{"id":25037,"date":"2025-09-06T10:55:06","date_gmt":"2025-09-06T14:55:06","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-108-6503-piston-as-1086503\/"},"modified":"2025-09-06T10:55:08","modified_gmt":"2025-09-06T14:55:08","slug":"caterpillar-108-6503-piston-as-1086503","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-108-6503-piston-as-1086503\/","title":{"rendered":"CATERPILLAR 108-6503 Piston AS 1086503"},"content":{"rendered":"<p><strong>Caterpillar 108-6503 Piston AS \u2013 OEM-Grade Durability for Excavator Engines<\/strong><\/p>\n<p>The Caterpillar 108-6503 Piston AS is a precision-engineered replacement piston designed for a wide range of Caterpillar excavator models, including the BKW-325C, CYA-330C L, DKY-330C L, JAB-330C L, and many others in the 330C, 330D, and 336D series. Manufactured to meet stringent OEM specifications, this piston ensures optimal engine performance and longevity under heavy load conditions. Crafted from high-grade forged steel alloy, the piston features exacting diameter tolerances and superior metallurgy to withstand extreme combustion pressures and thermal cycles typical in heavy-duty excavation applications.<\/p>\n<p>This piston assembly is engineered to maintain perfect sealing and efficient combustion within the engine\u2019s cylinder, contributing to enhanced fuel efficiency and reduced emissions. Its robust design supports the drivetrain\u2019s reliability by minimizing wear and deformation, even in the most demanding operating environments. The 108-6503 piston\u2019s compatibility with multiple excavator variants guarantees a seamless fit, reducing downtime during maintenance and repair. Investing in this OEM-quality piston ensures sustained engine power, improved load handling, and extended service intervals, making it an essential component for maintaining your Caterpillar excavator\u2019s peak performance.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 108-6503 Piston AS, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-108-6503-piston-as-1086503\/\">AllParts Expert &#8211; Caterpillar 108-6503 Piston AS<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>BKW-325C Excavator<br \/>\nCYA-330C L Excavator<br \/>\nDKY-330C L Excavator<br \/>\nJAB-330C L Excavator<br \/>\nKDD-330C L Excavator<br \/>\nD3C-330C MH Excavator<br \/>\nSSN-336F L Excavator<br \/>\nGTN-328D LCR Excavator<br \/>\nMKR-328D LCR Excavator<br \/>\nRMX-328D LCR Excavator<br \/>\nSWF-328D LCR Excavator<br \/>\nCGZ-330C LN Excavator<br \/>\nCAP-330C L Excavator<br \/>\nGKX-330C L Excavator<br \/>\nJCD-330C Excavator<br \/>\nMCA-330C Excavator<br \/>\nMKM-330C Excavator<br \/>\nGGE-330D LN Excavator<br \/>\nB6H-330D L Excavator<br \/>\nEDX-330D L Excavator<br \/>\nGBC-330D L Excavator<br \/>\nJLP-330D L Excavator<br \/>\nMWP-330D L Excavator<br \/>\nNBD-330D L Excavator<br \/>\nR2D-330D L Excavator<br \/>\nRAS-330D L Excavator<br \/>\nT2Y-330D L Excavator<br \/>\nC5K-330D MH Excavator<br \/>\nLEM-330D MH Excavator<br \/>\nPEL-330D MH Excavator<br \/>\nJJM-330D Excavator<br \/>\nMEY-330D Excavator<br \/>\nMYG-336D LN Excavator<br \/>\nJ2F-336D L Excavator<br \/>\nJWR-336D L Excavator<br \/>\nLMG-336D L Excavator<br \/>\nM4T-336D L Excavator<br \/>\nMDS-336D L Excavator<br \/>\nMPL-336D L Excavator<br \/>\nPPN-336D L Excavator<br \/>\nPRF-336D L Excavator<br \/>\nW3K-336D L Excavator<br \/>\nWRK-336D L Excavator<br \/>\nZML-336D L Excavator<br \/>\nMEH-336D2 L XE Excavator<br \/>\nNAH-336D2 LXE Excavator<br \/>\nLB<\/p>","protected":false},"featured_media":24110,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[3210,3222,3224,3231,3215,3223,3216,3228,3226,3225,3227,710,3232,3230,3209,3229,3213,3211,3212,3217,3233,3218,3234,3235,3236,3205,3204,3220,3240,3239,3202,3221,3208,3207,3242,3206],"product_cat":[144],"product_tag":[149424,149418,149420,149423,149417,149425,149419,149426,149422,149428,149416,149427,149421],"class_list":{"0":"post-25037","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-325c","9":"model_no-328d-lcr","10":"model_no-330c","11":"model_no-330c-fm","12":"model_no-330c-l","13":"model_no-330c-ln","14":"model_no-330c-mh","15":"model_no-330d","16":"model_no-330d-l","17":"model_no-330d-ln","18":"model_no-330d-mh","19":"model_no-335f","20":"model_no-335f-lcr","21":"model_no-336d","22":"model_no-336d-l","23":"model_no-336d-ln","24":"model_no-336d2","25":"model_no-336d2-gc","26":"model_no-336d2-l","27":"model_no-336d2-l-xe","28":"model_no-336d2-lxe","29":"model_no-336d2-xe","30":"model_no-336e-h","31":"model_no-336e-lh","32":"model_no-336e-lnh","33":"model_no-336f","34":"model_no-336f-l","35":"model_no-336f-l-xe","36":"model_no-336f-ln","37":"model_no-336f-ln-xe","38":"model_no-336f-lnxe","39":"model_no-336f-xe","40":"model_no-336fmhpu","41":"model_no-340f","42":"model_no-340f-l-lre","43":"model_no-340f-l-uhd","44":"product_cat-mining","45":"product_tag-108-6503-piston-for-construction-machinery","46":"product_tag-108-6503-piston-for-excavators","47":"product_tag-330d-l-excavator-piston-108-6503","48":"product_tag-336d-l-piston-assembly-cat","49":"product_tag-cat-1086503-piston-assembly","50":"product_tag-cat-1086503-replacement-piston","51":"product_tag-cat-330c-l-piston-part","52":"product_tag-cat-330d-mh-piston-108-6503","53":"product_tag-cat-excavator-spare-parts-108-6503","54":"product_tag-cat-piston-108-6503-for-hydraulic-excavators","55":"product_tag-caterpillar-108-6503-piston","56":"product_tag-caterpillar-heavy-machinery-piston-108-6503","57":"product_tag-caterpillar-mining-equipment-piston-1086503","59":"first","60":"instock","61":"shipping-taxable","62":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/25037","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=25037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/24110"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=25037"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=25037"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=25037"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=25037"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=25037"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=25037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}