{"id":46687,"date":"2026-01-13T17:17:08","date_gmt":"2026-01-13T22:17:08","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-9g-3678-9g3678\/"},"modified":"2026-01-13T17:17:10","modified_gmt":"2026-01-13T22:17:10","slug":"caterpillar-9g-3678-9g3678","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-9g-3678-9g3678\/","title":{"rendered":"CATERPILLAR 9G-3678 9G3678"},"content":{"rendered":"

Caterpillar 9G-3678 Heavy Equipment Spare Part \u2013 OEM-Grade Durability and Precision Fit<\/strong><\/p>\n

The Caterpillar 9G-3678 (9G3678) is a premium replacement part engineered for a wide range of Caterpillar heavy machinery, including articulated dump trucks (models 1HK-D25D, 3AJ-D30D, 9RF-D350D, 8TF-D400D, 2JJ-D40D, 5TN-D250E), earthmoving compactors (15Z-816B, 17Z-815B), engine-generator sets (24Z-3512, 23Z-3508, 70Z-3508, 67Z-3512, 25Z-3516, 1ZF-3508, 3YF-3512, 4XF-3516, 5SJ-3516), and excavators (9KK-320 L, 9LJ-311-A, 6GK-312-A, 2DL-320-A, 8XG-375-A, 6YM-315-A L, 4YM-315-A, 1KL-320 L, 1KL-320-A L, 8LK-320-A, 7CJ-325 L, 7CJ-325-A L, 8JG-325-A, 9DK-350 L, 9DK-350-A L, 7RK-350-A, 6RL-375-A, 8CL-322 L, 8CL-322-A L, 7WL-322-A, 6KK-325 L, 6KK-325-A L). Manufactured to meet stringent OEM specifications, this part ensures optimal compatibility, precise fitment, and exceptional performance under demanding load conditions.<\/p>\n

Constructed from high-grade metallurgy, the 9G-3678 part exhibits superior resistance to wear, corrosion, and mechanical stress, making it ideal for heavy-duty applications in mining, construction, and earthmoving operations. Its robust design supports critical drivetrain and engine components, enhancing operational reliability and minimizing downtime. By maintaining exact dimensional tolerances and material properties, this component guarantees seamless integration with Caterpillar machinery, ensuring sustained productivity and extended service life.<\/p>\n

For reliable sourcing of the Caterpillar 9G-3678 spare part with guaranteed OEM quality and competitive pricing, visit \ud83d\udd17 Caterpillar 9G-3678 Spare Parts at AllParts Expert<\/a>. Optimize your heavy equipment maintenance with genuine parts engineered for peak performance and durability.<\/p>","protected":false},"excerpt":{"rendered":"

