{"id":21766,"date":"2025-08-25T14:04:46","date_gmt":"2025-08-25T18:04:46","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-1p-9390-gasket-1p9390\/"},"modified":"2025-08-25T14:04:48","modified_gmt":"2025-08-25T18:04:48","slug":"caterpillar-1p-9390-gasket-1p9390","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-1p-9390-gasket-1p9390\/","title":{"rendered":"CATERPILLAR 1P-9390 Gasket 1P9390"},"content":{"rendered":"

Caterpillar 1P-9390 Gasket \u2013 OEM-Grade Durability for Earthmoving and Engine Applications<\/strong><\/p>\n

The Caterpillar 1P-9390 gasket is a precision-engineered sealing component designed to meet the rigorous demands of heavy-duty earthmoving compactors and generator set engines. Compatible with models such as the 58U-826B and 43N-825B earthmoving compactors, as well as a wide range of engine-generator sets including 81Z-3412C, 78Z-3408 series, and 2WB-3406 variants, this gasket ensures optimal sealing performance under extreme load conditions. Manufactured from high-grade composite materials with superior heat resistance and chemical stability, the 1P-9390 gasket maintains integrity across fluctuating temperatures and pressures, preventing leaks and ensuring efficient drivetrain and engine operation.<\/p>\n

Technically, the 1P-9390 gasket features precise dimensional tolerances tailored to Caterpillar\u2019s stringent OEM specifications, ensuring a perfect fit and reliable sealing surface. Its advanced metallurgy and composite layering provide exceptional resistance to oil, coolant, and combustion gases, which enhances engine longevity and reduces maintenance intervals. This gasket\u2019s robust construction supports high-pressure environments typical of heavy equipment engines and compactors, contributing to improved fuel efficiency and reduced downtime. By maintaining a secure seal, the 1P-9390 gasket plays a critical role in preserving engine compression and preventing contamination, thereby optimizing overall equipment performance.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 1P-9390 gasket, visit the official product page at Caterpillar 1P-9390 Gasket on AllParts Expert<\/a>. This OEM-grade gasket is an essential spare part for maintaining the reliability and efficiency of your Caterpillar earthmoving and generator set equipment.<\/p>","protected":false},"excerpt":{"rendered":"

58U-826B Earthmoving Compactor
\n43N-825B Earthmoving Compactor
\n81Z-3412C Engine – Generator Set
\n81Z-3412 Engine – Generator Set
\n78Z-3408B Engine – Generator Set
\n78Z-3408C Engine – Generator Set
\n78Z-3408 Engine – Generator Set
\n2WB-3406B Engine – Generator Set
\n2WB-3406C Engine – Generator Set
\n5GA-SR4 Engine – Generator Set
\n5HA-SR4 Engine – Generator Set
\n2WD-SR4 Engine – Generator Set
\n5LA-SR4 Engine – Generator Set
\n5MA-SR4 Engine – Generator Set
\n5NA-SR4 Engine – Generator Set
\n6BA-SR4 Engine – Generator Set
\n6EA-SR4 Engine – Generator Set
\n6FA-SR4 Engine – Generator Set
\n4JK-3406B Engine – Generator Set
\n75Z-3406 Engine – Generator Set
\n5JA-SR4 Engine – Generator Set
\n5KA-SR4 Engine – Generator Set
\n1LS-3406C Engine – Generator Set
\n4ZR-3406C Engine – Generator Set
\n9EP-3412C Engine – Generator Set
\nBCW-3412C Engine – Generator Set
\nDJN-3412C Engine – Generator Set
\nTFT-3412C Engine – Generator Set
\nCPY-G3508 Engine – Generator Set
\nBAX-3412C Engine – Generator Set
\nKPS-3406C Engine – Generator Set<\/p>","protected":false},"featured_media":21467,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15344],"model_no":[21046,6688,6689,38849,3373,3374,3375,1231,3376,2571,2570,1823,2572,2540,2474,1664,2475,2469,2470,2473,2471,2472,25997,25987,25986,2535,38118,40200,36363,2942,2943,66,42378,2944,28677,2946,41505,21047,3369,3370,8259,3372,42379,42380,28678,28679,6568],"product_cat":[144],"product_tag":[128377,128380,128334,128357,128378,128381,128382,128379,128353,128358,128385,128376,128383,113856,67131,128375,22121,128386,128384],"class_list":{"0":"post-21766","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-earthmoving-compactor","8":"model_no-21046","9":"model_no-3406b","10":"model_no-3406c","11":"model_no-38849","12":"model_no-3408b","13":"model_no-3408c","14":"model_no-3408e","15":"model_no-1231","16":"model_no-3412c","17":"model_no-768c","18":"model_no-769c","19":"model_no-769d","20":"model_no-771c","21":"model_no-771d","22":"model_no-772b","23":"model_no-1664","24":"model_no-773b","25":"model_no-773d","26":"model_no-773e","27":"model_no-775b","28":"model_no-775d","29":"model_no-775e","30":"model_no-824b","31":"model_no-825b","32":"model_no-826b","33":"model_no-2535","34":"model_no-c-15","35":"model_no-c-16","36":"model_no-c11","37":"model_no-c13","38":"model_no-c15","39":"model_no-c18","40":"model_no-cx31-c11i","41":"model_no-cx31-c13i","42":"model_no-cx31-c15i","43":"model_no-cx31-p600","44":"model_no-cx31-p600-2","45":"model_no-g3406","46":"model_no-g3408","47":"model_no-g3408b","48":"model_no-g3508","49":"model_no-sr4","50":"model_no-th35-c11i","51":"model_no-th35-c13i","52":"model_no-th35-c15i","53":"model_no-th35-e81","54":"model_no-th48-e80","55":"product_cat-mining","56":"product_tag-1p-9390-engine-gasket","57":"product_tag-2wb-3406b-engine-gasket","58":"product_tag-43n-825b-compactor-gasket","59":"product_tag-4jk-3406b-engine-gasket","60":"product_tag-58u-826b-earthmoving-compactor-part","61":"product_tag-5ga-sr4-generator-gasket","62":"product_tag-5ha-sr4-engine-part","63":"product_tag-78z-3408b-engine-generator-part","64":"product_tag-81z-3412c-generator-set-gasket","65":"product_tag-9ep-3412c-generator-gasket","66":"product_tag-bax-3412c-engine-gasket","67":"product_tag-cat-1p9390-seal","68":"product_tag-cat-3406c-gasket-1ls-3406c","69":"product_tag-cat-engine-generator-seals","70":"product_tag-cat-mining-equipment-gasket","71":"product_tag-caterpillar-1p-9390-gasket","72":"product_tag-caterpillar-earthmoving-compactor-parts","73":"product_tag-construction-machinery-gasket-1p-9390","74":"product_tag-cpy-g3508-engine-set-gasket","76":"first","77":"instock","78":"shipping-taxable","79":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/21766","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=21766"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/21467"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=21766"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=21766"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=21766"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=21766"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=21766"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=21766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}