{"id":38730,"date":"2025-10-23T22:31:08","date_gmt":"2025-10-24T02:31:08","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-245-7451-breather-as-2457451\/"},"modified":"2025-10-23T22:31:11","modified_gmt":"2025-10-24T02:31:11","slug":"caterpillar-245-7451-breather-as-2457451","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-245-7451-breather-as-2457451\/","title":{"rendered":"CATERPILLAR 245-7451 Breather AS 2457451"},"content":{"rendered":"<p><strong>Caterpillar 245-7451 Breather AS \u2013 OEM-Grade Durability for Excavators, Off-Highway Trucks, and Wheel Loaders<\/strong><br \/>\nThe Caterpillar 245-7451 Breather Assembly is a critical component engineered to maintain optimal ventilation and pressure regulation within heavy machinery systems. Designed for a wide range of Caterpillar equipment including 4CS-5130B, 5ZL-5130, and 4HZ-5230B Excavators, as well as various Off-Highway Trucks like the FDB-793D and ASK-773E, this breather ensures reliable performance under demanding load conditions. Crafted from high-grade materials, the breather assembly features precision-engineered seals and a robust housing that withstands harsh environmental factors, preventing contamination and extending the lifespan of drivetrain and engine components.<\/p>\n<p>This breather assembly excels in maintaining system integrity by effectively managing internal pressure fluctuations and filtering airborne particulates, which is essential for the longevity of hydraulic and engine systems. Its compatibility with a broad spectrum of Caterpillar models, including the 7LL-5230 Excavator, 1HL-793B Off-Highway Truck, and 7HR-992G Wheel-type Loader, makes it a versatile replacement part. The advanced metallurgy and design optimize airflow while minimizing the risk of oil leaks and system failures, ensuring consistent machine uptime and peak operational efficiency. OEM-grade quality guarantees that the 245-7451 Breather AS meets stringent Caterpillar specifications for durability and performance.<\/p>\n<p>For professional-grade replacement parts that enhance your heavy equipment\u2019s reliability and efficiency, explore the full specifications and order the Caterpillar 245-7451 Breather Assembly directly from our trusted supplier. \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-245-7451-breather-as-2457451\/\">Caterpillar 245-7451 Breather AS on AllParts Expert<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>4CS-5130B Excavator<br \/>\n5ZL-5130 Excavator<br \/>\n4HZ-5230B Excavator<br \/>\n7LL-5230 Excavator<br \/>\nFDB-793D Off-highway Truck<br \/>\n2BW-789C Off-highway Truck<br \/>\nASK-773E Off-highway Truck<br \/>\nAPX-785C Off-highway Truck<br \/>\nKEG-773E Off-highway Truck<br \/>\n5AZ-785C Off-highway Truck<br \/>\n4GZ-793C Off-highway Truck<br \/>\nATY-793C Off-highway Truck<br \/>\n1HL-793B Off-highway Truck<br \/>\n4AR-793C Off-highway Truck<br \/>\nA4M-793D Off-highway Truck<br \/>\nBCA-771D Off-highway Truck<br \/>\nPRB-773E Off-highway Truck<br \/>\nBBB-769D Off-highway Truck<br \/>\n7EK-789B Off-highway Truck<br \/>\nCBR-793C Off-highway Truck<br \/>\nFKT-773 Off-highway Truck<br \/>\nDJS-773E Off-highway Truck<br \/>\n5RK-784B Off-highway Truck<br \/>\n2PZ-784C Off-highway Truck<br \/>\nBDA-773E Off-highway Truck<br \/>\nBEC-775E Off-highway Truck<br \/>\n6HK-785B Off-highway Truck<br \/>\n1HW-785C Off-highway Truck<br \/>\nGXM-AD45B Underground Articulated Truck<br \/>\nCXM-AD45B Underground Articulated Truck<br \/>\nJ4W-AD45 Underground Articulated Truck<br \/>\n1JW-854G Wheel Dozer<br \/>\n7HR-992G Wheel-type Loader<br \/>\nMM9-994K Wheel-type Loader<br \/>\nMRK-994K Wheel-type Loader<br \/>\nSMX-994K Wheel-type Loader<br \/>\nR8M-995 Wheel-t<\/p>","protected":false},"featured_media":37215,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[7208,4984,4437,5801,1823,2540,1664,2470,2472,7544,8499,7545,5270,1378,1382,105,1379,1263,8176,1659,1386,1387,15471,17295],"product_cat":[144],"product_tag":[62735,238993,45736,52455,47111,90759,58897,52456,238998,45735,238953,239007,239016,238991,238988,238995,22405,47127,239011,239001,239010,59617,239013],"class_list":{"0":"post-38730","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-7208","9":"model_no-5130b","10":"model_no-4437","11":"model_no-5230b","12":"model_no-769d","13":"model_no-771d","14":"model_no-1664","15":"model_no-773e","16":"model_no-775e","17":"model_no-784b","18":"model_no-784c","19":"model_no-785b","20":"model_no-785c","21":"model_no-789b","22":"model_no-789c","23":"model_no-793b","24":"model_no-793c","25":"model_no-793d","26":"model_no-854g","27":"model_no-992g","28":"model_no-994k","29":"model_no-1387","30":"model_no-ad45","31":"model_no-ad45b","32":"product_cat-mining","33":"product_tag-1hl-793b-off-highway-truck-components","34":"product_tag-245-7451-breather-assembly","35":"product_tag-2bw-789c-off-highway-truck-components","36":"product_tag-4cs-5130b-excavator-parts","37":"product_tag-4gz-793c-off-highway-truck-parts","38":"product_tag-4hz-5230b-excavator-spare-parts","39":"product_tag-5az-785c-off-highway-truck-components","40":"product_tag-5zl-5130-excavator-components","41":"product_tag-7ll-5230-excavator-breather","42":"product_tag-apx-785c-off-highway-truck-parts","43":"product_tag-ask-773e-off-highway-truck-breather","44":"product_tag-aty-793c-off-highway-truck-breather","45":"product_tag-breather-for-cat-heavy-equipment","46":"product_tag-cat-2457451","47":"product_tag-caterpillar-245-7451-breather","48":"product_tag-caterpillar-breather-part-245-7451","49":"product_tag-caterpillar-construction-machinery-parts","50":"product_tag-fdb-793d-off-highway-truck-parts","51":"product_tag-gxm-ad45b-truck-spare-parts","52":"product_tag-keg-773e-off-highway-truck-breather","53":"product_tag-underground-articulated-truck-breather-245-7451","54":"product_tag-wheel-dozer-1jw-854g-parts","55":"product_tag-wheel-loader-7hr-992g-components","57":"first","58":"instock","59":"shipping-taxable","60":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/38730","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=38730"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/37215"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=38730"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=38730"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=38730"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=38730"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=38730"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=38730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}