{"id":16973,"date":"2025-08-05T10:18:07","date_gmt":"2025-08-05T14:18:07","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-061-8121-0618121\/"},"modified":"2025-08-05T10:18:09","modified_gmt":"2025-08-05T14:18:09","slug":"caterpillar-061-8121-0618121","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-061-8121-0618121\/","title":{"rendered":"CATERPILLAR 061-8121 0618121"},"content":{"rendered":"

Caterpillar 061-8121 Heavy Equipment Spare Part \u2013 OEM-Grade Durability and Precision Fit<\/strong><\/p>\n

The Caterpillar 061-8121 (also referenced as 0618121) is a critical spare part engineered for optimal performance across a wide range of Caterpillar heavy machinery, including forest products equipment, integrated tool carriers, and track-type loaders. Manufactured to OEM specifications, this component ensures precise compatibility with models such as SP4-2864C, SL5-586C, W2M-2470C, D25-2570D, and many others in the 900 series loaders. Crafted from high-grade metallurgy, the 061-8121 part withstands extreme load conditions and harsh operational environments, delivering exceptional durability and long service life.<\/p>\n

Technically, the 061-8121 part features robust construction with exacting dimensional tolerances to maintain drivetrain integrity and machine reliability. Its design supports enhanced wear resistance and fatigue strength, critical for heavy-duty applications in forestry and construction sectors. By integrating this OEM-grade replacement part, operators benefit from reduced downtime, improved machine efficiency, and sustained performance under demanding operational stresses. The part\u2019s compatibility with multiple Caterpillar models underscores its versatility and essential role in maintaining fleet productivity.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 061-8121 OEM replacement part, visit Caterpillar 061-8121 Spare Part on AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

SP4-2864C Forest Products
\nSL5-586C Forest Products
\nSP5-586C Forest Products
\nW2M-2470C Forest Products
\nW47-2470C Forest Products
\nF1B-2570C Forest Products
\nW57-2570C Forest Products
\nD25-2570D Forest Products
\nB3E-2670C Forest Products
\nW67-2670C Forest Products
\nD26-2670D Forest Products
\nPGR-553C Forest Products
\nW53-553C Forest Products
\nJCB-563C Forest Products
\nW63-563C Forest Products
\nD63-563D Forest Products
\nRJT-573C Forest Products
\nW73-573C Forest Products
\nD73-573D Forest Products
\n2KC-IT28 Integrated Toolcarrier
\n8JB-IT28 Integrated Toolcarrier
\n32W-931 Track-type Loader
\n68H-931 Track-type Loader
\n87U-931 Track-type Loader
\n44Z-953 Track-type Loader
\n78Y-953 Track-type Loader
\n48Z-963 Track-type Loader
\n63Y-943 Track-type Loader
\n63Y-953 Track-type Loader
\n03Y-943 Track-type Loader
\n20Z-953 Track-type Loader
\n77Y-953 Track-type Loader
\n21Z-963 Track-type Loader
\n19Z-943 Track-type Loader
\n18Z-963 Track-type Loader
\n29S-963 Track-type Loader
\n04Z-943 Track-type Loader
\n31Y-943 Track-type Load<\/p>","protected":false},"featured_media":16854,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[22242],"model_no":[641,718,719,720,721,40396,41066,41067,3091,3092,40360,41069,642,724,725,726,727,37875,41076,41839,38968,831,41591,41506,40459,40458,39102,733,735,1265,1266,41590,41248,41072,41589,41074,37550,37552,41630,39067],"product_cat":[144],"product_tag":[95371,95391,95392,95395,95397,95398,95399,95393,95396,95394,81420,95380,95370,95369,95379,95382,95387,95390,95377,95385,95383,95388,95373,95372,95374,95375,95376,95384,95378,95386,95381,95389],"class_list":{"0":"post-16973","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-forest-products","8":"model_no-2470c","9":"model_no-2570c","10":"model_no-2570d","11":"model_no-2670c","12":"model_no-2670d","13":"model_no-2864c","14":"model_no-3p","15":"model_no-3s","16":"model_no-4a","17":"model_no-4p","18":"model_no-40360","19":"model_no-41069","20":"model_no-553c","21":"model_no-563c","22":"model_no-563d","23":"model_no-573c","24":"model_no-573d","25":"model_no-586c","26":"model_no-613c","27":"model_no-613c-ii","28":"model_no-38968","29":"model_no-831","30":"model_no-926e","31":"model_no-41506","32":"model_no-40459","33":"model_no-936e","34":"model_no-39102","35":"model_no-733","36":"model_no-735","37":"model_no-1265","38":"model_no-994d","39":"model_no-d3","40":"model_no-d3b","41":"model_no-d3c","42":"model_no-d4b","43":"model_no-d4c","44":"model_no-d4d","45":"model_no-d4e","46":"model_no-d4e-sr","47":"model_no-it28","48":"product_cat-mining","49":"product_tag-061-8121-forest-products-parts","50":"product_tag-2kc-it28-integrated-toolcarrier","51":"product_tag-32w-931-track-type-loader","52":"product_tag-44z-953-cat-mining-equipment","53":"product_tag-48z-963-caterpillar-loader-parts","54":"product_tag-63y-943-cat-track-loader","55":"product_tag-63y-953","56":"product_tag-68h-931-cat-loader-parts","57":"product_tag-78y-953-forest-product-machinery","58":"product_tag-87u-931-caterpillar-track-loader","59":"product_tag-8jb-it28-cat-toolcarrier-parts","60":"product_tag-b3e-2670c-construction-machinery-parts","61":"product_tag-cat-0618121","62":"product_tag-caterpillar-061-8121","63":"product_tag-d25-2570d-cat-forest-parts","64":"product_tag-d26-2670d-mining-equipment-parts","65":"product_tag-d63-563d-integrated-toolcarrier-parts","66":"product_tag-d73-573d-cat-construction-parts","67":"product_tag-f1b-2570c-caterpillar-replacement","68":"product_tag-jcb-563c-forest-machinery","69":"product_tag-pgr-553c-caterpillar-forest-tools","70":"product_tag-rjt-573c-cat-mining-spare-parts","71":"product_tag-sl5-586c-caterpillar-parts","72":"product_tag-sp4-2864c-forest-equipment","73":"product_tag-sp5-586c-cat-spare-parts","74":"product_tag-w2m-2470c-heavy-machinery","75":"product_tag-w47-2470c-forest-machine-components","76":"product_tag-w53-553c-cat-heavy-equipment","77":"product_tag-w57-2570c-forestry-equipment-parts","78":"product_tag-w63-563c-caterpillar-parts","79":"product_tag-w67-2670c-cat-track-loader-parts","80":"product_tag-w73-573c-track-type-loader-components","82":"first","83":"instock","84":"shipping-taxable","85":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/16973","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=16973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/16854"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=16973"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=16973"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=16973"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=16973"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=16973"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=16973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}