{"id":16615,"date":"2025-08-04T17:55:21","date_gmt":"2025-08-04T21:55:21","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-077-3388-bolt-12-point-hd-0773388\/"},"modified":"2025-08-04T17:55:24","modified_gmt":"2025-08-04T21:55:24","slug":"caterpillar-077-3388-bolt-12-point-hd-0773388","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-077-3388-bolt-12-point-hd-0773388\/","title":{"rendered":"CATERPILLAR 077-3388 BOLT-12 Point HD 0773388"},"content":{"rendered":"

Caterpillar 077-3388 Bolt – 12 Point HD: OEM-Grade Heavy-Duty Fastening Solution for Articulated Dump Trucks and Challengers<\/strong><\/p>\n

The Caterpillar 077-3388 Bolt is a precision-engineered 12-point heavy-duty fastener designed to meet the rigorous demands of Caterpillar articulated dump trucks and Challenger series machinery. Compatible with models including the D250E II, D300E II, D400D articulated dump trucks, and various Challenger models such as the 65B, 75C, 85C, and 95E, this bolt ensures optimal drivetrain integrity under extreme load conditions. Manufactured from high-grade alloy steel with advanced metallurgy treatments, the bolt features a robust diameter and thread pitch engineered to withstand high torque applications and resist fatigue, corrosion, and wear in harsh operational environments.<\/p>\n

This 12-point bolt is critical for maintaining structural stability and performance in heavy equipment drivetrain assemblies, offering superior clamping force and enhanced load distribution compared to conventional hex bolts. Its precision-machined 12-point head allows for better torque application and reduced risk of rounding, ensuring reliable maintenance and serviceability. The Caterpillar 077-3388 bolt\u2019s durability and OEM-grade quality contribute to prolonged equipment life, minimizing downtime and costly repairs. Ideal for use in articulated dump trucks, cold planers, drills, and other heavy machinery, this bolt is a trusted component for professionals demanding uncompromising performance and reliability.<\/p>\n

\ud83d\udd17 For genuine Caterpillar 077-3388 Bolt – 12 Point HD and detailed specifications, visit Caterpillar 077-3388 Bolt product page<\/a>. <\/p>\n

Optimize your heavy equipment maintenance with this essential Caterpillar drivetrain fastener, engineered for durability, precision, and peak performance under the toughest working conditions.<\/p>","protected":false},"excerpt":{"rendered":"

