{"id":19547,"date":"2025-08-15T12:40:07","date_gmt":"2025-08-15T16:40:07","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-095-1521-seal-o-ring-0951521\/"},"modified":"2025-08-15T12:40:09","modified_gmt":"2025-08-15T16:40:09","slug":"caterpillar-095-1521-seal-o-ring-0951521","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-095-1521-seal-o-ring-0951521\/","title":{"rendered":"CATERPILLAR 095-1521 Seal-O-Ring 0951521"},"content":{"rendered":"

Caterpillar 095-1521 Seal-O-Ring: OEM-Grade Durability and Precision Fit for Excavators and Engines<\/strong><\/p>\n

The Caterpillar 095-1521 Seal-O-Ring is a critical component engineered to provide superior sealing performance across a wide range of Caterpillar heavy machinery, including excavators and engines such as the MHK-3046, 2PM-307-A, 3FS-312B L, and many others. Manufactured to OEM specifications, this seal-o-ring ensures optimal resistance to high-pressure hydraulic and drivetrain environments. Crafted from advanced elastomeric materials, it offers exceptional durability against wear, temperature fluctuations, and chemical exposure, maintaining integrity under extreme load conditions. The precise dimensions and metallurgy of the 095-1521 guarantee a perfect fit, minimizing leakage and enhancing machine reliability.<\/p>\n

Technically designed for heavy-duty applications, the 095-1521 Seal-O-Ring supports efficient operation in various Caterpillar excavator models, including the 315C, 317B, 318B, 325C, 330C, and 345C series. Its robust construction withstands rigorous mechanical stresses and dynamic motion within hydraulic systems, contributing to prolonged equipment lifespan and reduced downtime. By maintaining a secure seal in critical engine and hydraulic assemblies, this component optimizes performance and prevents contamination, ensuring consistent machine productivity. Ideal for maintenance and repair, the Caterpillar 095-1521 Seal-O-Ring is a reliable choice for professionals seeking OEM-grade quality and long-term operational excellence.<\/p>\n

\ud83d\udd17 For more detailed specifications and to purchase the Caterpillar 095-1521 Seal-O-Ring, visit the official product page at Caterpillar 095-1521 Seal-O-Ring on AllParts Expert<\/a>.<\/p>\n

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SEO Keywords:<\/strong> Caterpillar 095-1521 Seal-O-Ring, OEM seal for Caterpillar excavators, heavy equipment seal replacement, Caterpillar hydraulic seal, excavator spare parts, Caterpillar engine seal, durable seal-o-ring for heavy machinery<\/p>","protected":false},"excerpt":{"rendered":"

MHK-3046 Engine – Machine
\n2PM-307-A Excavator
\n3FS-312B L Excavator
\n8JR-312B L Excavator
\n2NS-312B Excavator
\n9GR-312B Excavator
\n6YM-315-A L Excavator
\n4YM-315-A Excavator
\n7RZ-315B FM L Excavator
\n3AW-315B L Excavator
\n7RZ-315B L Excavator
\n1SW-315B Excavator
\nAKE-315C Excavator
\nCFB-315C Excavator
\nCFT-315C Excavator
\nCJC-315C Excavator
\n6DZ-317B LN Excavator
\n9WW-317B L Excavator
\n7KZ-318B N Excavator
\nAEJ-318B N Excavator
\n3LR-318B Excavator
\nADC-318B Excavator
\n1LF-E120 Excavator
\n1RF-E180 Excavator
\n1FG-E240 Excavator
\n4EF-EL180 Excavator
\n4JF-EL240 Excavator
\n2WM-307 Excavator
\nJLC-325C Excavator
\nJLD-325C Excavator
\nCGZ-330C LN Excavator
\nCAP-330C L Excavator
\nJAB-330C L Excavator
\nKDD-330C L Excavator
\nJCD-330C Excavator
\nJNK-330C Excavator
\nDHP-345C Excavator
\nPJW-345C Excavator
\n5GK-E110B Excavator
\n8MF-E110B Excavator
\n9HF-E110B Excavator
\n3FG-E110 Excavator
\n4XK-E120B Excavator
\n6JF-E120B Excavator
\n7NF-E120B Excavator
\n1NF-E140 Excavator
\n4SG-E200B Excavator
\n6KF-E200B Excavator
\n8SF-E240B Ex<\/p>","protected":false},"featured_media":19105,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32374],"model_no":[109681,94153,7084,7032,7043,7044,7045,7046,51514,51513,7047,50343,7051,7052,7209,43556,3210,3224,3215,3223,2467,56108,58621,56899,41507,40255,41508,42814,41586,41141,41587,41142,41588,41143,103630,7075,105318,7076,100622,73693,7077,42295,7078,7079,42296,42357,100887,105319,46659,46658,73694,7080,42358,7081,7082,42360,42359],"product_cat":[144],"product_tag":[112660,112659,112653,112657,112655,112652,112662,112654,112658,112661,112651,112656],"class_list":{"0":"post-19547","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-machine","8":"model_no-109681","9":"model_no-94153","10":"model_no-7084","11":"model_no-307-a","12":"model_no-312b","13":"model_no-312b-l","14":"model_no-315-a","15":"model_no-315-a-l","16":"model_no-315b","17":"model_no-315b-fm-l","18":"model_no-315b-l","19":"model_no-315c","20":"model_no-317b-l","21":"model_no-317b-ln","22":"model_no-318b","23":"model_no-318b-n","24":"model_no-325c","25":"model_no-330c","26":"model_no-330c-l","27":"model_no-330c-ln","28":"model_no-345c","29":"model_no-56108","30":"model_no-58621","31":"model_no-56899","32":"model_no-41507","33":"model_no-933c","34":"model_no-41508","35":"model_no-939c","36":"model_no-d3c-iii","37":"model_no-d3g","38":"model_no-d4c-iii","39":"model_no-d4g","40":"model_no-d5c-iii","41":"model_no-d5g","42":"model_no-e110","43":"model_no-e110b","44":"model_no-e120","45":"model_no-e120b","46":"model_no-e140","47":"model_no-e180","48":"model_no-e200b","49":"model_no-e240","50":"model_no-e240b","51":"model_no-e240c","52":"model_no-e300","53":"model_no-e300b","54":"model_no-e450","55":"model_no-e650","56":"model_no-e70","57":"model_no-e70b","58":"model_no-el180","59":"model_no-el200b","60":"model_no-el240","61":"model_no-el240b","62":"model_no-el240c","63":"model_no-el300","64":"model_no-el300b","65":"product_cat-mining","66":"product_tag-095-1521-o-ring-for-315c-excavator","67":"product_tag-095-1521-seal-for-312b-excavator","68":"product_tag-095-1521-seal-o-ring","69":"product_tag-095-1521-spare-part-cat","70":"product_tag-0951521-o-ring-gasket","71":"product_tag-cat-0951521-o-ring","72":"product_tag-cat-construction-machinery-o-ring-095-1521","73":"product_tag-cat-excavator-seal-095-1521","74":"product_tag-cat-heavy-equipment-seal-095-1521","75":"product_tag-cat-mining-equipment-seal-095-1521","76":"product_tag-caterpillar-095-1521-seal","77":"product_tag-caterpillar-engine-seal-095-1521","79":"first","80":"instock","81":"shipping-taxable","82":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/19547","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=19547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/19105"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=19547"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=19547"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=19547"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=19547"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=19547"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=19547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}