{"id":29004,"date":"2025-09-30T19:18:41","date_gmt":"2025-09-30T23:18:41","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-str-90-bar-str90\/"},"modified":"2025-09-30T19:18:43","modified_gmt":"2025-09-30T23:18:43","slug":"caterpillar-str-90-bar-str90","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-str-90-bar-str90\/","title":{"rendered":"CATERPILLAR STR-90 Bar STR90"},"content":{"rendered":"

Caterpillar STR-90 Bar STR90 \u2013 OEM-Grade Heavy Equipment Component for Excavators and Generator Sets<\/strong><\/p>\n

The Caterpillar STR-90 Bar STR90 is a precision-engineered spare part designed to optimize the performance and durability of a wide range of Caterpillar heavy machinery, including the PTE-3512B Engine Generator Set and various excavator models such as the KGF-320DL, H3K-330D FM, FAL-320D, and DFP-324D L Excavators. Manufactured using high-grade metallurgy, the STR-90 bar boasts superior tensile strength and wear resistance, ensuring reliable operation under extreme load conditions. Its robust construction supports drivetrain efficiency and extends the service life of your equipment, making it an essential component for maintaining peak productivity in demanding environments.<\/p>\n

Technically, the STR-90 Bar STR90 features precise dimensional tolerances tailored to fit seamlessly within the drivetrain assemblies of Caterpillar excavators and engine-generator sets. The bar\u2019s design incorporates advanced heat treatment processes to enhance hardness and fatigue resistance, critical for withstanding the rigorous stresses encountered during heavy-duty excavation and power generation tasks. Its compatibility with a broad spectrum of Caterpillar models\u2014including the C9M-325D FM LL, CAP-330C L, and PRF-336D L Excavators\u2014ensures versatile application across your fleet. By integrating this OEM-grade part, operators benefit from reduced downtime, improved mechanical stability, and consistent performance, ultimately lowering maintenance costs and boosting operational efficiency.<\/p>\n

For detailed specifications and to purchase the Caterpillar STR-90 Bar STR90, visit the official product page at \ud83d\udd17 Caterpillar STR-90 Bar STR90 on AllParts Expert<\/a>. This part is a critical upgrade for professionals seeking reliable, high-performance components engineered to meet Caterpillar\u2019s stringent quality standards and enhance the longevity of their heavy equipment.<\/p>","protected":false},"excerpt":{"rendered":"

