{"id":38120,"date":"2025-10-23T19:30:27","date_gmt":"2025-10-23T23:30:27","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-133-8578-plug-1338578\/"},"modified":"2025-10-23T19:30:30","modified_gmt":"2025-10-23T23:30:30","slug":"caterpillar-133-8578-plug-1338578","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-133-8578-plug-1338578\/","title":{"rendered":"CATERPILLAR 133-8578 PLUG 1338578"},"content":{"rendered":"

Caterpillar 133-8578 Plug \u2013 OEM-Grade Replacement for Excavators and Work Tools<\/strong><\/p>\n

The Caterpillar 133-8578 plug is a precision-engineered spare part designed to meet the rigorous demands of heavy-duty Caterpillar excavators and work tools. Compatible with a wide range of models including 3XK-320 L, 9WG-320-A N, 4RM-322 LN, and various work tools like 9MM-120 and 4PL-115, this plug ensures seamless integration into your equipment\u2019s drivetrain and hydraulic systems. Manufactured from high-grade metallurgy, the 133-8578 plug offers exceptional resistance to wear, corrosion, and high-pressure load conditions, guaranteeing long-lasting durability and optimal performance in harsh mining and construction environments.<\/p>\n

Technically, the 133-8578 plug features precise dimensional tolerances to maintain system integrity and prevent fluid leakage, crucial for maintaining hydraulic pressure and operational efficiency. Its robust construction withstands extreme temperature fluctuations and mechanical stresses, reducing downtime and maintenance costs. This OEM-quality component is engineered to exact Caterpillar specifications, ensuring reliable fitment and function, which translates into enhanced equipment longevity and productivity. Whether used in excavators or specialized work tools, the 133-8578 plug is a critical part for maintaining your machinery\u2019s peak performance.<\/p>\n

For a reliable source of genuine Caterpillar spare parts, including the 133-8578 plug, visit \ud83d\udd17 Caterpillar 133-8578 Plug at AllParts Expert<\/a>. Ensure your heavy equipment operates at maximum efficiency with OEM-grade components designed for durability and precision.<\/p>","protected":false},"excerpt":{"rendered":"

3XK-320 L Excavator
\n3XK-320-A L Excavator
\n9WG-320-A N Excavator
\n6KM-320-A S Excavator
\n4ZJ-320-A Excavator
\n9WG-320N Excavator
\n4RM-322 LN Excavator
\n8ML-322 L Excavator
\n4RM-322-A LN Excavator
\n8ML-322-A L Excavator
\n9JL-322-A N Excavator
\n9JL-322N Excavator
\n9MM-120 Work Tool
\n9MM-H120CS Work Tool
\n9MM-H120S Work Tool
\n4PL-115 Work Tool
\n7CM-130 Work Tool
\n4SL-140 Work Tool
\n4PL-H115S Work Tool
\n7CM-H130S Work Tool
\n4SL-H140S Work Tool
\n9PM-H180S Work Tool
\n4TL-160 Work Tool
\nBED-H140CS Work Tool
\nBXB-H140DS Work Tool
\nBFB-H160CS Work Tool
\nBXF-H160DS Work Tool
\n4TL-H160S Work Tool
\nBXP-H180DS Work Tool<\/p>","protected":false},"featured_media":36605,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[181194,731,114894,732,2501,7053,7054,7055,7056,7199,7200,7060,7201,7061,7202,7203,7204,181195,171872,115057,114895,103509,103510,103511,114896,162800,49122,183016,115058],"product_cat":[144],"product_tag":[103061,231159,231181,172967,211691,231114,84448,231184,231177,231185,231191,231174,218261,103121],"class_list":{"0":"post-38120","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-181194","9":"model_no-731","10":"model_no-114894","11":"model_no-732","12":"model_no-2501","13":"model_no-320-l","14":"model_no-320-a","15":"model_no-320-a-l","16":"model_no-320-a-n","17":"model_no-320-a-s","18":"model_no-320n","19":"model_no-322-l","20":"model_no-322-ln","21":"model_no-322-a-l","22":"model_no-322-a-ln","23":"model_no-322-a-n","24":"model_no-322n","25":"model_no-h115s","26":"model_no-h120cs","27":"model_no-h120s","28":"model_no-h130s","29":"model_no-h140cs","30":"model_no-h140ds","31":"model_no-h140s","32":"model_no-h160cs","33":"model_no-h160ds","34":"model_no-h160s","35":"model_no-h180ds","36":"model_no-h180s","37":"product_cat-mining","38":"product_tag-3xk-320-l-excavator-plug","39":"product_tag-4rm-322-ln-excavator-plug","40":"product_tag-7cm-h130s-work-tool-part","41":"product_tag-8ml-322-a-l-excavator-spare","42":"product_tag-9jl-322-a-n-excavator-component","43":"product_tag-9mm-120-work-tool-plug","44":"product_tag-9wg-320-a-n-excavator-parts","45":"product_tag-bxp-h180ds-work-tool-plug","46":"product_tag-cat-1338578-spare-part","47":"product_tag-cat-excavator-plugs-133-8578","48":"product_tag-cat-work-tool-plug-1338578","49":"product_tag-caterpillar-133-8578-plug","50":"product_tag-caterpillar-excavator-replacement","51":"product_tag-construction-machinery-plugs","53":"first","54":"instock","55":"shipping-taxable","56":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/38120","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=38120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/36605"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=38120"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=38120"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=38120"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=38120"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=38120"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=38120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}