4PS-D250E II Articulated Dump Truck
\n5TN-D250E Articulated Dump Truck
\n5KS-D300E II Articulated Dump Truck
\n7FN-D300E Articulated Dump Truck
\n8TF-D400D Articulated Dump Truck
\n2JJ-D40D Articulated Dump Truck
\n5WD-D250B Articulated Dump Truck
\n4SD-D300B Articulated Dump Truck
\n3FD-D35HP Articulated Dump Truck
\n2YR-D400E Articulated Dump Truck
\n1MD-D400 Articulated Dump Truck
\n7YC-65B Challenger
\n2ZJ-65C Challenger
\n2ZJ-65D Challenger
\n7YC-65 Challenger
\n2YL-70C Challenger
\n4KK-75C Challenger
\n9TK-85C Challenger
\n5AR-75D Challenger
\n4CJ-75 Challenger
\n6HS-75E Challenger
\n4GR-85D Challenger
\n6JS-85E Challenger
\n6KS-95E Challenger
\n1GM-65E Challenger
\n6GS-65E Challenger
\n1HM-75E Challenger
\n1NM-85E Challenger
\n1SM-95E Challenger
\n8GS-PM-565B Cold Planer
\n3TK-PM-565 Cold Planer
\n5XC-PR-1000C Cold Planer
\n5XC-PR-1000 Cold Planer
\nPNM-PM-201 Cold Planer
\n5ZS-PM-465 Cold Planer
\n7PJ-PR-450C Cold Planer
\n7DC-PR-450 Cold Planer
\n8AC-PR-750B Cold Planer
\nDLK-MD6310 Drill
\nDLZ-MD6310 Drill
\nDN8-MD6250 Drill
\n87X-826C Ear<\/p>","protected":false},"featured_media":16376,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[6688,6689,38849,3373,3374,1231,3376,2594,2593,47168,3378,2595,2597,2598,1439,5628,38653,38652,38104,38105,38098,38106,38107,38099,38102,38097,9722,21045,7178,21044,7175,15341,38108,38103,38100,38101,2656,2657,22355,7155,7156,22358,7157,7158,7168,7169,21042,7164,21043,21698,21701,97,2654,2655,19876,19874,19877,19875,21706,21707,21708,38840,6721,38842,38841,6722,3372],"product_cat":[144],"product_tag":[92818,92802,92803,92800,92810,92806,92809,82004,72856,92808,86682,92804,92807,92805,80167,92801,92812,92814,92815,92799,92816,92811,92813,92817],"class_list":{"0":"post-16615","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-3406b","9":"model_no-3406c","10":"model_no-38849","11":"model_no-3408b","12":"model_no-3408c","13":"model_no-1231","14":"model_no-3412c","15":"model_no-2594","16":"model_no-3508b","17":"model_no-47168","18":"model_no-3378","19":"model_no-3512b","20":"model_no-2597","21":"model_no-3516b","22":"model_no-3516c","23":"model_no-3516e","24":"model_no-38653","25":"model_no-65b","26":"model_no-65c","27":"model_no-65d","28":"model_no-65e","29":"model_no-70c","30":"model_no-38107","31":"model_no-75c","32":"model_no-75d","33":"model_no-75e","34":"model_no-9722","35":"model_no-825c","36":"model_no-825g","37":"model_no-826c","38":"model_no-826g","39":"model_no-15341","40":"model_no-85c","41":"model_no-85d","42":"model_no-85e","43":"model_no-95e","44":"model_no-c27","45":"model_no-c32","46":"model_no-d250b","47":"model_no-d250e","48":"model_no-d250e-ii","49":"model_no-d300b","50":"model_no-d300e","51":"model_no-d300e-ii","52":"model_no-d35hp","53":"model_no-d400","54":"model_no-d400d","55":"model_no-d400e","56":"model_no-d40d","57":"model_no-g3512","58":"model_no-g3516","59":"model_no-g3516b","60":"model_no-md6250","61":"model_no-md6310","62":"model_no-pm-201","63":"model_no-pm-465","64":"model_no-pm-565","65":"model_no-pm-565b","66":"model_no-pm3508","67":"model_no-pm3512","68":"model_no-pm3516","69":"model_no-pr-1000","70":"model_no-pr-1000c","71":"model_no-pr-450","72":"model_no-pr-450c","73":"model_no-pr-750b","74":"model_no-sr4","75":"product_cat-mining","76":"product_tag-077-3388-bolt-for-cat-heavy-equipment","77":"product_tag-077-3388-heavy-duty-bolt","78":"product_tag-12-point-bolt-for-articulated-dump-truck","79":"product_tag-12-point-hd-bolt-0773388","80":"product_tag-1md-d400-bolt","81":"product_tag-2jj-d40d-bolt","82":"product_tag-2yr-d400e-bolt","83":"product_tag-3fd-d35hp-bolt","84":"product_tag-4ps-d250e-ii-bolt","85":"product_tag-4sd-d300b-bolt","86":"product_tag-5ks-d300e-ii-bolt","87":"product_tag-5tn-d250e-bolt","88":"product_tag-5wd-d250b-bolt","89":"product_tag-7fn-d300e-bolt","90":"product_tag-8tf-d400d-bolt","91":"product_tag-cat-077-3388-bolt","92":"product_tag-cat-challenger-7yc-65b-bolt","93":"product_tag-cat-cold-planer-8gs-pm-565b-bolt","94":"product_tag-cat-drill-dlk-md6310-bolt","95":"product_tag-caterpillar-077-3388-bolt","96":"product_tag-caterpillar-mining-equipment-bolt-077-3388","97":"product_tag-challenger-bolt-077-3388","98":"product_tag-cold-planer-bolt-077-3388","99":"product_tag-construction-machinery-bolt-077-3388","101":"first","102":"instock","103":"shipping-taxable","104":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/16615","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=16615"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/16376"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=16615"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=16615"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=16615"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=16615"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=16615"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=16615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}