{"id":49692,"date":"2026-01-26T00:34:21","date_gmt":"2026-01-26T05:34:21","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-107-4977-case-as-transmission-1074977\/"},"modified":"2026-01-26T00:34:23","modified_gmt":"2026-01-26T05:34:23","slug":"caterpillar-107-4977-case-as-transmission-1074977","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-107-4977-case-as-transmission-1074977\/","title":{"rendered":"CATERPILLAR 107-4977 Case AS-Transmission 1074977"},"content":{"rendered":"

Caterpillar 107-4977 Case AS-Transmission \u2013 OEM-Grade Durability for Track-Type Tractors and Pipelayers<\/strong><\/p>\n

The Caterpillar 107-4977 Case AS-Transmission is a precision-engineered drivetrain component designed specifically for a wide range of Caterpillar track-type tractors and pipelayers, including models 1KW-561M, 4HS-D6M, 5NR-D6M, 5ES-D5M, and many others. Manufactured to OEM specifications, this transmission case ensures optimal fitment and performance under heavy load conditions typical in mining, construction, and earthmoving applications. Crafted from high-grade metallurgy, the 107-4977 transmission case offers superior resistance to wear, thermal stress, and mechanical fatigue, extending the service life of your equipment.<\/p>\n

Technically, the 107-4977 Case AS-Transmission features robust housing dimensions engineered to support complex gear assemblies and hydraulic systems integral to Caterpillar\u2019s drivetrain efficiency. Its design facilitates precise alignment and torque distribution, reducing vibration and mechanical losses during operation. This results in enhanced power transfer, smoother gear shifts, and improved fuel efficiency. The transmission case\u2019s compatibility with multiple D5M and D6M series tractors underscores its versatility and critical role in maintaining drivetrain integrity across various Caterpillar heavy machinery platforms.<\/p>\n

For reliable replacement parts that guarantee OEM-grade quality and performance, explore the full specifications and availability of the Caterpillar 107-4977 Case AS-Transmission here: \ud83d\udd17 Caterpillar 107-4977 Case AS-Transmission at AllParts Expert<\/a>. Ensure your heavy equipment operates at peak efficiency with this essential drivetrain component.<\/p>","protected":false},"excerpt":{"rendered":"

1KW-561M Pipelayer
\n4HS-D6M Track-type Tractor
\n5NR-D6M Track-type Tractor
\n5ES-D5M Track-type Tractor
\n6AS-D5M Track-type Tractor
\n2RN-D6M Track-type Tractor
\n2YS-D6M Track-type Tractor
\n3WN-D6M Track-type Tractor
\n4GS-D6M Track-type Tractor
\n4JN-D6M Track-type Tractor
\n9ZM-D6M Track-type Tractor
\n3CR-D5M Track-type Tractor
\n3DR-D5M Track-type Tractor
\n4BR-D5M Track-type Tractor
\n4JS-D5M Track-type Tractor
\n5FS-D5M Track-type Tractor
\n6GN-D5M Track-type Tractor
\n5WR-D6M Track-type Tractor
\n6LR-D6M Track-type Tractor<\/p>","protected":false},"featured_media":49500,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[19934],"model_no":[27615,27617,27952],"product_cat":[144],"product_tag":[327775,327784,327790,327767,327761,327756,327772,327780,327776,327786,327769,327781,327763,327758,327773,327760,327774,327782,327778,327788,327771,327765],"class_list":{"0":"post-49692","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-d5m","10":"model_no-d6m","11":"product_cat-mining","12":"product_tag-107-4977-case-for-2ys-d6m","13":"product_tag-107-4977-case-for-3dr-d5m","14":"product_tag-107-4977-compatible-with-5fs-d5m","15":"product_tag-107-4977-d6m-track-type-tractor-case","16":"product_tag-107-4977-heavy-machinery-part","17":"product_tag-107-4977-transmission-case","18":"product_tag-107-4977-transmission-case-for-5es-d5m","19":"product_tag-107-4977-transmission-component-for-4jn-d6m","20":"product_tag-cat-107-4977-compatible-with-3wn-d6m","21":"product_tag-cat-107-4977-for-4br-d5m","22":"product_tag-cat-107-4977-for-4hs-d6m","23":"product_tag-cat-107-4977-for-9zm-d6m","24":"product_tag-cat-107-4977-for-pipelayer-1kw-561m","25":"product_tag-cat-107-4977-parts","26":"product_tag-cat-107-4977-parts-for-6as-d5m","27":"product_tag-caterpillar-107-4977-case-as-transmission","28":"product_tag-caterpillar-107-4977-for-2rn-d6m-tractor","29":"product_tag-caterpillar-107-4977-for-3cr-d5m","30":"product_tag-caterpillar-107-4977-for-4gs-d6m-tractor","31":"product_tag-caterpillar-107-4977-for-4js-d5m","32":"product_tag-caterpillar-107-4977-for-5nr-d6m","33":"product_tag-caterpillar-107-4977-track-type-tractor-parts","35":"first","36":"instock","37":"shipping-taxable","38":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/49692","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=49692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/49500"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=49692"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=49692"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=49692"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=49692"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=49692"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=49692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}