{"id":47990,"date":"2026-01-16T00:43:46","date_gmt":"2026-01-16T05:43:46","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-101-1378-shaft-cluster-gear-1011378\/"},"modified":"2026-01-16T00:43:49","modified_gmt":"2026-01-16T05:43:49","slug":"caterpillar-101-1378-shaft-cluster-gear-1011378","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-101-1378-shaft-cluster-gear-1011378\/","title":{"rendered":"CATERPILLAR 101-1378 Shaft-Cluster Gear 1011378"},"content":{"rendered":"

Caterpillar 101-1378 Shaft-Cluster Gear \u2013 OEM-Grade Durability and Precision for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 101-1378 Shaft-Cluster Gear is engineered to meet the rigorous demands of industrial engines and heavy machinery, including models like the KNS-3516B Industrial Engine, 4CS-5130B Excavator, and a wide range of off-highway trucks such as the 4YC-777B and 3PR-777D. This shaft-cluster gear is also compatible with track-type tractors (4HK-D11N, 9XR-D11R) and wheel-type loaders (7HR-992G, AZX-992G), ensuring versatile application across Caterpillar\u2019s heavy equipment lineup. Manufactured with high-grade alloy steel and precision-machined to exact OEM specifications, the 101-1378 gear guarantees optimal drivetrain performance under extreme load conditions.<\/p>\n

Featuring advanced metallurgy and hardened gear teeth, the 101-1378 Shaft-Cluster Gear delivers exceptional wear resistance and torque transmission efficiency. Its robust design minimizes backlash and vibration, enhancing the operational lifespan of critical drivetrain components in harsh mining and construction environments. This gear\u2019s precise dimensional tolerances ensure seamless integration with Caterpillar\u2019s complex powertrain assemblies, reducing downtime and maintenance costs. Ideal for applications requiring reliable power transfer and durability, the 101-1378 is a vital replacement part for maintaining peak equipment performance.<\/p>\n

For professional-grade replacement parts that uphold Caterpillar\u2019s stringent quality standards, explore the full specifications and availability of the 101-1378 Shaft-Cluster Gear at \ud83d\udd17 Caterpillar 101-1378 Shaft-Cluster Gear on AllParts Expert<\/a>. Ensure your heavy machinery operates at maximum efficiency with this critical drivetrain component designed for longevity and superior performance.<\/p>\n

SEO Keywords:<\/strong> Caterpillar 101-1378 shaft cluster gear, OEM Caterpillar gear, heavy equipment drivetrain parts, mining equipment gear replacement, Caterpillar off-highway truck parts, industrial engine shaft gear, track-type tractor gear, wheel loader drivetrain components<\/p>","protected":false},"excerpt":{"rendered":"

KNS-3516B Engine – Industrial
\n4CS-5130B Excavator
\n4YC-777B Off-highway Truck
\n3PR-777D Off-highway Truck
\nAGC-777D Off-highway Truck
\n4AR-793C Off-highway Truck
\n5ER-776D Off-highway Truck
\nAFS-776D Off-highway Truck
\n4XJ-777C Off-highway Truck
\n2YW-777D Off-highway Truck
\nFKR-777D Off-highway Truck
\n4GZ-793C Off-highway Truck
\nATY-793C Off-highway Truck
\nCBR-793C Off-highway Truck
\nFDB-793D Off-highway Truck
\n4HK-D11N Track-type Tractor
\n74Z-D11N Track-type Tractor
\n7PZ-D11R Track-type Tractor
\n9TR-D11R Track-type Tractor
\n9XR-D11R Track-type Tractor
\nAAF-D11R Track-type Tractor
\n1JW-854G Wheel Dozer
\nA4W-854G Wheel Dozer
\nAMP-854G Wheel Dozer
\n7HR-992G Wheel-type Loader
\nADZ-992G Wheel-type Loader
\nAZX-992G Wheel-type Loader<\/p>","protected":false},"featured_media":47445,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77459],"model_no":[2598,4984,2457,2552,2542,2458,1379,1263,8176,1659,8524,1824],"product_cat":[144],"product_tag":[312722,312741,312750,312746,312732,312727,312736,312716,312724,312733,312738,312743,312720,312725,312751,312734,312748,312718,312739,312729],"class_list":{"0":"post-47990","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-industrial","8":"model_no-3516b","9":"model_no-5130b","10":"model_no-776d","11":"model_no-777b","12":"model_no-777c","13":"model_no-777d","14":"model_no-793c","15":"model_no-793d","16":"model_no-854g","17":"model_no-992g","18":"model_no-d11n","19":"model_no-d11r","20":"product_cat-mining","21":"product_tag-101-1378-cluster-gear-for-heavy-machinery","22":"product_tag-101-1378-gear-assembly-for-caterpillar-machinery","23":"product_tag-101-1378-gear-cluster-for-cat-wheel-loader","24":"product_tag-101-1378-gear-for-excavator","25":"product_tag-101-1378-gear-for-track-type-tractor","26":"product_tag-101-1378-gear-shaft-replacement","27":"product_tag-101-1378-shaft-gear-for-mining-equipment","28":"product_tag-101-1378-shaft-cluster-gear","29":"product_tag-1011378-caterpillar-shaft-gear","30":"product_tag-cat-101-1378-gear-for-wheel-dozer","31":"product_tag-cat-101-1378-heavy-equipment-gear","32":"product_tag-cat-101-1378-replacement-gear","33":"product_tag-cat-101-1378-shaft-gear","34":"product_tag-cat-1011378-cluster-gear","35":"product_tag-cat-1011378-gear-for-construction-equipment","36":"product_tag-caterpillar-101-1378-cluster-gear-for-off-highway-truck","37":"product_tag-caterpillar-101-1378-drive-gear","38":"product_tag-caterpillar-101-1378-parts","39":"product_tag-caterpillar-1011378-parts-for-industrial-engine","40":"product_tag-caterpillar-shaft-cluster-gear-1011378","42":"first","43":"instock","44":"shipping-taxable","45":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/47990","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=47990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47445"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=47990"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=47990"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=47990"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=47990"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=47990"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=47990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}