{"id":51795,"date":"2026-01-27T22:26:00","date_gmt":"2026-01-28T03:26:00","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-257-8299-elbow-2578299\/"},"modified":"2026-01-27T22:26:03","modified_gmt":"2026-01-28T03:26:03","slug":"caterpillar-257-8299-elbow-2578299","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-257-8299-elbow-2578299\/","title":{"rendered":"CATERPILLAR 257-8299 Elbow 2578299"},"content":{"rendered":"<p><strong>CATERPILLAR 257-8299 Elbow \u2013 OEM-Grade Durability for C9 Engine Series and 330D Excavators<\/strong><\/p>\n<p>The Caterpillar 257-8299 Elbow is a precision-engineered component designed to meet the rigorous demands of various C9 engine configurations, including NBP-C9, NGP-C9, and multiple industrial and truck variants such as JSC-C9 and CKP-C9. This elbow is also compatible with a wide range of 330D series excavators, including FM, LN, L, and MH models like the E4K-330D FM Excavator and the L5K-336D LN Excavator. Manufactured from high-grade metallurgy, the 257-8299 elbow ensures optimal fluid flow and pressure resistance under extreme load conditions, making it indispensable for maintaining the integrity of the engine\u2019s cooling and exhaust systems.<\/p>\n<p>Technically, the 257-8299 elbow features robust construction with precise dimensional tolerances to fit seamlessly within the drivetrain and engine assemblies. Its corrosion-resistant alloy composition withstands thermal cycling and mechanical vibrations typical in heavy-duty mining and industrial environments. This component enhances system reliability by minimizing leak risks and maintaining consistent fluid dynamics, which directly contributes to improved engine performance and longevity. OEM-grade quality guarantees that the elbow meets Caterpillar\u2019s stringent specifications, ensuring compatibility and peak operational efficiency across multiple applications.<\/p>\n<p>For professional-grade replacement parts that uphold Caterpillar\u2019s standards, explore the full specifications and purchase options for the <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-257-8299-elbow-2578299\/\">Caterpillar 257-8299 Elbow<\/a> at AllParts Expert.<\/p>\n<hr \/>\n<p><strong>SEO Keywords:<\/strong> Caterpillar 257-8299 elbow, C9 engine elbow, 330D excavator elbow, OEM Caterpillar spare parts, heavy equipment elbow replacement, Caterpillar engine components, mining equipment spare parts<\/p>","protected":false},"excerpt":{"rendered":"<p>NBP-C9 Engine &#8211; Generator Set <\/p>\n<p>NGP-C9 Engine &#8211; Generator Set <\/p>\n<p>CLJ-C-9 Engine &#8211; Industrial <\/p>\n<p>JSC-C9 Engine &#8211; Industrial <\/p>\n<p>MBD-C9 Engine &#8211; Industrial <\/p>\n<p>REH-C9 Engine &#8211; Industrial <\/p>\n<p>9DG-C9 Engine &#8211; Truck <\/p>\n<p>MTB-C-9 Engine &#8211; Truck <\/p>\n<p>CKP-C9 Engine &#8211; Truck <\/p>\n<p>E4K-330D FM Excavator <\/p>\n<p>H3K-330D FM Excavator <\/p>\n<p>L2K-330D FM Excavator <\/p>\n<p>GGE-330D LN Excavator <\/p>\n<p>B6H-330D L Excavator <\/p>\n<p>EDX-330D L Excavator <\/p>\n<p>ERN-330D L Excavator <\/p>\n<p>FFK-330D L Excavator <\/p>\n<p>GBC-330D L Excavator <\/p>\n<p>HAS-330D L Excavator <\/p>\n<p>JLP-330D L Excavator <\/p>\n<p>LRM-330D L Excavator <\/p>\n<p>MAG-330D L Excavator <\/p>\n<p>MWP-330D L Excavator <\/p>\n<p>NBD-330D L Excavator <\/p>\n<p>R2D-330D L Excavator <\/p>\n<p>RAS-330D L Excavator <\/p>\n<p>T2Y-330D