1HK-D25D Articulated Dump Truck
\n3AJ-D30D Articulated Dump Truck
\n9RF-D350D Articulated Dump Truck
\n8TF-D400D Articulated Dump Truck
\n2JJ-D40D Articulated Dump Truck
\n5TN-D250E Articulated Dump Truck
\n15Z-816B Earthmoving Compactor
\n17Z-815B Earthmoving Compactor
\n24Z-3512 Engine – Generator Set
\n23Z-3508 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n67Z-3512 Engine – Generator Set
\n25Z-3516 Engine – Generator Set
\n1ZF-3508 Engine – Generator Set
\n3YF-3512 Engine – Generator Set
\n4XF-3516 Engine – Generator Set
\n5SJ-3516 Engine – Generator Set
\n9KK-320 L Excavator
\n9LJ-311-A Excavator
\n6GK-312-A Excavator
\n2DL-320-A Excavator
\n8XG-375-A Excavator
\n6YM-315-A L Excavator
\n4YM-315-A Excavator
\n1KL-320 L Excavator
\n1KL-320-A L Excavator
\n8LK-320-A Excavator
\n7CJ-325 L Excavator
\n7CJ-325-A L Excavator
\n8JG-325-A Excavator
\n9DK-350 L Excavator
\n9DK-350-A L Excavator
\n7RK-350-A Excavator
\n6RL-375-A Excavator
\n8CL-322 L Excavator
\n8CL-322-A L Excavator
\n7WL-322-A Excavator
\n6KK-325 L Excavator
\n6KK-325-A L<\/p>","protected":false},"featured_media":46261,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[2058,2060,2061,2502,7193,38655,7032,7040,7042,7045,7046,7053,7054,7055,7056,7060,74369,7061,7066,7068,7070,7073,2055,7074,40201,40202,7184,2594,3378,2597,7186,38903,7213,7208,4437,38892,3095,38893,21060,13198,41068,38888,38902,41839,38967,221731,21064,6719,20589,2571,2570,2474,2558,2559,2541,2459,2552,2542,7544,1677,7545,5270,1377,1378,1382,104,105,1379,20587,41230,20586,38845,38846,1670,18105,18106,1675,41423,7155,22357,22360,22362,21042,21043,38904,38907,38895,2068,41144,33285,69,2071,19937,1682,18107,3181,35908,27611,26011,41245,40995,40994,40996,41246,40997],"product_cat":[144],"product_tag":[305364,305360,305370,305376,305362,305373,305357,305367,305365,305361,305374,305358,305368,305371,305375,305372,305359,305366,305369,305363],"class_list":{"0":"post-46687","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-12h","9":"model_no-140h","10":"model_no-143h","11":"model_no-163h-na","12":"model_no-7193","13":"model_no-38655","14":"model_no-307-a","15":"model_no-311-a","16":"model_no-312-a","17":"model_no-315-a","18":"model_no-315-a-l","19":"model_no-320-l","20":"model_no-320-a","21":"model_no-320-a-l","22":"model_no-320-a-n","23":"model_no-322-l","24":"model_no-322-a","25":"model_no-322-a-l","26":"model_no-325-l","27":"model_no-325-a","28":"model_no-325-a-l","29":"model_no-330-l","30":"model_no-330-a","31":"model_no-330-a-l","32":"model_no-350-l","33":"model_no-350-a","34":"model_no-350-a-l","35":"model_no-2594","36":"model_no-3378","37":"model_no-2597","38":"model_no-375-a","39":"model_no-38903","40":"model_no-7213","41":"model_no-7208","42":"model_no-4437","43":"model_no-54h","44":"model_no-3095","45":"model_no-55h","46":"model_no-57h","47":"model_no-13198","48":"model_no-5a","49":"model_no-5p","50":"model_no-5s","51":"model_no-613c-ii","52":"model_no-615c-ii","53":"model_no-221731","54":"model_no-621b","55":"model_no-657e","56":"model_no-20589","57":"model_no-768c","58":"model_no-769c","59":"model_no-772b","60":"model_no-2558","61":"model_no-776b","62":"model_no-776c","63":"model_no-2459","64":"model_no-777b","65":"model_no-777c","66":"model_no-784b","67":"model_no-1677","68":"model_no-785b","69":"model_no-785c","70":"model_no-1377","71":"model_no-789b","72":"model_no-789c","73":"model_no-104","74":"model_no-793b","75":"model_no-793c","76":"model_no-7s","77":"model_no-7s-lgp","78":"model_no-7su","79":"model_no-815b","80":"model_no-816b","81":"model_no-1670","82":"model_no-9c","83":"model_no-9s","84":"model_no-9u","85":"model_no-cb-434","86":"model_no-d250e","87":"model_no-d25d","88":"model_no-d30d","89":"model_no-d350d","90":"model_no-d400d","91":"model_no-d40d","92":"model_no-d5h","93":"model_no-d5h-xl","94":"model_no-d5htsk-ii","95":"model_no-d6h","96":"model_no-d6h-ii","97":"model_no-d6h-xr","98":"model_no-d7g","99":"model_no-d7h","100":"model_no-d8l","101":"model_no-d8r","102":"model_no-d9l","103":"model_no-it12b","104":"model_no-it14b","105":"model_no-it38f","106":"model_no-r1700-ii","107":"model_no-rt100","108":"model_no-rt50","109":"model_no-rt50sa","110":"model_no-rt60","111":"model_no-rt80","112":"model_no-rtc60","113":"product_cat-mining","114":"product_tag-9g-3678-alternator-pulley","115":"product_tag-9g-3678-articulated-dump-truck-pulley","116":"product_tag-9g-3678-drive-belt-pulley","117":"product_tag-9g-3678-heavy-equipment-pulley","118":"product_tag-9g-3678-heavy-machinery-pulley","119":"product_tag-9g-3678-oem-pulley","120":"product_tag-9g-3678-pulley","121":"product_tag-9g-3678-track-loader-pulley","122":"product_tag-cat-9g-3678-earthmoving-compactor-pulley","123":"product_tag-cat-9g-3678-excavator-pulley","124":"product_tag-cat-9g-3678-excavator-spare-part","125":"product_tag-cat-9g-3678-parts","126":"product_tag-cat-9g-3678-replacement-part","127":"product_tag-cat-9g-3678-spare-parts","128":"product_tag-caterpillar-9g-3678-articulated-truck-part","129":"product_tag-caterpillar-9g-3678-construction-machinery-pulley","130":"product_tag-caterpillar-9g-3678-drive-pulley","131":"product_tag-caterpillar-9g-3678-engine-generator-pulley","132":"product_tag-caterpillar-9g-3678-heavy-equipment-component","133":"product_tag-caterpillar-9g-3678-mining-equipment-part","135":"first","136":"instock","137":"shipping-taxable","138":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/46687","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=46687"}],"wp:featuredmedia":[{"em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