{"id":27528,"date":"2025-09-09T02:38:36","date_gmt":"2025-09-09T06:38:36","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-111-3780-spring-1113780\/"},"modified":"2025-09-09T02:38:38","modified_gmt":"2025-09-09T06:38:38","slug":"caterpillar-111-3780-spring-1113780","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-111-3780-spring-1113780\/","title":{"rendered":"CATERPILLAR 111-3780 Spring 1113780"},"content":{"rendered":"

Caterpillar 111-3780 Spring \u2013 OEM-Grade Durability for Pipelayers and Track-Type Tractors<\/strong><\/p>\n

The Caterpillar 111-3780 Spring is a precision-engineered replacement part designed to meet the rigorous demands of heavy-duty pipelayers and track-type tractors. Compatible with a wide range of Caterpillar models including DSC-572R II, 2HZ-572R, AAC-572R pipelayers, and D6T, D7R II, D8T series track-type tractors, this spring ensures optimal performance under extreme load conditions. Manufactured from high-grade alloy steel with superior metallurgical properties, the spring delivers exceptional tensile strength and fatigue resistance. Its exact dimensions and calibrated tension specifications guarantee seamless integration with the drivetrain and suspension systems, maintaining machine stability and operational efficiency.<\/p>\n

Technically, the 111-3780 Spring is designed to absorb and distribute dynamic loads encountered during heavy lifting and earthmoving tasks. Its robust construction minimizes wear and deformation, extending service life and reducing downtime. This OEM-quality component supports consistent machine responsiveness and vibration dampening, critical for maintaining precision in pipeline installation and earthmoving operations. By using this spring, operators benefit from enhanced durability, improved load handling, and sustained equipment reliability, making it an indispensable part for maintaining Caterpillar machinery at peak performance.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 111-3780 Spring, visit the official product page at AllParts Expert \u2013 Caterpillar 111-3780 Spring<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

DSC-572R II Pipelayer
\n2HZ-572R Pipelayer
\nAAC-572R Pipelayer
\nFAT-587T Pipelayer
\n1KW-561M Pipelayer
\nCMX-583T Pipelayer
\nWGS-PL61 Pipelayer
\nKSD-PL83 Pipelayer
\nKKJ-PL87 Pipelayer
\nJ8B-D8T Track-type Tractor
\nRJG-D10T Track-type Tractor
\n3CR-D5M Track-type Tractor
\n6GN-D5M Track-type Tractor
\n3WN-D6M Track-type Tractor
\n4JN-D6M Track-type Tractor
\nKPZ-D8T Track-type Tractor
\nRJS-D9T Track-type Tractor
\nGEB-D11T Track-type Tractor
\nTPB-D11T Track-type Tractor
\nABJ-D7R II Track-type Tractor
\nAEC-D7R II Track-type Tractor
\nAGN-D7R II Track-type Tractor
\nMMM-D4K XL Track-type Tractor
\n6LR-D6M Track-type Tractor
\n6GR-D6R Track-type Tractor
\nDJG-D6T Track-type Tractor
\nGCT-D6T Track-type Tractor
\nJHB-D6T Track-type Tractor
\nKJL-D6T Track-type Tractor
\nLAY-D6T Track-type Tractor
\nSKL-D6T Track-type Tractor
\nSMC-D6T Track-type Tractor
\nWCG-D6T Track-type Tractor
\nWFH-D6T Track-type Tractor
\nBNX-D7R II Track-type Tractor
\nBRM-D7R II Track-type Tractor
\n6YZ-D8R II Track-type Tractor
\nJTD-D3K LGP Track-type Tractor
\nL<\/p>","protected":false},"featured_media":25934,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[19934],"model_no":[27615,2066,27947,2986,2988,79627,2679,45,79628,41590,41141,32841,32842,77679,77680,41142,32843,32844,77681,77682,41143,32845,32846,70619,27617,32847,32848,27952,2069,27950,27958,27962,2072,27951,11938,1683,1660,655,27948,27949],"product_cat":[144],"product_tag":[166290,166294,166292,166301,166303,166304,166302,166314,166313,166293,166309,166310,166311,166289,166288,166295,166315,166291,53310,166316,166307,166299,166317,166298,166305,166297,166312,166300,166306,166308,166296],"class_list":{"0":"post-27528","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-pipelayer","8":"model_no-561m","9":"model_no-572r","10":"model_no-572r-ii","11":"model_no-583t","12":"model_no-587t","13":"model_no-d1","14":"model_no-d10t","15":"model_no-d11t","16":"model_no-d2","17":"model_no-d3","18":"model_no-d3g","19":"model_no-d3k-lgp","20":"model_no-d3k-xl","21":"model_no-d3k2-lgp","22":"model_no-d3k2-xl","23":"model_no-d4g","24":"model_no-d4k-lgp","25":"model_no-d4k-xl","26":"model_no-d4k2-lgp","27":"model_no-d4k2-xl","28":"model_no-d5g","29":"model_no-d5k-lgp","30":"model_no-d5k-xl","31":"model_no-d5k2-lgp","32":"model_no-d5m","33":"model_no-d6k-lgp","34":"model_no-d6k-xl","35":"model_no-d6m","36":"model_no-d6r","37":"model_no-d6r-ii","38":"model_no-d6r-iii","39":"model_no-d6t","40":"model_no-d7r","41":"model_no-d7r-ii","42":"model_no-d8r-ii","43":"model_no-d8t","44":"model_no-d9t","45":"model_no-pl61","46":"model_no-pl83","47":"model_no-pl87","48":"product_cat-mining","49":"product_tag-111-3780-pipelayer-spring","50":"product_tag-1kw-561m-spring-replacement","51":"product_tag-2hz-572r-spring-part","52":"product_tag-3cr-d5m-cat-track-type-parts","53":"product_tag-3wn-d6m-track-dozer-spring-1113780","54":"product_tag-4jn-d6m-caterpillar-track-parts","55":"product_tag-6gn-d5m-tractor-spring","56":"product_tag-6gr-d6r-track-dozer-spare-parts","57":"product_tag-6lr-d6m-caterpillar-track-type-spring","58":"product_tag-aac-572r-caterpillar-part","59":"product_tag-abj-d7r-ii-track-type-tractor-spring","60":"product_tag-aec-d7r-ii-spare-parts","61":"product_tag-agn-d7r-ii-cat-tractor-spring","62":"product_tag-cat-1113780","63":"product_tag-caterpillar-111-3780-spring","64":"product_tag-cmx-583t-cat-spring","65":"product_tag-djg-d6t-cat-track-tractor-spring","66":"product_tag-dsc-572r-ii-spring","67":"product_tag-fat-587t-pipelayer-parts","68":"product_tag-gct-d6t-heavy-machinery-parts","69":"product_tag-geb-d11t-heavy-equipment-spring","70":"product_tag-j8b-d8t-track-type-tractor-parts","71":"product_tag-jhb-d6","72":"product_tag-kkj-pl87-caterpillar-spring","73":"product_tag-kpz-d8t-track-type-tractor-spring","74":"product_tag-ksd-pl83-spring-111-3780","75":"product_tag-mmm-d4k-xl-track-dozer-parts","76":"product_tag-rjg-d10t-track-dozer-spring","77":"product_tag-rjs-d9t-cat-dozer-parts","78":"product_tag-tpb-d11t-track-dozer-parts","79":"product_tag-wgs-pl61-pipelayer-spare","81":"first","82":"instock","83":"shipping-taxable","84":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/27528","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=27528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/25934"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=27528"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=27528"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=27528"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=27528"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=27528"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=27528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}