L Excavator <\/p>\n<p>THJ-330D L Excavator <\/p>\n<p>C5K-330D MH Excavator <\/p>\n<p>LEM-330D MH Excavator <\/p>\n<p>PEL-330D MH Excavator <\/p>\n<p>EAH-330D Excavator <\/p>\n<p>JJM-330D Excavator <\/p>\n<p>MEY-330D Excavator <\/p>\n<p>L5K-336D LN Excavator <\/p>\n<p>MYG-336D LN Excavator <\/p>\n<p>MYP-336D LN Excavator <\/p>\n<p>DTS-336D L Excavator <\/p>\n<p>J2F-336D L Excavator <\/p>\n<p>JBF-336D L Excavator <\/p>\n<p>JWR-336D L Excavator <\/p>\n<p>KDJ-336D L Excavator <\/p>\n<p>LMG-336D L Excavator <\/p>\n<p>M4T-336D L Excavator <\/p>\n<p>MDS-3<\/p>","protected":false},"featured_media":50522,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[3228,32231,3226,3225,3227,3230,3209,3229,3213,3211,3212,3217,3233,3218,3241,3214,8798,15475,8800,15479,37504,34846,37532,2946,153406,37533,37534,32831],"product_cat":[144],"product_tag":[350025,350003,350033,350031,350029,350011,350017,350009,350019,350034,350005,350013,350035,350032,350027,350021,350023,350015,350007,350030],"class_list":{"0":"post-51795","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"model_no-330d","9":"model_no-330d-fm","10":"model_no-330d-l","11":"model_no-330d-ln","12":"model_no-330d-mh","13":"model_no-336d","14":"model_no-336d-l","15":"model_no-336d-ln","16":"model_no-336d2","17":"model_no-336d2-gc","18":"model_no-336d2-l","19":"model_no-336d2-l-xe","20":"model_no-336d2-lxe","21":"model_no-336d2-xe","22":"model_no-340d-l","23":"model_no-340d2-l","24":"model_no-627g","25":"model_no-637d","26":"model_no-637e","27":"model_no-637g","28":"model_no-c-9","29":"model_no-c9","30":"model_no-cx31-c9i","31":"model_no-cx31-p600","32":"model_no-m330d","33":"model_no-th31-c9i","34":"model_no-th31-c9p","35":"model_no-th31-e61","36":"product_cat-mining","37":"product_tag-257-8299-336d-excavator-elbow","38":"product_tag-257-8299-elbow","39":"product_tag-257-8299-elbow-for-c9-industrial-engine","40":"product_tag-257-8299-elbow-for-cat-330d","41":"product_tag-257-8299-elbow-for-heavy-equipment","42":"product_tag-257-8299-excavator-elbow","43":"product_tag-257-8299-generator-set-elbow","44":"product_tag-257-8299-heavy-machinery-elbow","45":"product_tag-257-8299-industrial-engine-elbow","46":"product_tag-257-8299-oem-caterpillar-elbow","47":"product_tag-cat-257-8299-elbow","48":"product_tag-cat-257-8299-engine-elbow","49":"product_tag-cat-257-8299-engine-spare-part","50":"product_tag-cat-257-8299-l-excavator-elbow","51":"product_tag-cat-257-8299-mining-equipment-elbow","52":"product_tag-cat-257-8299-truck-engine-elbow","53":"product_tag-caterpillar-257-8299-330d-excavator-elbow","54":"product_tag-caterpillar-257-8299-c9-engine-elbow","55":"product_tag-caterpillar-257-8299-parts","56":"product_tag-caterpillar-257-8299-replacement-elbow","58":"first","59":"instock","60":"shipping-taxable","61":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/51795","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=51795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/50522"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=51795"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=51795"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=51795"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=51795"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=51795"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=51795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}