{"id":3273,"date":"2026-10-27T07:19:49","date_gmt":"2026-10-27T07:19:49","guid":{"rendered":"https:\/\/ruipospareparts.com\/?post_type=product&#038;p=3273"},"modified":"2026-10-27T07:32:45","modified_gmt":"2026-10-27T07:32:45","slug":"cat-367-8469-o-ring","status":"publish","type":"product","link":"https:\/\/ruipospareparts.com\/vi\/cat-367-8469-o-ring\/","title":{"rendered":"Cat 367-8469 O-Ring"},"content":{"rendered":"<h2 id=\"cat-367-8469-hnbr-o-ring-for-excavators\">CAT 367-8469 HNBR O-Ring for Excavators<\/h2>\n<p><strong>CAT 367-8469 O-Ring<\/strong> is a hydrogenated nitrile rubber (HNBR) sealing ring with a 175 mm inside diameter, 10 mm cross-section and 78 Shore A hardness. Caterpillar lists this part for multiple excavator models, including the CAT 330, 336 and 349 series. It is also identified in CAT bucket linkage and pin joint parts information. Buyers should confirm the exact installation position and machine serial number before ordering.<\/p>\n<h3 id=\"what-this-part-does\">Ch\u1ee9c n\u0103ng c\u1ee7a b\u1ed9 ph\u1eadn n\u00e0y l\u00e0 g\u00ec?<\/h3>\n<p>The 367-8469 O-Ring provides sealing in designated CAT equipment assemblies. Its HNBR material offers resistance to petroleum-based oils, grease, diesel fuel and selected other fluids.<\/p>\n<p>A worn, cut or incorrectly sized O-ring can compromise sealing and allow lubricant leakage or contamination. Correct dimensions, material and installation are important, particularly around heavily loaded excavator linkage assemblies.<\/p>\n<h3 id=\"key-features\">C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h3>\n<ul>\n<li>HNBR (hydrogenated nitrile rubber) construction<\/li>\n<li>175 mm inside diameter and 10 mm cross-section<\/li>\n<li>78 Shore A material hardness<\/li>\n<li>Resistant to petroleum oils, grease and diesel fuel<\/li>\n<li>Designed for specified CAT sealing applications<\/li>\n<li>Listed in CAT excavator linkage and pin joint parts information<\/li>\n<\/ul>\n<h3 id=\"technical-specifications\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/th>\n<th><strong>Chi ti\u1ebft<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>M\u00e3 s\u1ea3n ph\u1ea9m<\/strong><\/td>\n<td>367-8469<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00ecm ki\u1ebfm c\u00e1c bi\u1ebfn th\u1ec3<\/strong><\/td>\n<td>3678469<\/td>\n<\/tr>\n<tr>\n<td><strong>Lo\u1ea1i<\/strong><\/td>\n<td>O-Ring<\/td>\n<\/tr>\n<tr>\n<td><strong>Ch\u1ea5t li\u1ec7u<\/strong><\/td>\n<td>HNBR (Hydrogenated Nitrile Rubber)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u01b0\u1eddng k\u00ednh trong<\/strong><\/td>\n<td>175 mm \/ 6.89 in<\/td>\n<\/tr>\n<tr>\n<td><strong>Cross-Section Diameter<\/strong><\/td>\n<td>10 mm \/ 0.394 in<\/td>\n<\/tr>\n<tr>\n<td><strong>Nominal Outside Diameter<\/strong><\/td>\n<td>195 mm \/ 7.68 in<\/td>\n<\/tr>\n<tr>\n<td><strong>Material Hardness<\/strong><\/td>\n<td>78 Shore A<\/td>\n<\/tr>\n<tr>\n<td><strong>Seal Profile<\/strong><\/td>\n<td>Round<\/td>\n<\/tr>\n<tr>\n<td><strong>Compatible Media<\/strong><\/td>\n<td>Petroleum oils, grease, diesel fuel and selected coolants<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u01a1n \u0111\u0103ng k\u00fd<\/strong><\/td>\n<td>Specified CAT equipment sealing assemblies<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Specifications are based on Caterpillar public parts information. The nominal outside diameter is calculated from the inside diameter and cross-section.