{"id":11564,"date":"2025-07-11T13:51:59","date_gmt":"2025-07-11T17:51:59","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-138-1645-pin-spring-1381645\/"},"modified":"2025-07-11T13:52:00","modified_gmt":"2025-07-11T17:52:00","slug":"caterpillar-138-1645-pin-spring-1381645","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-138-1645-pin-spring-1381645\/","title":{"rendered":"CATERPILLAR 138-1645 Pin-Spring 1381645"},"content":{"rendered":"<p><strong>Caterpillar 138-1645 Pin-Spring: Durable OEM-Grade Component for Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 138-1645 Pin-Spring is a critical fastening component engineered to meet the rigorous demands of heavy machinery such as articulated dump trucks, earthmoving compactors, industrial engines, and forest product equipment. Manufactured with high-grade alloy steel, this pin-spring offers exceptional tensile strength and corrosion resistance, ensuring reliable performance under extreme load conditions. Its precise dimensions and metallurgy are designed to maintain optimal tension and secure connections within drivetrain assemblies and suspension linkages, contributing to the overall durability and safety of your Caterpillar equipment.<\/p>\n<p>This pin-spring is compatible with a wide range of Caterpillar models including the AXM-740, 8PS-D400E II, AZZ-740 articulated dump trucks, and various earthmoving compactors like the BZR-816F II and LT6-816K. Its robust design minimizes wear and fatigue, reducing downtime and maintenance costs. The OEM-grade quality guarantees perfect fitment and long service life, making it an indispensable part for maintaining peak operational efficiency in demanding environments. Whether used in forestry machinery or industrial engines, the 138-1645 pin-spring withstands harsh operating conditions, ensuring consistent performance and safety.<\/p>\n<p>For reliable sourcing of this essential Caterpillar part, visit the detailed product page here: \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-138-1645-pin-spring-1381645\/\">Caterpillar 138-1645 Pin-Spring at AllParts Expert<\/a><\/p>\n<p><strong>Related part numbers:<\/strong> 138-1645<\/p>","protected":false},"excerpt":{"rendered":"<p>AXM-740 Articulated Dump Truck<br \/>\n8PS-D400E II Articulated Dump Truck<br \/>\nAZZ-740 Articulated Dump Truck<br \/>\nAPF-D400E II Articulated Dump Truck<br \/>\nBZR-816F II Earthmoving Compactor<br \/>\n5FN-816F Earthmoving Compactor<br \/>\nBMR-816F Earthmoving Compactor<br \/>\nLT6-816K Earthmoving Compactor<br \/>\nSLL-816K Earthmoving Compactor<br \/>\nWCL-816K Earthmoving Compactor<br \/>\nWNB-816K Earthmoving Compactor<br \/>\nJ6N-816 Earthmoving Compactor<br \/>\nM6N-816 Earthmoving Compactor<br \/>\n1GN-815F Earthmoving Compactor<br \/>\nBYN-815F II Earthmoving Compactor<br \/>\nBKL-815F Earthmoving Compactor<br \/>\nMBB-815K Earthmoving Compactor<br \/>\nSL9-815K Earthmoving Compactor<br \/>\nT1Y-815K Earthmoving Compactor<br \/>\nWCS-815K Earthmoving Compactor<br \/>\nJ5T-815 Earthmoving Compactor<br \/>\nM5C-815 Earthmoving Compactor<br \/>\nRTX-SPF343C Engine &#8211; Industrial<br \/>\nHAF-HA771 Forest Products<br \/>\nWBG-TK371 Forest Products<br \/>\nCDR-533 Forest Products<br \/>\nHAB-HA770 Forest Products<br \/>\nWBD-TK370 Forest Products<br \/>\nHAG-HA871 Forest Products<br \/>\nWBH-TK381 Forest Products<br \/>\nSP4-2864C Forest Products<br \/>\nSL5-586C Forest Products<br \/>\nSP5-586C Forest Products<br \/>\nW2M-2470C<\/p>","protected":false},"featured_media":11409,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[30069,641,718,719,720,721,40396,54898,41476,41481,642,27616,724,725,726,727,37875,17293,1827,1823,2540,2541,7544,8499,1677,7545,5270,5213,1377,1378,1382,104,105,1379,688,7177,38848,689,690,7176,38847,691,2946,32841,32842,7162,32843,32844,2614,660,41477,41474,41482,41479,3181,27613,18538,27611,27614,3274,644,778,27669,27670,655,6567,32832,32831,32833,32834,28679,32835,32836,32837,32838,6568,32839,32840,41478,41475,41483,41480],"product_cat":[144],"product_tag":[54884,54885,54893,54891,54887,54889,54886,54888,54894,54890,54883,25806,21749,1291,54882,54897,54895,54892,50045,54896],"class_list":{"0":"post-11564","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-140-gc","9":"model_no-2470c","10":"model_no-2570c","11":"model_no-2570d","12":"model_no-2670c","13":"model_no-2670d","14":"model_no-2864c","15":"model_no-300-9d","16":"model_no-41476","17":"model_no-41481","18":"model_no-553c","19":"model_no-561n","20":"model_no-563c","21":"model_no-563d","22":"model_no-573c","23":"model_no-573d","24":"model_no-586c","25":"model_no-69d","26":"model_no-1827","27":"model_no-769d","28":"model_no-771d","29":"model_no-776c","30":"model_no-784b","31":"model_no-784c","32":"model_no-1677","33":"model_no-785b","34":"model_no-785c","35":"model_no-785d","36":"model_no-1377","37":"model_no-789b","38":"model_no-789c","39":"model_no-104","40":"model_no-793b","41":"model_no-793c","42":"model_no-688","43":"model_no-815f","44":"model_no-815f-ii","45":"model_no-815k","46":"model_no-690","47":"model_no-816f","48":"model_no-816f-ii","49":"model_no-816k","50":"model_no-cx31-p600","51":"model_no-d3k-lgp","52":"model_no-d3k-xl","53":"model_no-d400e-ii","54":"model_no-d4k-lgp","55":"model_no-d4k-xl","56":"model_no-d5n","57":"model_no-d6n","58":"model_no-ha770","59":"model_no-ha771","60":"model_no-ha870","61":"model_no-ha871","62":"model_no-it12b","63":"model_no-it24f","64":"model_no-it28g","65":"model_no-it38f","66":"model_no-it38g","67":"model_no-it38g-ii","68":"model_no-it38h","69":"model_no-it62g","70":"model_no-it62g-ii","71":"model_no-it62h","72":"model_no-pl61","73":"model_no-spf343c","74":"model_no-th220b","75":"model_no-th31-e61","76":"model_no-th330b","77":"model_no-th340b","78":"model_no-th35-e81","79":"model_no-th350b","80":"model_no-th355b","81":"model_no-th360b","82":"model_no-th460b","83":"model_no-th48-e80","84":"model_no-th560b","85":"model_no-th580b","86":"model_no-tk370","87":"model_no-tk371","88":"model_no-tk380","89":"model_no-tk381","90":"product_cat-mining","91":"product_tag-138-1645-spring-pin","92":"product_tag-1381645-pin-for-articulated-dump-truck","93":"product_tag-1gn-815f-earthmoving-compactor-pin","94":"product_tag-5fn-816f-compactor-pin-spring","95":"product_tag-8ps-d400e-ii-components","96":"product_tag-apf-d400e-ii-replacement","97":"product_tag-axm-740-parts","98":"product_tag-azz-740-spare-parts","99":"product_tag-byn-815f-ii-cat-compactor-spring","100":"product_tag-bzr-816f-ii-earthmoving-compactor-parts","101":"product_tag-cat-1381645-pin-spring","102":"product_tag-cat-articulated-dump-truck-parts","103":"product_tag-cat-earthmoving-compactor-components","104":"product_tag-cat-mining-equipment-parts","105":"product_tag-caterpillar-138-1645","106":"product_tag-construction-machinery-pin-spring","107":"product_tag-haf-ha771-forest-products-machinery","108":"product_tag-lt6-816k-cat-compactor-parts","109":"product_tag-rtx-spf343c-industrial-engine-parts","110":"product_tag-wbg-tk371-forest-equipment-parts","112":"first","113":"instock","114":"shipping-taxable","115":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/11564","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=11564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/11409"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=11564"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=11564"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=11564"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=11564"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/produc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