{"id":20773,"date":"2025-08-20T18:51:27","date_gmt":"2025-08-20T22:51:27","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-373-1781-setscrew-socket-3731781\/"},"modified":"2025-08-20T18:51:29","modified_gmt":"2025-08-20T22:51:29","slug":"caterpillar-373-1781-setscrew-socket-3731781","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-373-1781-setscrew-socket-3731781\/","title":{"rendered":"CATERPILLAR 373-1781 Setscrew-Socket 3731781"},"content":{"rendered":"

Caterpillar 373-1781 Setscrew-Socket \u2013 OEM-Grade Durability for Asphalt Pavers and Cold Planers<\/strong><\/p>\n

The Caterpillar 373-1781 Setscrew-Socket is a precision-engineered fastening component designed to meet the rigorous demands of heavy-duty construction machinery. Compatible with a wide range of Caterpillar models including END-AP355F, NED-AP355F, and 7P3-AP355 Asphalt Pavers, as well as NM9-PM310 and J63-PM313 Cold Planers, this setscrew ensures secure assembly under high load conditions. Manufactured from high-strength alloy steel with corrosion-resistant treatment, the 373-1781 setscrew offers exceptional tensile strength and wear resistance, critical for maintaining drivetrain integrity and operational safety in harsh environments.<\/p>\n

Technically optimized for exact fit and torque specifications, the 373-1781 setscrew features a socket head design that facilitates easy installation and removal using standard hex keys, reducing maintenance downtime. Its metallurgy is tailored to withstand vibration and thermal expansion typical in asphalt paving and cold planing operations, ensuring long-lasting performance without loosening or fatigue failure. This setscrew is an essential component for maintaining OEM standards and prolonging the service life of your Caterpillar equipment, delivering reliable performance and minimizing costly repairs.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 373-1781 Setscrew-Socket, visit Caterpillar 373-1781 Setscrew-Socket at AllParts.Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

END-AP355F Asphalt Paver
\nNED-AP355F Asphalt Paver
\nNRG-AP355F Asphalt Paver
\nNTT-AP355F Asphalt Paver
\n7P3-AP355 Asphalt Paver
\n7P5-AP355 Asphalt Paver
\n7P7-AP355 Asphalt Paver
\nTEN-AP-300D Asphalt Paver
\nFRA-AP300F Asphalt Paver
\nNNN-AP300F Asphalt Paver
\nWHY-AP300F Asphalt Paver
\nYES-AP300F Asphalt Paver
\n7P8-AP300 Asphalt Paver
\n7P9-AP300 Asphalt Paver
\n7PF-AP300 Asphalt Paver
\nNM9-PM310 Cold Planer
\nRH8-PM310 Cold Planer
\nLJ9-PM312 Cold Planer
\nNJX-PM312 Cold Planer
\nJ63-PM313 Cold Planer
\nJHZ-PM313 Cold Planer
\nKWA-PM310 Cold Planer
\nNMA-PM310 Cold Planer
\nNA9-PM312 Cold Planer
\nNJ9-PM312 Cold Planer
\nDK9-PM313 Cold Planer
\nJH9-PM313 Cold Planer
\nA4F-C280-16 Engine – Generator Set
\nGSA-3516B Engine – Generator Set
\nGS2-3516C Engine – Generator Set
\n6C2-3516C Engine – Generator Set
\nENS-C280-16 Engine – Generator Set
\nED5-3512B Engine – Generator Set
\nGS6-3512B Engine – Generator Set
\nELE-3516B Engine – Generator Set
\nHZS-3516C Engine – Generator Set
\nM99-3516E Engine – Generator Set
\n8RB-3606 Engine – G<\/p>","protected":false},"featured_media":20670,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[41420,41335,42812,41336,41419,38120,38119,38121,7725,7726,7059,39369,50344,695,43033,44189,77209,7064,7065,43043,699,32217,32216,3210,27665,26557,701,32218,32222,32219,2593,3378,2595,2596,33396,2598,1439,5628,2147,22302,22317,22318,22319,22320,41196,40276,40277,40278],"product_cat":[144],"product_tag":[119049,106890,119043,119044,58001,119045,119042,119046,119048,119041,119047,85532],"class_list":{"0":"post-20773","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-205b","9":"model_no-206b","10":"model_no-211b","11":"model_no-212b","12":"model_no-213b","13":"model_no-214b","14":"model_no-214b-ft","15":"model_no-224b","16":"model_no-318c","17":"model_no-319c","18":"model_no-320c","19":"model_no-320c-fm","20":"model_no-320c-l","21":"model_no-320e","22":"model_no-320e-l","23":"model_no-320f-l","24":"model_no-321c","25":"model_no-322c","26":"model_no-322c-fm","27":"model_no-323f-l","28":"model_no-324e","29":"model_no-324e-l","30":"model_no-324e-ln","31":"model_no-325c","32":"model_no-325c-fm","33":"model_no-325c-l","34":"model_no-326f","35":"model_no-326f-l","36":"model_no-326f-ln","37":"model_no-329e-l","38":"model_no-3508b","39":"model_no-3378","40":"model_no-3512b","41":"model_no-3512c","42":"model_no-3512e","43":"model_no-3516b","44":"model_no-3516c","45":"model_no-3516e","46":"model_no-2147","47":"model_no-ap-300d","48":"model_no-ap300","49":"model_no-ap300f","50":"model_no-ap355","51":"model_no-ap355f","52":"model_no-c280-16","53":"model_no-pm310","54":"model_no-pm312","55":"model_no-pm313","56":"product_cat-mining","57":"product_tag-3512b-generator-set-spare-parts","58":"product_tag-3516b-engine-generator-set-parts","59":"product_tag-373-1781-setscrew","60":"product_tag-7p3-ap355-asphalt-paver-components","61":"product_tag-ap355f-asphalt-paver-parts","62":"product_tag-c280-16-engine-generator-components","63":"product_tag-cat-3731781-setscrew-socket","64":"product_tag-cat-asphalt-paver-373-1781","65":"product_tag-cat-engine-parts-373-1781","66":"product_tag-caterpillar-373-1781","67":"product_tag-cold-planer-3731781-setscrew","68":"product_tag-pm310-cold-planer-spare-parts","70":"first","71":"instock","72":"shipping-taxable","73":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/20773","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=20773"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/20670"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=20773"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=20773"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=20773"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=20773"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=20773"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=20773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}