{"id":24997,"date":"2025-09-06T10:37:54","date_gmt":"2025-09-06T14:37:54","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-108-5678-union-1085678\/"},"modified":"2025-09-06T10:37:56","modified_gmt":"2025-09-06T14:37:56","slug":"caterpillar-108-5678-union-1085678","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-108-5678-union-1085678\/","title":{"rendered":"CATERPILLAR 108-5678 Union 1085678"},"content":{"rendered":"<p><strong>Caterpillar 108-5678 Union: OEM-Grade Replacement Part for Asphalt Pavers, Cold Planers, and Industrial Engines<\/strong><\/p>\n<p>The Caterpillar 108-5678 Union is a precision-engineered component designed to meet the rigorous demands of heavy-duty construction and mining equipment. Compatible with a wide range of Caterpillar machinery including TFM-AP-600D, GNN-AP-655D, MAN-AP-655D Asphalt Pavers, various PM620, PM622, PM820, and PM822 Cold Planers, as well as C18 and 3612 Industrial Engines, this union ensures seamless integration and optimal performance. Manufactured from high-grade metallurgy, the 108-5678 Union features robust dimensions tailored to withstand extreme load conditions and harsh operating environments, guaranteeing long-lasting durability and reliability.<\/p>\n<p>Technically, the Caterpillar 108-5678 Union plays a critical role in the drivetrain and hydraulic systems of asphalt pavers and cold planers, facilitating efficient fluid transfer and mechanical linkage. Its precision-fit design minimizes wear and tear, reduces downtime, and enhances overall equipment efficiency. The union&rsquo;s corrosion-resistant materials and reinforced seals provide superior resistance against abrasion and thermal stress, making it an indispensable spare part for maintaining peak operational standards. OEM-grade quality ensures compatibility and performance parity with original components, supporting sustained productivity in demanding construction and mining applications.<\/p>\n<p>For professional-grade replacement parts that uphold Caterpillar\u2019s stringent quality standards, explore the full specifications and purchase options for the Caterpillar 108-5678 Union at \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-108-5678-union-1085678\/\">Caterpillar 108-5678 Union on AllParts Expert<\/a>. Ensure your asphalt pavers, cold planers, and industrial engines operate at maximum efficiency with this essential union component.<\/p>","protected":false},"excerpt":{"rendered":"<p>TFM-AP-600D Asphalt Paver<br \/>\nGNN-AP-655D Asphalt Paver<br \/>\nMAN-AP-655D Asphalt Paver<br \/>\nDKH-AP-1000E Asphalt Paver<br \/>\nT1F-AP-1000E Asphalt Paver<br \/>\nTJF-AP-1055E Asphalt Paver<br \/>\nTRS-AP-1055E Asphalt Paver<br \/>\nJWK-AP-500E Asphalt Paver<br \/>\nA5D-AP-555E Asphalt Paver<br \/>\nRTT-BG1000E Asphalt Paver<br \/>\nFRR-BG1055E Asphalt Paver<br \/>\nB5E-BG500E Asphalt Paver<br \/>\nB5P-BG555E Asphalt Paver<br \/>\n8RF-PM620 Cold Planer<br \/>\nFG4-PM620 Cold Planer<br \/>\nLB8-PM620 Cold Planer<br \/>\nEL6-PM622 Cold Planer<br \/>\nTPH-PM622 Cold Planer<br \/>\nXS6-PM622 Cold Planer<br \/>\nAK5-PM820 Cold Planer<br \/>\nAN8-PM820 Cold Planer<br \/>\nRL3-PM820 Cold Planer<br \/>\nE8S-PM822 Cold Planer<br \/>\nEE2-PM822 Cold Planer<br \/>\nH6S-PM822 Cold Planer<br \/>\n3C6-PM825 Cold Planer<br \/>\n626-PM825 Cold Planer<br \/>\n627-PM825 Cold Planer<br \/>\n663-PM620 Cold Planer<br \/>\nYLA-PM620 Cold Planer<br \/>\n664-PM622 Cold Planer<br \/>\nYLB-PM622 Cold Planer<br \/>\nNBB-C18 Engine &#8211; Industrial<br \/>\nWJB-C18 Engine &#8211; Industrial<br \/>\nZYC-3612 Engine &#8211; Industrial<br \/>\nPYX-C18 Engine &#8211; Industrial<br \/>\nFKD-6015B Expanded Mining Products<br \/>\nPWW-6015B Expanded Mining Products<br \/>\nWSN-6015B Expanded Mining Products<br \/>\n2B9-6015<\/p>","protected":false},"featured_media":24126,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[39312,2149,42308,2672,1680,1679,1678,2564,36379,36380,2567,21064,8790,8791,8792,21065,8793,8794,8795,8796,8797,8798,15473,8799,15478,15474,15477,15475,8800,15479,15480,26000,6719,26001,5270,1485,1345,17294,2557,639,992,22303,22304,22305,22309,996,997,39149,22353,27643,40294,2943,66,95105,57382,95104,57379,57383,74942,667,57385,57384,2812,74943,57380,2815,36331,36332,36333,36334,36335],"product_cat":[144],"product_tag":[148996,149002,149000,110141,148995,149003,148994,91191,85446,149001,148997,87772,148998,85473,92265,84065,80052,148999],"class_list":{"0":"post-24997","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-3406e","9":"model_no-2149","10":"model_no-561h","11":"model_no-2672","12":"model_no-6015b","13":"model_no-1679","14":"model_no-6020b","15":"model_no-2564","16":"model_no-6030-t2","17":"model_no-6030-t4","18":"model_no-2567","19":"model_no-621b","20":"model_no-621e","21":"model_no-621f","22":"model_no-621g","23":"model_no-623b","24":"model_no-623e","25":"model_no-623f","26":"model_no-623g","27":"model_no-627e","28":"model_no-627f","29":"model_no-627g","30":"model_no-631d","31":"model_no-631e","32":"model_no-631g","33":"model_no-633d","34":"model_no-633e-ii","35":"model_no-637d","36":"model_no-637e","37":"model_no-637g","38":"model_no-651b","39":"model_no-657b","40":"model_no-657e","41":"model_no-657g","42":"model_no-785c","43":"model_no-794-ac","44":"model_no-797f","45":"model_no-ad30","46":"model_no-ad55","47":"model_no-ap-1000e","48":"model_no-ap-1055e","49":"model_no-ap-500e","50":"model_no-ap-555e","51":"model_no-ap-600d","52":"model_no-ap-655d","53":"model_no-bg1000e","54":"model_no-bg1055e","55":"model_no-bg500e","56":"model_no-bg555e","57":"model_no-c-12","58":"model_no-c12","59":"model_no-c15","60":"model_no-c18","61":"model_no-m313c","62":"model_no-m313d","63":"model_no-m315c","64":"model_no-m315d","65":"model_no-m315d2","66":"model_no-m316c","67":"model_no-m316d","68":"model_no-m317-2","69":"model_no-m317d2","70":"model_no-m318c","71":"model_no-m318c-mh","72":"model_no-m318d-mh","73":"model_no-m322c","74":"model_no-pm620","75":"model_no-pm622","76":"model_no-pm820","77":"model_no-pm822","78":"model_no-pm825","79":"product_cat-mining","80":"product_tag-108-5678-asphalt-paver-union","81":"product_tag-1085678-union-seal","82":"product_tag-6015b-mining-equipment-parts","83":"product_tag-c18-industrial-engine-parts","84":"product_tag-cat-1085678-paver-part","85":"product_tag-cat-cold-planer-replacement","86":"product_tag-caterpillar-108-5678-union","87":"product_tag-dkh-ap-1000e-paver-parts","88":"product_tag-el6-pm622-cold-planer-components","89":"product_tag-fkd-6015b-mining-product","90":"product_tag-gnn-ap-655d-asphalt-paver-components","91":"product_tag-jwk-ap-500e-asphalt-paver-part","92":"product_tag-man-ap-655d-paver-replacement-parts","93":"product_tag-pm620-cold-planer-parts","94":"product_tag-pm820-cold-planer-replacement","95":"product_tag-tfm-ap-600d-spare-parts","96":"product_tag-tjf-ap-1055e-paver-spare","97":"product_tag-zyc-3612-engine-spare-parts","99":"first","100":"instock","101":"shipping-taxable","102":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/24997","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=24997"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/24126"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=24997"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=24997"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=24997"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=24997"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=24997"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=24997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}