{"id":15314,"date":"2025-07-30T14:34:18","date_gmt":"2025-07-30T18:34:18","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-4b-1220-screw-4b1220\/"},"modified":"2025-07-30T14:34:20","modified_gmt":"2025-07-30T18:34:20","slug":"caterpillar-4b-1220-screw-4b1220","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4b-1220-screw-4b1220\/","title":{"rendered":"CATERPILLAR 4B-1220 Screw 4B1220"},"content":{"rendered":"<p><strong>Caterpillar 4B-1220 Screw \u2013 OEM-Grade Durability for Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 4B-1220 Screw is a precision-engineered component designed for optimal performance across a wide range of Caterpillar heavy machinery, including articulated dump trucks (models 4SD-D300B, 5WD-D250B, 2GD-D35C, 3FD-D35HP), earthmoving compactors (such as 57U-816, 15R-815, 91P-815, 15Z-816B), and excavators (including 32K-235, 51U-225, 2XC-215B). Manufactured to meet stringent OEM specifications, this screw features high-grade metallurgy that ensures superior resistance to wear and corrosion under extreme load conditions. Its precise dimensions and threading guarantee seamless integration with drivetrain and engine assemblies, contributing to reliable machine operation and extended service intervals.<\/p>\n<p>Technically, the 4B-1220 screw is crafted from hardened alloy steel, optimized for high tensile strength and fatigue resistance. This makes it ideal for the demanding environments of earthmoving and excavation, where vibration and heavy mechanical stress are constant. The screw\u2019s design supports efficient load distribution, minimizing the risk of loosening or failure during operation. By maintaining tight tolerances and using advanced heat treatment processes, this component enhances the overall durability and performance of your Caterpillar equipment, reducing downtime and maintenance costs.<\/p>\n<p>\ud83d\udd17 For more detailed specifications and to purchase the Caterpillar 4B-1220 Screw, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4b-1220-screw-4b1220\/\">Caterpillar 4B-1220 Screw on AllParts Expert<\/a>. Ensure your heavy machinery operates at peak efficiency with this essential, OEM-quality spare part.<\/p>\n<hr \/>\n<p><strong>SEO Keywords:<\/strong> Caterpillar 4B-1220 screw, Caterpillar spare parts, heavy equipment screws, OEM Caterpillar parts, articulated dump truck screws, earthmoving compactor parts, excavator spare parts, high-strength alloy screw, Caterpillar drivetrain components<\/p>","protected":false},"excerpt":{"rendered":"<p>4SD-D300B Articulated Dump Truck<br \/>\n5WD-D250B Articulated Dump Truck<br \/>\n2GD-D35C Articulated Dump Truck<br \/>\n3FD-D35HP Articulated Dump Truck<br \/>\n57U-816 Earthmoving Compactor<br \/>\n15R-815 Earthmoving Compactor<br \/>\n91P-815 Earthmoving Compactor<br \/>\n15Z-816B Earthmoving Compactor<br \/>\n87X-826C Earthmoving Compactor<br \/>\n17Z-815B Earthmoving Compactor<br \/>\n43N-825B Earthmoving Compactor<br \/>\n86X-825C Earthmoving Compactor<br \/>\n41S-816 Earthmoving Compactor<br \/>\n89X-825 Earthmoving Compactor<br \/>\n58U-826B Earthmoving Compactor<br \/>\n27B-D326 Engine &#8211; Generator Set<br \/>\nKNS-3516B Engine &#8211; Industrial<br \/>\n32K-235 Excavator<br \/>\n51U-225 Excavator<br \/>\n2XC-215B Excavator<br \/>\n61X-225 Excavator<br \/>\n76U-225 Excavator<br \/>\n62X-235 Excavator<br \/>\n64R-235 Excavator<br \/>\n81X-235 Excavator<br \/>\n83X-235 Excavator<br \/>\n82X-245 Excavator<br \/>\n84X-245 Excavator<br \/>\n94L-245 Excavator<br \/>\n95V-245 Excavator<br \/>\n4CS-5130B Excavator<br \/>\n7LL-5230 Excavator<br \/>\n14Z-215 Excavator<br \/>\n61Z-215 Excavator<br \/>\n2ZD-225B Excavator<br \/>\n2SJ-225D Excavator<br \/>\n6RG-225D Excavator<br \/>\n2LJ-229D Excavator<br \/>\n1GF-229 Excavator<br \/>\n1NK-231D Excavator<br \/>\n5WJ-231D Excavator<br \/>\n1FD-235B