{"id":23283,"date":"2025-09-03T17:19:36","date_gmt":"2025-09-03T21:19:36","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-104-3961-seal-kit-1043961\/"},"modified":"2025-09-03T17:19:38","modified_gmt":"2025-09-03T21:19:38","slug":"caterpillar-104-3961-seal-kit-1043961","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-104-3961-seal-kit-1043961\/","title":{"rendered":"CATERPILLAR 104-3961 Seal Kit 1043961"},"content":{"rendered":"<p><strong>CATERPILLAR 104-3961 Seal Kit \u2013 OEM-Grade Durability for Excavator Hydraulic Systems<\/strong><\/p>\n<p>The CATERPILLAR 104-3961 Seal Kit is engineered to meet the rigorous demands of heavy-duty excavators including models AAA-5110B, AAK-5110B, AAT-5110B, 4CS-5130B, 5ZL-5130, 7TJ-5130, 4HZ-5230B, and 7LL-5230. Designed with precision metallurgy and high-performance elastomers, this seal kit ensures superior resistance to hydraulic fluid degradation, extreme pressure, and temperature variations. The kit\u2019s components are manufactured to OEM specifications, guaranteeing a perfect fit and optimal sealing performance to prevent leaks and maintain system integrity under harsh load conditions.<\/p>\n<p>Featuring advanced sealing technology, the 104-3961 Seal Kit enhances the reliability of the excavator\u2019s hydraulic drivetrain by minimizing downtime and reducing maintenance costs. The seals are crafted from durable materials that withstand abrasive contaminants and mechanical wear, ensuring long service life and consistent hydraulic pressure retention. Ideal for excavator hydraulic cylinders, this kit supports smooth actuator movement and efficient power transmission, critical for heavy equipment performance in construction and mining applications.<\/p>\n<p>\ud83d\udd17 For authentic CATERPILLAR 104-3961 Seal Kit and detailed specifications, visit <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-104-3961-seal-kit-1043961\/\">AllParts Expert \u2013 Caterpillar 104-3961 Seal Kit<\/a>. Ensure your excavator operates at peak efficiency with this essential hydraulic seal replacement part.<\/p>","protected":false},"excerpt":{"rendered":"<p>AAA-5110B Excavator<br \/>\nAAK-5110B Excavator<br \/>\nAAT-5110B Excavator<br \/>\n4CS-5130B Excavator<br \/>\n5ZL-5130 Excavator<br \/>\n7TJ-5130 Excavator<br \/>\n4HZ-5230B Excavator<br \/>\n7LL-5230 Excavator<\/p>","protected":false},"featured_media":22773,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[5271,7208,4984,4437,5801],"product_cat":[144],"product_tag":[135391,135400,135395,135398,135396,135399,135397,135392,135393,135394,135390,108763,135389,677,62284,62292],"class_list":{"0":"post-23283","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-5110b","9":"model_no-7208","10":"model_no-5130b","11":"model_no-4437","12":"model_no-5230b","13":"product_cat-mining","14":"product_tag-104-3961-excavator-seal-kit","15":"product_tag-104-3961-hydraulic-seal-kit","16":"product_tag-4cs-5130b-seal-kit","17":"product_tag-4hz-5230b-seal-kit","18":"product_tag-5zl-5130-seal-kit","19":"product_tag-7ll-5230-seal-kit","20":"product_tag-7tj-5130-seal-kit","21":"product_tag-aaa-5110b-seal-kit","22":"product_tag-aak-5110b-seal-kit","23":"product_tag-aat-5110b-seal-kit","24":"product_tag-cat-1043961-seal-kit","25":"product_tag-cat-excavator-seal-kit","26":"product_tag-caterpillar-104-3961-seal-kit","27":"product_tag-caterpillar-excavator-parts","28":"product_tag-construction-machinery-seal-kit","29":"product_tag-mining-equipment-seal-kit","31":"first","32":"instock","33":"shipping-taxable","34":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/23283","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=23283"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/22773"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=23283"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=23283"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=23283"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=23283"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=23283"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=23283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}