{"id":38469,"date":"2025-10-23T21:20:23","date_gmt":"2025-10-24T01:20:23","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-137-3623-seal-o-ring-1373623\/"},"modified":"2025-10-23T21:20:25","modified_gmt":"2025-10-24T01:20:25","slug":"caterpillar-137-3623-seal-o-ring-1373623","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-137-3623-seal-o-ring-1373623\/","title":{"rendered":"CATERPILLAR 137-3623 SEAL O RING 1373623"},"content":{"rendered":"

Caterpillar 137-3623 Seal O-Ring \u2013 OEM-Grade Durability for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 137-3623 Seal O-Ring is a precision-engineered sealing component designed for optimal performance across a wide range of Caterpillar heavy machinery, including PTE-3512B, ZAE-3512, and PXY-3516C engine generator sets, as well as multiple excavator models such as AKX-345B II, 7KZ-318B N, and BKW-325C. Manufactured from high-grade elastomeric materials, this O-ring features superior resistance to extreme temperatures, hydraulic fluids, and abrasive contaminants, ensuring a reliable seal under demanding load conditions. Its exact dimensions conform to OEM specifications, guaranteeing a perfect fit within the drivetrain and hydraulic systems to prevent leaks and maintain system integrity.<\/p>\n

Technically, the 137-3623 Seal O-Ring is crafted with advanced metallurgy-compatible materials that withstand high-pressure environments typical in Caterpillar engines and excavators. Its robust design minimizes wear and deformation, extending service intervals and reducing downtime. This seal\u2019s compatibility with a broad spectrum of Caterpillar models\u2014from the 3LR-318B Excavator to the DER-365B II Excavator\u2014makes it an essential spare part for maintaining peak operational efficiency and equipment longevity. Investing in this OEM-quality seal ensures enhanced durability, improved performance, and cost-effective maintenance for your heavy machinery fleet.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 137-3623 Seal O-Ring, visit the Caterpillar 137-3623 Seal O-Ring product page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

PTE-3512B Engine – Generator Set
\nZAE-3512 Engine – Generator Set
\nPXY-3516C Engine – Generator Set
\nAKX-345B II Excavator
\n7KZ-318B N Excavator
\n3LR-318B Excavator
\nAKJ-345B II Excavator
\nALD-345B II Excavator
\nCBA-312C L Excavator
\nFDS-312C Excavator
\nBKW-325C Excavator
\nAGD-365B L Excavator
\nCFJ-365B Excavator
\nBKF-385B Excavator
\nBLY-385B Excavator
\n3FS-312B L Excavator
\n8JR-312B L Excavator
\n2NS-312B Excavator
\n9GR-312B Excavator
\n7RZ-315B FM L Excavator
\n3AW-315B L Excavator
\n7RZ-315B L Excavator
\n1SW-315B Excavator
\n6LS-320B FM LL Excavator
\n9JS-320B FM LL Excavator
\n6LS-320B LL Excavator
\n9JS-320B LL Excavator
\n6CR-320B L Excavator
\n5BR-320B Excavator
\n8NR-322B L Excavator
\n8MR-322B Excavator
\n8RR-325B L Excavator
\n8PR-325B Excavator
\n8TR-330B L Excavator
\n8SR-330B Excavator
\nCCC-345B II Excavator
\nDET-345B II Excavator
\n5WS-345B L Excavator
\n6XS-345B Excavator
\nDER-365B II Excavator
\nJMB-365B II Excavator
\n9TZ-365B L Excavator
\n9PZ-365B Excavator
\n9TZ-365B Excavator
\nCTY-365B Excavator
\nPEG-365B Exca<\/p>","protected":false},"featured_media":37074,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[66889,57554,40219,7043,7044,50342,50341,66890,57556,57557,40240,40241,51514,51513,7047,50343,7051,7209,43556,7725,7057,7210,7058,7211,42829,42830,7059,39369,39370,62240,77209,7062,7063,7212,7072,3210,26557,2056,7207,3224,3215,3223,2464,2465,2463,2467,2466,3378,2595,1439,21320,37440,46308,25983,37443,27653,27648],"product_cat":[144],"product_tag":[235934,235943,235921,235940,235931,235924,235929,235918,235936,235917,235926,235938],"class_list":{"0":"post-38469","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-311c","9":"model_no-311d-lrr","10":"model_no-311f-lrr","11":"model_no-312b","12":"model_no-312b-l","13":"model_no-312c","14":"model_no-312c-l","15":"model_no-314c","16":"model_no-314d-cr","17":"model_no-314d-lcr","18":"model_no-314e-cr","19":"model_no-314e-lcr","20":"model_no-315b","21":"model_no-315b-fm-l","22":"model_no-315b-l","23":"model_no-315c","24":"model_no-317b-l","25":"model_no-318b","26":"model_no-318b-n","27":"model_no-318c","28":"model_no-320b","29":"model_no-320b-fm-ll","30":"model_no-320b-l","31":"model_no-320b-ll","32":"model_no-320b-n","33":"model_no-320b-s","34":"model_no-320c","35":"model_no-320c-fm","36":"model_no-320d","37":"model_no-321b","38":"model_no-321c","39":"model_no-322b","40":"model_no-322b-l","41":"model_no-325b","42":"model_no-325b-l","43":"model_no-325c","44":"model_no-325c-l","45":"model_no-330b","46":"model_no-330b-l","47":"model_no-330c","48":"model_no-330c-l","49":"model_no-330c-ln","50":"model_no-345b","51":"model_no-345b-ii","52":"model_no-345b-l","53":"model_no-345c","54":"model_no-345c-l","55":"model_no-3378","56":"model_no-3512b","57":"model_no-3516c","58":"model_no-365b","59":"model_no-365b-ii","60":"model_no-365b-l","61":"model_no-385b","62":"model_no-5090b","63":"model_no-m325d-l-mh","64":"model_no-m325d-mh","65":"product_cat-mining","66":"product_tag-137-3623-o-ring-for-construction-machinery","67":"product_tag-137-3623-o-ring-for-cat-heavy-machinery","68":"product_tag-137-3623-o-ring-seal","69":"product_tag-137-3623-seal-for-3512-engine","70":"product_tag-137-3623-seal-for-mining-equipment","71":"product_tag-1373623-seal-for-excavator","72":"product_tag-cat-137-3623-seal-o-ring","73":"product_tag-cat-1373623-o-ring","74":"product_tag-cat-seal-1373623-for-345b-ii-excavator","75":"product_tag-caterpillar-137-3623-seal","76":"product_tag-caterpillar-seal-137-3623","77":"product_tag-seal-137-3623-for-365b-excavator","79":"first","80":"instock","81":"shipping-taxable","82":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/38469","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=38469"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/37074"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=38469"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=38469"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=38469"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=38469"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=38469"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=38469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}