{"id":37895,"date":"2025-10-23T17:53:53","date_gmt":"2025-10-23T21:53:53","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-138-7478-stud-1387478\/"},"modified":"2025-10-23T17:53:55","modified_gmt":"2025-10-23T21:53:55","slug":"caterpillar-138-7478-stud-1387478","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-138-7478-stud-1387478\/","title":{"rendered":"CATERPILLAR 138-7478 Stud 1387478"},"content":{"rendered":"

Caterpillar 138-7478 Stud \u2013 OEM-Grade Durability for Heavy-Duty Mining and Track-Type Tractors<\/strong><\/p>\n

The Caterpillar 138-7478 Stud is a precision-engineered fastening component designed for demanding applications in industrial engines and heavy machinery. Compatible with a wide range of Caterpillar equipment including TLD-C32 and AB3-C32B industrial engines, as well as multiple track-type tractors such as the D9R, D10N, and D11R series, this stud ensures reliable performance under extreme load conditions. Manufactured from high-strength alloy steel with advanced metallurgy treatments, the 138-7478 stud offers exceptional tensile strength and resistance to wear, corrosion, and fatigue, making it an essential part for maintaining drivetrain integrity and operational safety.<\/p>\n

Technically, the 138-7478 stud features precise thread dimensions and a robust shaft diameter optimized for high-torque fastening applications in mining and heavy construction equipment. Its compatibility with expanded mining products like the 6C6-6060 and 6D6-6060 series further highlights its versatility across various Caterpillar platforms. The stud\u2019s design supports consistent load distribution and vibration resistance, which minimizes loosening and enhances the longevity of connected components. OEM-grade quality ensures that this stud meets Caterpillar\u2019s stringent specifications, providing peace of mind for maintenance professionals and operators focused on maximizing uptime and equipment reliability.<\/p>\n

For detailed specifications and to purchase the Caterpillar 138-7478 Stud, visit the comprehensive product page at \ud83d\udd17 Caterpillar 138-7478 Stud on AllParts Expert<\/a>. This source offers genuine parts optimized for heavy equipment performance, ensuring your machinery operates at peak efficiency with trusted components.<\/p>","protected":false},"excerpt":{"rendered":"

TLD-C32 Engine – Industrial
\n6C6-6060 Expanded Mining Products
\n6D6-6060 Expanded Mining Products
\n9PP-R1600G Load, Haul, Dump
\n9YZ-R1600G Load, Haul, Dump
\n9SD-R1600H Load, Haul, Dump
\n7TL-D9R Track-type Tractor
\n9EA-58L Track-type Tractor
\n9EA-59L Track-type Tractor
\n9EA-59N Track-type Tractor
\n1NH-9 Track-type Tractor
\n1PH-9 Track-type Tractor
\nGEB-D11T Track-type Tractor
\nTPB-D11T Track-type Tractor
\n8BL-D9R Track-type Tractor
\n1RH-10SU Track-type Tractor
\n1SH-10U Track-type Tractor
\n1MH-9SU Track-type Tractor
\n7NH-9SU Track-type Tractor
\n1LH-9U Track-type Tractor
\n7PH-9U Track-type Tractor
\n1WH-10 Track-type Tractor
\n1XH-10 Track-type Tractor
\n2YD-D10N Track-type Tractor
\n3SK-D10N Track-type Tractor
\n3KR-D10R Track-type Tractor
\n7PZ-D11R Track-type Tractor
\n9TR-D11R Track-type Tractor
\n9XR-D11R Track-type Tractor
\nAAF-D11R Track-type Tractor
\n1JD-D9N Track-type Tractor
\n6XJ-D9N Track-type Tractor
\n8XB-58 Track-type Tractor
\n3BC-59 Track-type Tractor
\nAB3-C32B INDUSTRIAL Engine – Industrial
\nNDA-C32B Engi<\/p>","protected":false},"featured_media":36952,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77459],"model_no":[13195,13196,21404,1671,13198,1672,1673,1714,1670,1674,1675,2657,2658,28699,2678,95,1824,45,1669,1666,26014,26015,2676],"product_cat":[144],"product_tag":[228319,228313,228303,228308,228297,228300,228295,228304,228310,228322,228316,228298,228293,228305],"class_list":{"0":"post-37895","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-industrial","8":"model_no-10su","9":"model_no-10u","10":"model_no-21404","11":"model_no-58l","12":"model_no-13198","13":"model_no-59l","14":"model_no-59n","15":"model_no-1714","16":"model_no-1670","17":"model_no-9su","18":"model_no-9u","19":"model_no-c32","20":"model_no-c32b","21":"model_no-c32b-industrial","22":"model_no-d10n","23":"model_no-d10r","24":"model_no-d11r","25":"model_no-d11t","26":"model_no-d9n","27":"model_no-d9r","28":"model_no-r1600g","29":"model_no-r1600h","30":"model_no-th48-e70","31":"product_cat-mining","32":"product_tag-138-7478-construction-machinery-stud","33":"product_tag-138-7478-d11t-track-type-tractor-stud","34":"product_tag-138-7478-heavy-machinery-stud","35":"product_tag-138-7478-tld-c32-engine-stud","36":"product_tag-138-7478-track-type-tractor-stud","37":"product_tag-1387478-mining-equipment-stud","38":"product_tag-cat-1387478-bolt","39":"product_tag-cat-d9r-stud-138-7478","40":"product_tag-cat-industrial-engine-parts-138-7478","41":"product_tag-cat-mining-equipment-parts-138-7478","42":"product_tag-cat-spare-parts-138-7478","43":"product_tag-cat-track-type-tractor-part-138-7478","44":"product_tag-caterpillar-138-7478-stud","45":"product_tag-caterpillar-load-haul-dump-stud-138-7478","47":"first","48":"instock","49":"shipping-taxable","50":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/37895","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=37895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/36952"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=37895"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=37895"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=37895"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=37895"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=37895"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=37895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}