Exc<\/p>","protected":false},"featured_media":14881,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[731,2484,6731,2057,2483,732,2059,6732,2062,2554,2520,39033,7182,7193,7191,7192,38655,7195,7194,7196,6726,2052,7198,7183,2598,5271,7208,4984,4437,6739,6728,25990,2571,25989,25988,2570,2546,2474,1664,2475,2558,2559,2541,2457,2459,2552,2542,2458,7544,8499,1677,7545,5270,5213,1377,1378,1382,104,105,1379,688,38845,690,38846,9722,25987,21045,25986,21044,1670,37540,37539,39102,40205,37543,37544,733,40206,37541,37545,735,40204,40207,6743,37542,37547,22355,22358,19935,22363,7168,40397,39179,39067,37518],"product_cat":[144],"product_tag":[81616,81615,81608,81612,81617,81610,81613,81609,81611,81607,81614,81606],"class_list":{"0":"post-15314","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-731","9":"model_no-120g","10":"model_no-12f","11":"model_no-12g","12":"model_no-130g","13":"model_no-732","14":"model_no-140g","15":"model_no-14e","16":"model_no-14g","17":"model_no-2554","18":"model_no-16g","19":"model_no-39033","20":"model_no-215b","21":"model_no-7193","22":"model_no-225b","23":"model_no-225d","24":"model_no-38655","25":"model_no-7195","26":"model_no-229d","27":"model_no-231d","28":"model_no-6726","29":"model_no-235b","30":"model_no-7198","31":"model_no-245b","32":"model_no-3516b","33":"model_no-5110b","34":"model_no-7208","35":"model_no-5130b","36":"model_no-4437","37":"model_no-583k","38":"model_no-6728","39":"model_no-768b","40":"model_no-768c","41":"model_no-25989","42":"model_no-769b","43":"model_no-769c","44":"model_no-2546","45":"model_no-772b","46":"model_no-1664","47":"model_no-773b","48":"model_no-2558","49":"model_no-776b","50":"model_no-776c","51":"model_no-776d","52":"model_no-2459","53":"model_no-777b","54":"model_no-777c","55":"model_no-777d","56":"model_no-784b","57":"model_no-784c","58":"model_no-1677","59":"model_no-785b","60":"model_no-785c","61":"model_no-785d","62":"model_no-1377","63":"model_no-789b","64":"model_no-789c","65":"model_no-104","66":"model_no-793b","67":"model_no-793c","68":"model_no-688","69":"model_no-815b","70":"model_no-690","71":"model_no-816b","72":"model_no-9722","73":"model_no-825b","74":"model_no-825c","75":"model_no-826b","76":"model_no-826c","77":"model_no-1670","78":"model_no-37540","79":"model_no-941b","80":"model_no-39102","81":"model_no-40205","82":"model_no-951b","83":"model_no-951c","84":"model_no-733","85":"model_no-40206","86":"model_no-955k","87":"model_no-955l","88":"model_no-735","89":"model_no-40204","90":"model_no-40207","91":"model_no-977k","92":"model_no-977l","93":"model_no-37547","94":"model_no-d250b","95":"model_no-d300b","96":"model_no-d326","97":"model_no-d35c","98":"model_no-d35hp","99":"model_no-it18","100":"model_no-it18b","101":"model_no-it28","102":"model_no-it28b","103":"product_cat-mining","104":"product_tag-4b-1220-cat-construction-machinery-part","105":"product_tag-4b-1220-component-for-cat-mining-equipment","106":"product_tag-4b-1220-fastener","107":"product_tag-4b-1220-heavy-machinery-screw","108":"product_tag-4b-1220-oem-caterpillar-screw","109":"product_tag-4b-1220-screw-for-earthmoving-compactor","110":"product_tag-4b1220-replacement-part","111":"product_tag-4b1220-screw-for-articulated-dump-truck","112":"product_tag-cat-4b-1220-excavator-part","113":"product_tag-cat-4b1220-bolt","114":"product_tag-cat-screw-4b-1220","115":"product_tag-caterpillar-4b-1220-screw","117":"first","118":"instock","119":"shipping-taxable","120":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/15314","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=15314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/14881"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=15314"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=15314"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=15314"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=15314"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=15314"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=15314"}],"curies":[{"name":"wp","href":"https: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