<\/p>\n<h3 id=\"major-compatible-cat-models\">C\u00e1c m\u1eabu m\u00e1y CAT ch\u00ednh t\u01b0\u01a1ng th\u00edch<\/h3>\n<p><strong>Excavators:<\/strong><\/p>\n<ul>\n<li>CAT 330 \/ 330 GC<\/li>\n<li>CAT 330D \/ 330D2<\/li>\n<li>CAT 336 \/ 336 GC<\/li>\n<li>CAT 336D \/ 336E \/ 336F<\/li>\n<li>CAT 340 \/ 340F<\/li>\n<li>CAT 345 \/ 345C \/ 345D<\/li>\n<li>CAT 349 \/ 349D \/ 349E \/ 349F<\/li>\n<li>CAT 352 \/ 352F<\/li>\n<li>CAT 374 \/ 374F<\/li>\n<li>CAT 395<\/li>\n<\/ul>\n<p><strong>Other CAT Equipment:<\/strong><\/p>\n<ul>\n<li>CAT 3512 Generator Set<\/li>\n<li>CAT 568 Forestry Equipment<\/li>\n<li>Selected CAT quick couplers and mobile hydraulic power units<\/li>\n<\/ul>\n<p>These are representative models listed in Caterpillar public parts information, not a complete serial-number fitment list. The same machine model may use different seals depending on its arrangement and production configuration.<\/p>\n<h3 id=\"before-ordering\">Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng<\/h3>\n<ul>\n<li>Confirm CAT part number <strong>367-8469<\/strong> against the equipment parts diagram.<\/li>\n<li>Verify the 175 mm inside diameter, 10 mm cross-section and HNBR material.<\/li>\n<li>Check the machine model, serial number and exact installation position.<\/li>\n<li>Inspect the seal groove and mating surfaces for wear, damage or contamination.<\/li>\n<li>Avoid substituting a standard NBR O-ring solely because its dimensions are similar.<\/li>\n<li>Confirm the required quantity if the seal is part of a linkage pin or repair kit.<\/li>\n<\/ul>\n<h3 id=\"related-cat-parts\">C\u00e1c b\u1ed9 ph\u1eadn CAT li\u00ean quan<\/h3>\n<p>For other Caterpillar repair and maintenance requirements, you may also review:<\/p>\n<ul>\n<li><a href=\"https:\/\/ruipospareparts.com\/vi\/cat-177-8924-hydraulic-gear-pump\/\">CAT 177-8924 B\u01a1m b\u00e1nh r\u0103ng th\u1ee7y l\u1ef1c<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/vi\/cat-187-1315-cylinder-head-gasket-for-c9\/\">CAT 187-1315: Mi\u1ebfng \u0111\u1ec7m \u0111\u1ea7u xi-lanh cho C9<\/a><\/li>\n<li><a href=\"https:\/\/ruipospareparts.com\/vi\/cat-207-1556-24v-electric-starting-motor\/\">CAT 207-1556 \u0110\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng \u0111i\u1ec7n 24V<\/a><\/li>\n<\/ul>\n<p>These are additional CAT replacement parts, not confirmed mating components or direct substitutes for the 367-8469 O-Ring.<\/p>\n<h3 id=\"ruipo-supply-fitment-support\">RUIPO Supply &amp; Fitment Support<\/h3>\n<p>RUIPO Spare Parts supplies Caterpillar replacement parts for international B2B customers. Send part number <strong>367-8469<\/strong>, required quantity, destination country, and machine model and serial number. When possible, include a photo of the existing seal or the relevant CAT parts diagram.<\/p>\n<p>We can help verify part identification, check current availability, confirm packing requirements and prepare an export quotation.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>CAT 367-8469 O-Ring<\/strong> is an HNBR sealing ring with a 175 mm inside diameter, 10 mm cross-section, and 78 Shore A hardness. Designed for specified Caterpillar excavator applications, including CAT 330, 336, and 349 series. Contact RUIPO Spare Parts for pricing, availability, and fitment verification.<\/p>","protected":false},"featured_media":3275,"template":"","meta":{"_gspb_post_css":""},"product_brand":[478],"product_cat":[363,368,15],"product_tag":[1387,1385,1386],"class_list":["post-3273","product","type-product","status-publish","has-post-thumbnail","product_brand-caterpillar","product_cat-caterpillar-engine-parts","product_cat-caterpillar-service-repair-parts","product_cat-heavy-equipment-parts","product_tag-367-8469","product_tag-cat-367-8469-o-ring","product_tag-cat-o-ring","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/product\/3273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/media\/3275"}],"wp:attachment":[{"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/media?parent=3273"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/product_brand?post=3273"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/product_cat?post=3273"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ruipospareparts.com\/vi\/wp-json\/wp\/v2\/product_tag?post=3273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}