PTE-3512B Engine – Generator Set
\nKGF-320DL Excavator
\nH3K-330D FM Excavator
\nFAL-320D Excavator
\nDFP-324D L Excavator
\nTHJ-330D L Excavator
\nD3D-330D Excavator
\nYSD-323D L Excavator
\nJLS-324D FM LL Excavator
\nJKR-324D FM Excavator
\nEJC-324D LN Excavator
\nCJX-324D Excavator
\nC9M-325D FM LL Excavator
\nC7K-325D FM Excavator
\nC8L-325D FM Excavator
\nGPB-325D Excavator
\nPKE-325D Excavator
\nCAP-330C L Excavator
\nH3D-330D L Excavator
\n6LS-320B FM LL Excavator
\n6LS-320B LL Excavator
\nBWW-320D FM Excavator
\nBZF-320D FM Excavator
\nCYZ-320D FM Excavator
\nEAX-320D FM Excavator
\nPHX-320D L Excavator
\nGKS-320D Excavator
\nSYM-324D L Excavator
\nGBR-325D L Excavator
\nMCL-325D L Excavator
\nMNB-329D L Excavator
\nWDK-329D Excavator
\nCGZ-330C LN Excavator
\nCYA-330C L Excavator
\nGKX-330C L Excavator
\nJCD-330C Excavator
\nJNK-330C Excavator
\nMCA-330C Excavator
\nMKM-330C Excavator
\nGGE-330D LN Excavator
\nERN-330D L Excavator
\nRAS-330D L Excavator
\nPEL-330D MH Excavator
\nPRF-336D L Excavator
\nKKT-336D Excavator
\nKGG-M325D L MH Excavat<\/p>","protected":false},"featured_media":28905,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[7725,40244,7726,43051,7057,7210,7058,7211,42829,42830,7059,39370,2562,41337,63934,53198,41338,63939,102236,102235,7064,43053,41341,41340,41343,41342,102943,102277,27650,27655,27654,27649,27656,7072,42832,3210,26557,27652,27658,27657,27651,27660,27659,3224,3215,3223,3228,32231,3226,3225,3227,3230,3209,2595,27653],"product_cat":[144],"product_tag":[74353,74399,107282,174570,174565,174566,71598,163650,174555,174564,107283,174561,174560,107284,174563,174559,174572,174567,174569,151117,118387,174562,174558,174571,174568,77215,174557,174556,87072,117910],"class_list":{"0":"post-29004","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-318c","9":"model_no-318d2-l","10":"model_no-319c","11":"model_no-320-gx","12":"model_no-320b","13":"model_no-320b-fm-ll","14":"model_no-320b-l","15":"model_no-320b-ll","16":"model_no-320b-n","17":"model_no-320b-s","18":"model_no-320c","19":"model_no-320d","20":"model_no-320d-fm","21":"model_no-320d-l","22":"model_no-320d-ln","23":"model_no-320d2","24":"model_no-320d2-fm","25":"model_no-320d2-l","26":"model_no-320d3-gc","27":"model_no-320dl","28":"model_no-322c","29":"model_no-323-gx","30":"model_no-323d-l","31":"model_no-323d-ln","32":"model_no-323d-s","33":"model_no-323d-sa","34":"model_no-323d2-l","35":"model_no-323d3","36":"model_no-324d","37":"model_no-324d-fm","38":"model_no-324d-fm-ll","39":"model_no-324d-l","40":"model_no-324d-ln","41":"model_no-325b-l","42":"model_no-325b-ln","43":"model_no-325c","44":"model_no-325c-l","45":"model_no-325d","46":"model_no-325d-fm","47":"model_no-325d-fm-ll","48":"model_no-325d-l","49":"model_no-329d","50":"model_no-329d-l","51":"model_no-330c","52":"model_no-330c-l","53":"model_no-330c-ln","54":"model_no-330d","55":"model_no-330d-fm","56":"model_no-330d-l","57":"model_no-330d-ln","58":"model_no-330d-mh","59":"model_no-336d","60":"model_no-336d-l","61":"model_no-3512b","62":"model_no-m325d-l-mh","63":"product_cat-mining","64":"product_tag-6ls-320b-fm-ll-excavator-parts","65":"product_tag-6ls-320b-ll-excavator-components","66":"product_tag-bww-320d-fm-excavator-parts","67":"product_tag-bzf-320d-fm-excavator-spares","68":"product_tag-c7k-325d-fm-excavator-components","69":"product_tag-c8l-325d-fm-excavator-spares","70":"product_tag-c9m-325d-fm-ll-excavator-parts","71":"product_tag-cap-330c-l-excavator-parts","72":"product_tag-caterpillar-str-90-parts","73":"product_tag-cjx-324d-excavator-accessories","74":"product_tag-cyz-320d-fm-excavator-components","75":"product_tag-d3d-330d-excavator-spare-parts","76":"product_tag-dfp-324d-l-excavator-parts","77":"product_tag-eax-320d-fm-excavator-parts","78":"product_tag-ejc-324d-ln-excavator-parts","79":"product_tag-fal-320d-excavator-components","80":"product_tag-gks-320d-excav","81":"product_tag-gpb-325d-excavator-parts","82":"product_tag-h3d-330d-l-excavator-spares","83":"product_tag-h3k-330d-fm-excavator-parts","84":"product_tag-jkr-324d-fm-excavator-spares","85":"product_tag-jls-324d-fm-ll-excavator-components","86":"product_tag-kgf-320dl-excavator-spare-parts","87":"product_tag-phx-320d-l-excavator-spares","88":"product_tag-pke-325d-excavator-components","89":"product_tag-pte-3512b-engine-parts","90":"product_tag-pte3512b-generator-set-components","91":"product_tag-str90-bar-replacement","92":"product_tag-thj-330d-l-excavator-parts","93":"product_tag-ysd-323d-l-excavator-parts","95":"first","96":"instock","97":"shipping-taxable","98":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/29004","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=29004"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/28905"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=29004"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=29004"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=29004"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=29004"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=29004"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?pos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