{"id":46515,"date":"2026-01-13T13:30:01","date_gmt":"2026-01-13T18:30:01","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-9n-3078-shaft-pump-9n3078\/"},"modified":"2026-01-13T13:30:07","modified_gmt":"2026-01-13T18:30:07","slug":"caterpillar-9n-3078-shaft-pump-9n3078","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-9n-3078-shaft-pump-9n3078\/","title":{"rendered":"CATERPILLAR 9N-3078 Shaft-Pump 9N3078"},"content":{"rendered":"<p><strong>Caterpillar 9N-3078 Shaft Pump \u2013 OEM-Grade Durability and Precision Performance<\/strong><br \/>\nThe Caterpillar 9N-3078 Shaft Pump is engineered to meet the rigorous demands of heavy-duty applications across a wide range of Caterpillar machinery, including Cold Planers, Engine Generator Sets, Excavators, Track-type Loaders, and Paving Compactors. Manufactured with high-grade metallurgy, this shaft pump features precision-machined components designed to withstand extreme load conditions and ensure optimal hydraulic fluid transfer. With exacting specifications tailored for seamless integration, the 9N-3078 shaft pump supports efficient drivetrain operation and enhances overall equipment reliability.<\/p>\n<p>Constructed from premium alloy steel with corrosion-resistant coatings, the 9N-3078 shaft pump delivers superior wear resistance and longevity in harsh working environments. Its robust design ensures consistent hydraulic pressure and flow rates, critical for maintaining machine performance under variable load cycles. The pump\u2019s shaft diameter and spline configuration adhere strictly to OEM standards, guaranteeing compatibility and ease of installation. This component is vital for sustaining the hydraulic system\u2019s integrity, reducing downtime, and maximizing operational efficiency in Caterpillar heavy equipment.<\/p>\n<p>For detailed technical specifications and to purchase the genuine Caterpillar 9N-3078 Shaft Pump, visit the official product page at \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-9n-3078-shaft-pump-9n3078\/\">Caterpillar 9N-3078 Shaft Pump on AllParts Expert<\/a>. Ensure your machinery operates at peak performance with this durable, high-quality replacement part designed specifically for Caterpillar equipment.<\/p>","protected":false},"excerpt":{"rendered":"<p>5XC-PR-1000C Cold Planer<br \/>\n5XC-PR-1000 Cold Planer<br \/>\n30A-3208 Engine &#8211; Generator Set<br \/>\n29A-3208 Engine &#8211; Generator Set<br \/>\n5YF-3208 Engine &#8211; Generator Set<br \/>\n90N-3208 Engine &#8211; Industrial<br \/>\n03Z-3208 Engine &#8211; Industrial<br \/>\n10X-3204 Engine &#8211; Machine<br \/>\n79V-3208 Engine &#8211; Machine<br \/>\n32Y-3208 Engine &#8211; Truck<br \/>\n51Z-3208 Engine &#8211; Truck<br \/>\n40S-3208 Engine &#8211; Truck<br \/>\n02Z-3208 Engine &#8211; Truck<br \/>\n51U-225 Excavator<br \/>\n61X-225 Excavator<br \/>\n2ZD-225B Excavator<br \/>\n2SJ-225D Excavator<br \/>\n1GF-229 Excavator<br \/>\n1NK-231D Excavator<br \/>\n5WJ-231D Excavator<br \/>\n14Z-215 Excavator<br \/>\n10W-227 Forest Products<br \/>\n75V-3208 Marine Products<br \/>\n01Z-3208 Marine Products<br \/>\n7CD-CB-614 Paving Compactor<br \/>\n7XD-PS-500 Paving Compactor<br \/>\n7BD-CP-553 Paving Compactor<br \/>\n6ZD-CS-551 Paving Compactor<br \/>\n7AD-CS-553 Paving Compactor<br \/>\n32W-931 Track-type Loader<br \/>\n68H-931 Track-type Loader<br \/>\n87U-931 Track-type Loader<br \/>\n25Y-931B Track-type Loader<br \/>\n26Y-931B Track-type Loader<br \/>\n29Y-931B Track-type Loader<br \/>\n30Y-931B Track-type Loader<br \/>\n78U-931 Track-type Loader<br \/>\n68H-D3 Track-type Tractor<br \/>\n87U-D3 Track-type Tractor<br \/>\n88U-D3 T<\/p>","protected":false},"featured_media":46489,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15462],"model_no":[39033,7193,7191,7192,38655,7195,7196,42356,39151,41066,41067,41069,38908,41076,35911,41506,41247,36605,79040,79041,79042,41590,41248,38840,6721,40334],"product_cat":[144],"product_tag":[45670,302108,77811,58212,73390,46610,89224,302116,51490,302109,302114,164611,88935,302102,302099,302111,302115,302106,288009,272208,302105,302110,302103,302100,302112,302107,302113,302104,302101],"class_list":{"0":"post-46515","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-cold-planer","8":"model_no-39033","9":"model_no-7193","10":"model_no-225b","11":"model_no-225d","12":"model_no-38655","13":"model_no-7195","14":"model_no-231d","15":"model_no-42356","16":"model_no-39151","17":"model_no-3p","18":"model_no-3s","19":"model_no-41069","20":"model_no-613b","21":"model_no-613c","22":"model_no-35911","23":"model_no-41506","24":"model_no-931b","25":"model_no-cb-614","26":"model_no-cp-553","27":"model_no-cs-551","28":"model_no-cs-553","29":"model_no-d3","30":"model_no-d3b","31":"model_no-pr-1000","32":"model_no-pr-1000c","33":"model_no-ps-500","34":"product_cat-mining","35":"product_tag-1gf-229-excavator-parts","36":"product_tag-29a-3208-engine-generator","37":"product_tag-2sj-225d-excavator-components","38":"product_tag-2zd-225b-excavator-parts","39":"product_tag-30a-3208-engine-generator-parts","40":"product_tag-51u-225-excavator-parts","41":"product_tag-51z-3208-truck-engine-parts","42":"product_tag-5wj-231d-excavator","43":"product_tag-5xc-pr-1000c-cold-planer-parts","44":"product_tag-5yf-3208-engine-generator-set","45":"product_tag-61x-225-excavator-replacement-parts","46":"product_tag-79v-3208-machine-engine-parts","47":"product_tag-90n-3208-industrial-engine-parts","48":"product_tag-9n-3078-pump-replacement","49":"product_tag-9n-3078-shaft-pump","50":"product_tag-cat-10x-3204-machine-engine","51":"product_tag-cat-1nk-231d-excavator-parts","52":"product_tag-cat-30a-3208-generator-engine","53":"product_tag-cat-32y-3208-truck-engine","54":"product_tag-cat-51u-225-excavator-components","55":"product_tag-cat-5xc-pr-1000-cold-planer-component","56":"product_tag-cat-5yf-3208-industrial-engine","57":"product_tag-cat-9n-3078-heavy-machinery-part","58":"product_tag-cat-9n-3078-pump-shaft","59":"product_tag-caterpillar-10x-3204-engine-component","60":"product_tag-caterpillar-30a-3208-engine-set","61":"product_tag-caterpillar-32y-3208-engine-truck","62":"product_tag-caterpillar-5xc-pr-1000c-planer","63":"product_tag-caterpillar-9n-3078-shaft","65":"first","66":"instock","67":"shipping-taxable","68":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/46515","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=46515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/46489"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=46515"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=46515"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=46515"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=46515"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=46515"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=46515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}