{"id":11628,"date":"2025-07-11T14:23:01","date_gmt":"2025-07-11T18:23:01","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-139-0178-cap-1390178\/"},"modified":"2025-07-11T14:23:03","modified_gmt":"2025-07-11T18:23:03","slug":"caterpillar-139-0178-cap-1390178","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-139-0178-cap-1390178\/","title":{"rendered":"CATERPILLAR 139-0178 Cap 1390178"},"content":{"rendered":"

Caterpillar 139-0178 Cap \u2013 OEM-Grade Durability for Articulated Dump Trucks and Backhoe Loaders<\/strong><\/p>\n

The Caterpillar 139-0178 Cap is a precision-engineered component designed to meet the rigorous demands of heavy-duty machinery, including articulated dump trucks and backhoe loaders. Manufactured to OEM specifications, this cap ensures optimal sealing and protection within the drivetrain and hydraulic systems. Compatible with a wide range of Caterpillar models such as the 5TN-D250E, 7FN-D300E, 5PC-416, and 6TC-428, it features robust metallurgy and exact dimensions tailored to withstand high load conditions and harsh operational environments.<\/p>\n

Constructed from high-grade materials, the 139-0178 Cap delivers exceptional resistance to wear, corrosion, and thermal stress, enhancing the longevity and reliability of your equipment. Its precise fit reduces the risk of fluid leaks and contamination, maintaining system integrity and performance. This part is critical for maintaining the efficiency of control, guidance, and monitoring systems in advanced Caterpillar machinery, ensuring seamless operation under diverse working conditions.<\/p>\n

For more detailed specifications and to purchase the Caterpillar 139-0178 Cap, visit the official product page at \ud83d\udd17 Caterpillar 139-0178 Cap on AllParts Expert<\/a>.<\/p>\n

Related part numbers:<\/strong> 139-0178, 5TN-D250E, 7FN-D300E, 4PS-D250E II, 5KS-D300E II, 2XW-D350E II, 9LR-D350E, 8PS-D400E II, 2YR-D400E, APF-D400E II, 5PC-416, 6TC-428, 7BC-426, 3DJ-438, 5KF-436, 6XF-446, 5BL-446B, 8ZK-416B, 7EJ-428B, 8SG-416B, CBD-416E, 3KK-438B, 2TZ–, RCC–, WB6-COMMAND, R4S-CMD STATN, TFL–, DN7-MD6250, DN8-MD6250, DLK-MD6310, DLZ-MD6310, 87X-826C<\/p>","protected":false},"excerpt":{"rendered":"

