{"id":51824,"date":"2026-01-27T22:44:35","date_gmt":"2026-01-28T03:44:35","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-4n-1091-housing-as-4n1091\/"},"modified":"2026-01-27T22:44:38","modified_gmt":"2026-01-28T03:44:38","slug":"caterpillar-4n-1091-housing-as-4n1091","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4n-1091-housing-as-4n1091\/","title":{"rendered":"CATERPILLAR 4N-1091 Housing AS 4N1091"},"content":{"rendered":"<p><strong>Caterpillar 4N-1091 Housing AS \u2013 OEM-Grade Durability and Precision Fit for Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 4N-1091 Housing AS is a critical component engineered to meet the rigorous demands of heavy-duty machinery, including Cold Planers (5XC-PR-1000C, 7PJ-PR-450C), Engine Generator Sets (78Z-3408B, 81Z-3412C), and Industrial Engines (38S-3412, 9ER-3408C). Manufactured from high-grade metallurgy, this housing ensures exceptional resistance to wear and fatigue under extreme load conditions. Its precise dimensions and robust construction provide a seamless fit within the drivetrain assembly, enhancing overall machine reliability and operational efficiency.<\/p>\n<p>Designed to withstand harsh mining and construction environments, the 4N-1091 Housing AS delivers superior performance by maintaining structural integrity and alignment of internal components. This OEM-quality part supports optimal load distribution and vibration damping, reducing downtime and maintenance costs. Ideal for applications in marine, truck, and industrial engine categories, the housing&rsquo;s corrosion-resistant finish further extends service life, making it a vital replacement part for Caterpillar equipment operators seeking long-term value and peak performance.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 4N-1091 Housing AS, visit <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4n-1091-housing-as-4n1091\/\">Caterpillar 4N-1091 Housing AS at AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>5XC-PR-1000C Cold Planer <\/p>\n<p>5XC-PR-1000 Cold Planer <\/p>\n<p>7PJ-PR-450C Cold Planer <\/p>\n<p>7DC-PR-450 Cold Planer <\/p>\n<p>8AC-PR-750B Cold Planer <\/p>\n<p>78Z-3408B Engine &#8211; Generator Set <\/p>\n<p>78Z-3408C Engine &#8211; Generator Set <\/p>\n<p>78Z-3408 Engine &#8211; Generator Set <\/p>\n<p>81Z-3412C Engine &#8211; Generator Set <\/p>\n<p>81Z-3412 Engine &#8211; Generator Set <\/p>\n<p>5JA-SR4 Engine &#8211; Generator Set <\/p>\n<p>5KA-SR4 Engine &#8211; Generator Set <\/p>\n<p>2BG-3408B Engine &#8211; Generator Set <\/p>\n<p>BAX-3412C Engine &#8211; Generator Set <\/p>\n<p>4BZ-3412C Engine &#8211; Generator Set <\/p>\n<p>9EP-3412C Engine &#8211; Generator Set <\/p>\n<p>BCW-3412C Engine &#8211; Generator Set <\/p>\n<p>LRY-3412C Engine &#8211; Generator Set <\/p>\n<p>5FL-PM3412 Engine &#8211; Generator Set <\/p>\n<p>38S-3412 Engine &#8211; Industrial <\/p>\n<p>67U-3408B Engine &#8211; Industrial <\/p>\n<p>67U-3408 Engine &#8211; Industrial <\/p>\n<p>9TD-3408B Engine &#8211; Industrial <\/p>\n<p>9ER-3408C Engine &#8211; Industrial <\/p>\n<p>8AR-3412C Engine &#8211; Industrial <\/p>\n<p>28V-3408B Engine &#8211; Truck <\/p>\n<p>28V-3408 Engine &#8211; Truck <\/p>\n<p>1EK-WEG Generator <\/p>\n<p>99U-3408B Marine Products <\/p>\n<p>99U-3408 Marine Products <\/p>\n<p>60M-3412 Marine Products <\/p>\n<p>TAM-3408C Marine Products <\/p>\n<p>RLR-3412C Marine Products <\/p>\n<p>1LG-3408B Marine Products <\/p>\n<p>1TS-3408C Mari<\/p>","protected":false},"featured_media":51011,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15462],"model_no":[38849,3373,3374,1231,3376,41988,21404,13198,15473,8799,15474,15475,8800,15476,6718,6719,2571,2570,2572,2474,2475,2473,19942,19940,19941,21059,1670,7877,2684,6654,6655,18105,18106,1675,19937,18107,6724,38840,6721,38842,38841,6722,3372,42083],"product_cat":[144],"product_tag":[350595,350588,350569,350563,350576,350577,350579,350586,350593,350573,350590,350597,350581,350565,350571,350583,350599,350567,350574,350592],"class_list":{"0":"post-51824","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-cold-planer","8":"model_no-38849","9":"model_no-3408b","10":"model_no-3408c","11":"model_no-1231","12":"model_no-3412c","13":"model_no-3412d","14":"model_no-21404","15":"model_no-13198","16":"model_no-631d","17":"model_no-631e","18":"model_no-633d","19":"model_no-637d","20":"model_no-637e","21":"model_no-639d","22":"model_no-651e","23":"model_no-657e","24":"model_no-768c","25":"model_no-769c","26":"model_no-771c","27":"model_no-772b","28":"model_no-773b","29":"model_no-775b","30":"model_no-19942","31":"model_no-8a","32":"model_no-8s","33":"model_no-8u","34":"model_no-1670","35":"model_no-988b","36":"model_no-2684","37":"model_no-992c","38":"model_no-992d","39":"model_no-9c","40":"model_no-9s","41":"model_no-9u","42":"model_no-d8l","43":"model_no-d9l","44":"model_no-pm3412","45":"model_no-pr-1000","46":"model_no-pr-1000c","47":"model_no-pr-450","48":"model_no-pr-450c","49":"model_no-pr-750b","50":"model_no-sr4","51":"model_no-weg","52":"product_cat-mining","53":"product_tag-4n-1091-cold-planer-spare-parts","54":"product_tag-4n-1091-heavy-equipment-housing","55":"product_tag-4n-1091-heavy-machinery-housing","56":"product_tag-4n-1091-housing","57":"product_tag-4n-1091-housing-for-5xc-pr-1000c","58":"product_tag-4n-1091-housing-for-7pj-pr-450c","59":"product_tag-4n-1091-housing-for-8ac-pr-750b","60":"product_tag-4n-1091-housing-for-mining-equipment","61":"product_tag-4n-1091-marine-product-housing","62":"product_tag-4n-1091-spare-parts-for-caterpillar","63":"product_tag-cat-4n-1091-generator-set-housing","64":"product_tag-cat-4n-1091-housing-for-mining-machinery","65":"product_tag-cat-4n-1091-industrial-machinery-part","66":"product_tag-cat-4n-1091-parts","67":"product_tag-cat-4n-1091-replacement-part","68":"product_tag-caterpillar-4n-1091-engine-housing","69":"product_tag-caterpillar-4n-1091-heavy-equipment-parts","70":"product_tag-caterpillar-4n-1091-housing-assembly","71":"product_tag-caterpillar-4n-1091-housing-for-cold-planer","72":"product_tag-caterpillar-4n-1091-truck-engine-housing","74":"first","75":"instock","76":"shipping-taxable","77":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/51824","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=51824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/51011"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=51824"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=51824"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=51824"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=51824"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=51824"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=51824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}