 LN Excavator
\n2EL-330 L Excavator
\n8CK-330-A LN Excavator
\n2EL-330-A L Excavator
\n6KM-320-A S Excavator
\n6ZK-330-A Excavator
\n9WL-375-A L Excavator
\n6NK-375-A Excavator
\n8WJ-375-A Excavator
\n6XK-5080 Excavator
\n3LL-325 LN Excavator
\n2SL-325 L Excavator
\n3LL-325-A LN Excavator
\n2SL-325-A L Excavator
\n1JM-375-A L Excavator
\n2WM-307 Excavator
\n9ZK-325-A Excavator
\nEEH-345D L Excavator
\nJKN-345D L Excavator
\nPBT-345D L Excavator
\nRAJ-345D L Excavator
\nYEE-345D L Excavator
\nNEG-345D Excavator
\n6RL-375-A Excavator
\n8XG-375-A Excavator
\n3ZM-315-A Excavator
\n1XS-320B Excavator
\n4RM-322 LN Excavator
\n8ML-322 L Excavator
\n4RM-322-A LN Excavator
\n8ML-322-A L Excavator
\n9JL-322-A N Excavator
\n9JL-322N Excavator
\nLKY-<\/p>","protected":false},"featured_media":20281,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[7084,7042,7045,7053,7054,7055,7056,7199,7057,7058,42829,42830,7059,2562,7200,7060,7201,7061,7202,7203,7063,42831,7204,7066,7067,7068,7069,7070,7071,7072,42832,7073,7205,2055,7074,7206,7207,37517,2465,2463,2467,30513,30512,30518,30515,30514,30517,30516,7184,3378,21320,37440,46308,37442,49480,7186,7185,25983,21324,21321,21323,7213,37443,22304,22305,22309,110191,22339,7075,7076,46658],"product_cat":[144],"product_tag":[118364,118360,118354,118357,118362,112431,118363,118361,118358,118365,118356,118366,118355,41512,118359],"class_list":{"0":"post-20717","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-7084","9":"model_no-312-a","10":"model_no-315-a","11":"model_no-320-l","12":"model_no-320-a","13":"model_no-320-a-l","14":"model_no-320-a-n","15":"model_no-320-a-s","16":"model_no-320b","17":"model_no-320b-l","18":"model_no-320b-n","19":"model_no-320b-s","20":"model_no-320c","21":"model_no-320d-fm","22":"model_no-320n","23":"model_no-322-l","24":"model_no-322-ln","25":"model_no-322-a-l","26":"model_no-322-a-ln","27":"model_no-322-a-n","28":"model_no-322b-l","29":"model_no-322b-ln","30":"model_no-322n","31":"model_no-325-l","32":"model_no-325-ln","33":"model_no-325-a","34":"model_no-325-a-fm-l","35":"model_no-325-a-l","36":"model_no-325-a-ln","37":"model_no-325b-l","38":"model_no-325b-ln","39":"model_no-330-l","40":"model_no-330-ln","41":"model_no-330-a","42":"model_no-330-a-l","43":"model_no-330-a-ln","44":"model_no-330b-l","45":"model_no-330b-ln","46":"model_no-345b-ii","47":"model_no-345b-l","48":"model_no-345c","49":"model_no-345d","50":"model_no-345d-l","51":"model_no-345d-l-vg","52":"model_no-349d","53":"model_no-349d-l","54":"model_no-349d2","55":"model_no-349d2-l","56":"model_no-350-a-l","57":"model_no-3378","58":"model_no-365b","59":"model_no-365b-ii","60":"model_no-365b-l","61":"model_no-365c","62":"model_no-374d-l","63":"model_no-375-a","64":"model_no-375-a-l","65":"model_no-385b","66":"model_no-385c","67":"model_no-385c-fs","68":"model_no-385c-l","69":"model_no-7213","70":"model_no-5090b","71":"model_no-ap-555e","72":"model_no-ap-600d","73":"model_no-ap-655d","74":"model_no-as4251","75":"model_no-as4251c","76":"model_no-e110b","77":"model_no-e120b","78":"model_no-e70b","79":"product_cat-mining","80":"product_tag-7y-0623-for-construction-machinery","81":"product_tag-7y-0623-heavy-machinery-part","82":"product_tag-7y-0623-locknut","83":"product_tag-7y-0623-spare-part","84":"product_tag-8ck-330ln-excavator-spare-parts","85":"product_tag-9wg-320n-excavator-components","86":"product_tag-cat-345d-excavator-locknut","87":"product_tag-cat-3xk-320-excavator-parts","88":"product_tag-cat-excavator-parts-7y-0623","89":"product_tag-cat-generator-set-parts-zae-3512","90":"product_tag-cat-locknut-7y-0623","91":"product_tag-cat-wheel-loader-locknut-7y-0623","92":"product_tag-caterpillar-7y0623","93":"product_tag-caterpillar-asphalt-paver-parts","94":"product_tag-locknut-for-mining-equipment","96":"first","97":"instock","98":"shipping-taxable","99":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/20717","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=20717"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/20281"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=20717"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=20717"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=20717"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=20717"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=20717"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=20717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}