{"id":30243,"date":"2025-10-02T15:17:42","date_gmt":"2025-10-02T19:17:42","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-355-0251-3550251\/"},"modified":"2025-10-02T15:17:47","modified_gmt":"2025-10-02T19:17:47","slug":"caterpillar-355-0251-3550251","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-355-0251-3550251\/","title":{"rendered":"CATERPILLAR 355-0251 3550251"},"content":{"rendered":"

Caterpillar 355-0251 OEM-Grade Engine and Off-Highway Truck Spare Part for Industrial and Heavy Equipment<\/strong><\/p>\n

The Caterpillar 355-0251 (part number 3550251) is a premium-quality replacement component designed for a wide range of Caterpillar heavy machinery, including industrial engines like RTX-SPF343C, 3CZ-SPT342, 6RZ-SPF343, and 8ZZ-SPS343, as well as off-highway trucks such as 5YW-797, 2PZ-784C, and 5AZ-785C. This part is engineered to meet stringent OEM specifications, ensuring optimal compatibility and performance across various load conditions and drivetrain configurations. Crafted from high-grade metallurgy, the 355-0251 part guarantees exceptional durability and resistance to wear, making it ideal for demanding applications in excavators (4HZ-5230B, 7LL-5230), wheel-type loaders (3TZ-994D, 442-994F), and other heavy-duty equipment.<\/p>\n

Technically, the 355-0251 component offers superior mechanical integrity with precise dimensional tolerances tailored for Caterpillar\u2019s complex engine systems and off-highway truck assemblies. Its robust construction supports enhanced operational efficiency by minimizing downtime and reducing maintenance frequency. The part\u2019s compatibility with multiple Caterpillar models ensures seamless integration, supporting critical functions such as power transmission, load handling, and engine performance under extreme industrial environments. Investing in this OEM-grade spare part helps maintain your equipment\u2019s reliability, extends service life, and optimizes overall productivity on-site.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 355-0251 part, visit Caterpillar 355-0251 OEM Replacement Part<\/a>.<\/p>\n

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SEO Keywords:<\/strong> Caterpillar 355-0251, Caterpillar spare parts, OEM Caterpillar parts, heavy equipment replacement parts, industrial engine components, off-highway truck parts, Caterpillar excavator parts, wheel loader spare parts, durable Caterpillar parts, heavy machinery maintenance<\/p>","protected":false},"excerpt":{"rendered":"

RTX-SPF343C Engine – Industrial
\n3CZ-SPT342 Engine – Industrial
\n6RZ-SPF343 Engine – Industrial
\n8ZZ-SPS343 Engine – Industrial
\n5XZ-SPT343 Engine – Industrial
\n4HZ-5230B Excavator
\n7LL-5230 Excavator
\n5YW-797 Off-highway Truck
\n2PZ-784C Off-highway Truck
\n5AZ-785C Off-highway Truck
\nAPX-785C Off-highway Truck
\nDMC-785D Off-highway Truck
\nMSY-785D Off-highway Truck
\n2BW-789C Off-highway Truck
\n4AR-793C Off-highway Truck
\n4GZ-793C Off-highway Truck
\nATY-793C Off-highway Truck
\nCBR-793C Off-highway Truck
\nFDB-793D Off-highway Truck
\nMLX-SPF743 Engine – Industrial
\nJSM-797B Off-highway Truck
\n3TZ-994D Wheel-type Loader
\n442-994F Wheel-type Loader
\nDWC-994H Wheel-type Loader
\n9YF-994 Wheel-type Loader<\/p>","protected":false},"featured_media":29795,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77459],"model_no":[4437,5801,8499,5270,5213,1382,1379,1263,102,103,1265,1266,71,1267,21711,6567,22441,21712,40395,21713],"product_cat":[144],"product_tag":[58282,46066,183379,183369,48726,44491,96054,57201,57719,179245,143909,61267,183381,124639,183382,51765,183383,55291,183378,183377,75528,22020,143913,62568,183385,183387,183386,183384,183380],"class_list":{"0":"post-30243","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-industrial","8":"model_no-4437","9":"model_no-5230b","10":"model_no-784c","11":"model_no-785c","12":"model_no-785d","13":"model_no-789c","14":"model_no-793c","15":"model_no-793d","16":"model_no-102","17":"model_no-797b","18":"model_no-1265","19":"model_no-994d","20":"model_no-994f","21":"model_no-994h","22":"model_no-spf343","23":"model_no-spf343c","24":"model_no-spf743","25":"model_no-sps343","26":"model_no-spt342","27":"model_no-spt343","28":"product_cat-mining","29":"product_tag-2bw-789c-mining-truck-part","30":"product_tag-2pz-784c-mining-truck-component","31":"product_tag-355-0251-engine-part","32":"product_tag-3cz-spt342-industrial-engine","33":"product_tag-3tz-994d-wheel-loader-part","34":"product_tag-442-994f-wheel-loader-component","35":"product_tag-4ar-793c-off-highway-truck-spare","36":"product_tag-4gz-793c-cat-truck-part","37":"product_tag-4hz-5230b-excavator-part","38":"product_tag-5az-785c-heavy-equipment-part","39":"product_tag-5xz-spt343-engine-replacement","40":"product_tag-5yw-797-off-highway-truck-part","41":"product_tag-6rz-spf343-engine-component","42":"product_tag-7ll-5230-excavator-spare","43":"product_tag-8zz-sps343-engine-part","44":"product_tag-9yf-994-wheel-loader-parts","45":"product_tag-apx-785c-cat-truck-spare","46":"product_tag-aty-793c-heavy-duty-truck-parts","47":"product_tag-cat-3550251","48":"product_tag-caterpillar-355-0251","49":"product_tag-cbr-793c-mining-equipment-parts","50":"product_tag-construction-machinery-parts-cat","51":"product_tag-dmc-785d-off-road-truck-parts","52":"product_tag-dwc-994h-wheel-loader-spare","53":"product_tag-fdb-793d-off-highway-truck-engine","54":"product_tag-jsm-797b-off-highway-truck-spare","55":"product_tag-mlx-spf743-industrial-engine-part","56":"product_tag-msy-785d-truck-engine-component","57":"product_tag-rtx-spf343c-engine-spare","59":"first","60":"instock","61":"shipping-taxable","62":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/30243","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=30243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/29795"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=30243"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=30243"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=30243"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=30243"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=30243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=30243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}