5TN-D250E Articulated Dump Truck
\n7FN-D300E Articulated Dump Truck
\n4PS-D250E II Articulated Dump Truck
\n5KS-D300E II Articulated Dump Truck
\n2XW-D350E II Articulated Dump Truck
\n9LR-D350E Articulated Dump Truck
\n8PS-D400E II Articulated Dump Truck
\n2YR-D400E Articulated Dump Truck
\nAPF-D400E II Articulated Dump Truck
\n5PC-416 Backhoe Loader
\n6TC-428 Backhoe Loader
\n7BC-426 Backhoe Loader
\n3DJ-438 Backhoe Loader
\n5KF-436 Backhoe Loader
\n6XF-446 Backhoe Loader
\n5BL-446B Backhoe Loader
\n8ZK-416B Backhoe Loader
\n7EJ-428B Backhoe Loader
\n8SG-416B Backhoe Loader
\nCBD-416E Backhoe Loader
\n3KK-438B Backhoe Loader
\n2TZ– Control, Guidance, Monitoring, And Technology Products
\nRCC– Control, Guidance, Monitoring, And Technology Products
\nWB6-COMMAND Control, Guidance, Monitoring, And Technology Products
\nR4S-CMD STATN Control, Guidance, Monitoring, And Technology Products
\nTFL– Control, Guidance, Monitoring, And Technology Products
\nDN7-MD6250 Drill
\nDN8-MD6250 Drill
\nDLK-MD6310 Drill
\nDLZ-MD6310 Drill
\n87X-826C Eart<\/p>","protected":false},"featured_media":11431,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[1829,2490,2491,2058,2492,2486,1831,2494,2060,2495,2488,2061,2519,2064,2498,2499,2502,2521,7188,7189,7193,7192,7194,7196,2053,2054,7183,7197,75,7084,7032,43038,38073,41440,27628,38088,38075,41442,38831,38832,41443,7173,2573,2571,2570,1823,2572,2540,2474,2475,2469,2471,2558,2559,2459,2552,2542,1677,688,38845,7177,38846,7176,21045,7178,21044,7175,15341,2529,2530,2943,66,2656,55787,41746,7155,7156,7157,7158,19935,7163,7161,41061,7164,7162,21702,35910,3181,35908,40397,39179,27612,27613,39067,37518,27610,27611,778,2654,2655],"product_cat":[144],"product_tag":[55761,55766,55768,55772,55780,55764,55775,55773,55765,46120,47064,55770,55774,55771,55777,55763,52026,55778,55776,55767,55769,55762,55781,55760,55779,55785,55786,55783,55784,55782],"class_list":{"0":"post-11628","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-articulated-dump-truck","8":"model_no-120h","9":"model_no-120h-es","10":"model_no-120h-na","11":"model_no-12h","12":"model_no-12h-es","13":"model_no-12h-na","14":"model_no-135h","15":"model_no-135h-na","16":"model_no-140h","17":"model_no-140h-es","18":"model_no-140h-na","19":"model_no-143h","20":"model_no-14h-na","21":"model_no-160h","22":"model_no-160h-es","23":"model_no-160h-na","24":"model_no-163h-na","25":"model_no-16h-na","26":"model_no-215d","27":"model_no-219d","28":"model_no-7193","29":"model_no-225d","30":"model_no-229d","31":"model_no-231d","32":"model_no-235c","33":"model_no-235d","34":"model_no-245b","35":"model_no-245d","36":"model_no-24h","37":"model_no-7084","38":"model_no-307-a","39":"model_no-315d-l","40":"model_no-38073","41":"model_no-416b","42":"model_no-416e","43":"model_no-38088","44":"model_no-38075","45":"model_no-428b","46":"model_no-38831","47":"model_no-38832","48":"model_no-438b","49":"model_no-7173","50":"model_no-446b","51":"model_no-768c","52":"model_no-769c","53":"model_no-769d","54":"model_no-771c","55":"model_no-771d","56":"model_no-772b","57":"model_no-773b","58":"model_no-773d","59":"model_no-775d","60":"model_no-2558","61":"model_no-776b","62":"model_no-2459","63":"model_no-777b","64":"model_no-777c","65":"model_no-1677","66":"model_no-688","67":"model_no-815b","68":"model_no-815f","69":"model_no-816b","70":"model_no-816f","71":"model_no-825c","72":"model_no-825g","73":"model_no-826c","74":"model_no-826g","75":"model_no-15341","76":"model_no-836g","77":"model_no-836h","78":"model_no-c15","79":"model_no-c18","80":"model_no-c27","81":"model_no-cmd-statn","82":"model_no-command","83":"model_no-d250e","84":"model_no-d250e-ii","85":"model_no-d300e","86":"model_no-d300e-ii","87":"model_no-d326","88":"model_no-d350e","89":"model_no-d350e-ii","90":"model_no-d375","91":"model_no-d400e","92":"model_no-d400e-ii","93":"model_no-g3516h","94":"model_no-it12","95":"model_no-it12b","96":"model_no-it14b","97":"model_no-it18","98":"model_no-it18b","99":"model_no-it18f","100":"model_no-it24f","101":"model_no-it28","102":"model_no-it28b","103":"model_no-it28f","104":"model_no-it38f","105":"model_no-it62g","106":"model_no-md6250","107":"model_no-md6310","108":"product_cat-mining","109":"product_tag-1390178-spare-part","110":"product_tag-2xw-d350e-ii-articulated-dump-truck-spare","111":"product_tag-2yr-d400e-cat-dump-truck-cap","112":"product_tag-3dj-438-cat-backhoe-loader","113":"product_tag-3kk-438b-cat-backhoe-loader-parts","114":"product_tag-4ps-d250e-ii-truck-components","115":"product_tag-5bl-446b-cat-backhoe-loader","116":"product_tag-5kf-436-backhoe-loader-cap","117":"product_tag-5ks-d300e-ii-dump-truck-cap","118":"product_tag-5pc-416-backhoe-loader-parts","119":"product_tag-5tn-d250e-articulated-dump-truck-parts","120":"product_tag-6tc-428-cat-backhoe-loader-components","121":"product_tag-6xf-446-backhoe-loader-parts","122":"product_tag-7bc-426-backhoe-loader-spare-parts","123":"product_tag-7ej-428b-cat-backhoe-loader","124":"product_tag-7fn-d300e-cat-parts","125":"product_tag-8ps-d400e-ii-dump-truck-parts","126":"product_tag-8sg-416b-backhoe-loader-spare-parts","127":"product_tag-8zk-416b-backhoe-loader-components","128":"product_tag-9lr-d350e-cat-articulated-dump-truck","129":"product_tag-apf-d400e-ii-truck-spare-parts","130":"product_tag-cat-139-0178-cover","131":"product_tag-cat-control-guidance-monitoring-parts","132":"product_tag-caterpillar-139-0178-cap","133":"product_tag-cbd-416e-backhoe-loader-cap","134":"product_tag-dn7-md6250-drill-parts","135":"product_tag-dn8-md6250-cat-drill-components","136":"product_tag-r4s-cmd-statn-controller","137":"product_tag-tfl-cat-technology-products","138":"product_tag-wb6-command-system","140":"first","141":"instock","142":"shipping-taxable","143":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/w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