**Caterpillar 3S-3074 Seal-O-Ring: OEM-Grade Durability for 3508 & 3176 Engines**<\/p>\n
The Caterpillar 3S-3074 Seal-O-Ring is a precision-engineered sealing component designed to meet the stringent requirements of Caterpillar 3508 and 3176 engine models, including generator sets and industrial engines such as 23Z-3508, 70Z-3508, 2HW-3508B, and 3NL-3176B. Manufactured from high-grade elastomeric materials with superior resistance to heat, pressure, and chemical degradation, this seal ensures optimal containment of fluids within critical engine systems. Its exact dimensional specifications guarantee a perfect fit within the drivetrain and engine assemblies, preventing leaks and maintaining system integrity under extreme load conditions.<\/p>\n
Technically, the 3S-3074 Seal-O-Ring features a robust cross-sectional diameter and tensile strength tailored to withstand the high-pressure environments typical of heavy-duty Caterpillar engines. The advanced metallurgy and compound formulation provide excellent elasticity and compression set resistance, which are crucial for maintaining long-term sealing performance in fluctuating thermal cycles. By using this OEM-grade seal, operators benefit from enhanced engine reliability, reduced downtime, and extended component life, ensuring peak performance in demanding mining, construction, and industrial applications.<\/p>\n
\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 3S-3074 Seal-O-Ring, visit the official product page at [Caterpillar 3S-3074 Seal-O-Ring on AllParts Expert](https:\/\/allparts.expert\/parts\/mining\/caterpillar-3s-3074-seal-o-ring-3s3074\/).<\/p>","protected":false},"excerpt":{"rendered":"
23Z-3508 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n2HW-3508B Engine – Generator Set
\n3LS-3508B Engine – Generator Set
\n4GM-3508B Engine – Generator Set
\n6PN-3508B Engine – Generator Set
\n1ZF-3508 Engine – Generator Set
\n5XM-3508 Engine – Generator Set
\n5KW-3508B Engine – Generator Set
\nCNB-3508B Engine – Generator Set
\nPTN-3508B Engine – Generator Set
\nZAD-3508B Engine – Generator Set
\nPTK-3508C Engine – Generator Set
\n5PW-3508 Engine – Generator Set
\nBGX-3508 Engine – Generator Set
\nCAW-3508 Engine – Generator Set
\nCNF-3508 Engine – Generator Set
\nZAB-3508 Engine – Generator Set
\nCPJ-G3508 Engine – Generator Set
\nCPS-G3508 Engine – Generator Set
\nCPY-G3508 Engine – Generator Set
\n68Z-3508 Engine – Industrial
\n95Y-3508 Engine – Industrial
\nRBK-G3508B Engine – Industrial
\n2JF-G3508 Engine – Industrial
\n4WD-G3508 Engine – Industrial
\n9TG-G3508 Engine – Industrial
\nWPN-G3508 Engine – Industrial
\n3NL-3176B Engine – Industrial
\n5PS-3508B Engine – Industrial
\nF1X-3508C Engine – Industrial
\n2YG-3176 E<\/p>","protected":false},"featured_media":39632,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2484,34850,34849,2594,2593,6570,2597,2598,5801,6730,34854,8259,8260,34852],"product_cat":[144],"product_tag":[146778,67564,66553,246287,246262,246274,246272,75458,124824,66712,111616,246238,92415,66554,53872,246285,71209,246273,246276,246271,246275,246280,246277,246281,246283,246222,246284,246279,66695,246286,246282,246278],"class_list":{"0":"post-39760","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-120g","9":"model_no-34850","10":"model_no-3176b","11":"model_no-2594","12":"model_no-3508b","13":"model_no-3508c","14":"model_no-2597","15":"model_no-3516b","16":"model_no-5230b","17":"model_no-6730","18":"model_no-637b","19":"model_no-g3508","20":"model_no-g3508b","21":"model_no-th255","22":"product_cat-mining","23":"product_tag-1zf-3508-engine-spare-parts","24":"product_tag-23z-3508-generator-engine-parts","25":"product_tag-2hw-3508b-generator-set-parts","26":"product_tag-2jf-g3508-industrial-engine-components","27":"product_tag-3ls-3508b-engine-seal","28":"product_tag-3s-3074-o-ring-gasket","29":"product_tag-3s3074-seal-o-ring","30":"product_tag-4gm-3508b-spare-parts","31":"product_tag-4wd-g3508","32":"product_tag-5kw-3508b-engine-gasket","33":"product_tag-5pw-3508-engine-parts","34":"product_tag-5xm-3508-generator-seal","35":"product_tag-68z-3508-industrial-engine-parts","36":"product_tag-6pn-3508b-engine-components","37":"product_tag-70z-3508-engine-components","38":"product_tag-95y-3508-cat-industrial-engine","39":"product_tag-bgx-3508-engine-components","40":"product_tag-cat-3s-3074-seal","41":"product_tag-cat-engine-seal-3s-3074","42":"product_tag-caterpillar-3s-3074","43":"product_tag-caterpillar-seal-o-ring-3s3074","44":"product_tag-caw-3508-generator-parts","45":"product_tag-cnb-3508b-industrial-engine-parts","46":"product_tag-cnf-3508-cat-engine-seal","47":"product_tag-cpj-g3508-industrial-engine-parts","48":"product_tag-cps-g3508-engine-seal","49":"product_tag-cpy-g3508-generator-components","50":"product_tag-ptk-3508c-generator-seal","51":"product_tag-ptn-3508b-engine-seal","52":"product_tag-rbk-g3508b-engine-parts","53":"product_tag-zab-3508-engine-gasket","54":"product_tag-zad-3508b-cat-engine-components","56":"first","57":"instock","58":"shipping-taxable","59":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/39760","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=39760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/39632"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=39760"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=39760"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=39760"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=39760"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=39760"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=39760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}