{"id":47154,"date":"2026-01-15T00:10:31","date_gmt":"2026-01-15T05:10:31","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-3n-2312-shaft-input-amp-gear-3n2312\/"},"modified":"2026-01-15T00:10:34","modified_gmt":"2026-01-15T05:10:34","slug":"caterpillar-3n-2312-shaft-input-amp-gear-3n2312","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-3n-2312-shaft-input-amp-gear-3n2312\/","title":{"rendered":"CATERPILLAR 3N-2312 Shaft-Input amp; Gear 3N2312"},"content":{"rendered":"

Caterpillar 3N-2312 Shaft-Input & Gear \u2013 OEM-Grade Durability for Marine and Track-Type Applications<\/strong><\/p>\n

The Caterpillar 3N-2312 Shaft-Input & Gear is engineered to meet the rigorous demands of both marine and track-type machinery, including models such as 01Z-3208, 75V-3208, 05B-3304, 13E-3304B, and the 13E-48 Track-type Tractor. Manufactured with precision metallurgy and designed to withstand high load conditions, this shaft and gear assembly ensures optimal drivetrain performance and longevity. Its robust construction features high-grade alloy steel with exacting dimensional tolerances, providing a reliable fit and superior resistance to wear and fatigue in harsh operating environments.<\/p>\n

Technically, the 3N-2312 shaft-input and gear unit is optimized for seamless power transmission, reducing vibration and mechanical stress within the drivetrain system. The gear teeth are precision-machined to enhance meshing efficiency, minimizing backlash and improving torque transfer. This results in enhanced operational efficiency and reduced maintenance intervals, making it an ideal replacement part for Caterpillar marine engines and heavy-duty track-type tractors. The component\u2019s compatibility with multiple Caterpillar marine product lines and track-type tractors underscores its versatility and critical role in maintaining equipment uptime and performance.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 3N-2312 Shaft-Input & Gear, visit the official product page at AllParts Expert \u2013 Caterpillar 3N-2312 Shaft-Input & Gear<\/a>. This OEM-grade spare part is essential for maintaining the reliability and efficiency of your Caterpillar heavy equipment drivetrain system.<\/p>","protected":false},"excerpt":{"rendered":"

01Z-3208 Marine Products
\n75V-3208 Marine Products
\n05B-3304 Marine Products
\n05B-D330C Marine Products
\n13E-3304B Marine Products
\n13E-3304 Marine Products
\n1SK-3116 Marine Products
\n4KG-3116 Marine Products
\n1ZJ-3126 Marine Products
\n6MK-3126 Marine Products
\n13E-48 Track-type Tractor<\/p>","protected":false},"featured_media":47040,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77460],"model_no":[38850,27647,39151,37496,37495,37551,37502],"product_cat":[144],"product_tag":[135828,309123,309125,309129,309127,135832,147698,309118,309116,309113,309110,309131,147699,309121,309126,309130,309112,309119,309115,276721,309133,309122,309120,309124,309128,276705,309132,309111,309117,309114],"class_list":{"0":"post-47154","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-marine","8":"model_no-38850","9":"model_no-27647","10":"model_no-39151","11":"model_no-37496","12":"model_no-3304b","13":"model_no-37551","14":"model_no-d330c","15":"product_cat-mining","16":"product_tag-01z-3208-marine-product","17":"product_tag-05b-3304-marine-replacement","18":"product_tag-05b-d330c-marine-product","19":"product_tag-13e-3304-marine-product","20":"product_tag-13e-3304b-marine-components","21":"product_tag-1sk-3116-marine-parts","22":"product_tag-1zj-3126-marine-parts","23":"product_tag-3n-2312-gear-shaft-assembly","24":"product_tag-3n-2312-heavy-machinery-shaft","25":"product_tag-3n-2312-input-gear","26":"product_tag-3n-2312-shaft-input","27":"product_tag-4kg-3116-marine-components","28":"product_tag-6mk-3126-marine-components","29":"product_tag-75v-3208-marine-part","30":"product_tag-cat-05b-d330c-marine-parts","31":"product_tag-cat-13e-3304-marine-components","32":"product_tag-cat-3n-2312-marine-shaft","33":"product_tag-cat-3n-2312-replacement-part","34":"product_tag-cat-3n-2312-track-type-tractor-part","35":"product_tag-cat-4kg-3116-replacement-parts","36":"product_tag-cat-6mk-3126-parts","37":"product_tag-cat-75v-3208-marine-product","38":"product_tag-caterpillar-01z-3208-marine","39":"product_tag-caterpillar-05b-3304-marine-parts","40":"product_tag-caterpillar-13e-3304b-marine-parts","41":"product_tag-caterpillar-1sk-3116-marine-products","42":"product_tag-caterpillar-1zj-3126-marine-product","43":"product_tag-caterpillar-3n-2312-gear","44":"product_tag-caterpillar-3n-2312-marine-products","45":"product_tag-caterpillar-3n-2312-shaft-gear","47":"first","48":"instock","49":"shipping-taxable","50":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/47154","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=47154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47040"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=47154"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=47154"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=47154"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=47154"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=47154"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=47154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}