{"id":13850,"date":"2025-07-17T21:14:48","date_gmt":"2025-07-18T01:14:48","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-128-8557-base-as-1288557\/"},"modified":"2025-07-17T21:14:50","modified_gmt":"2025-07-18T01:14:50","slug":"caterpillar-128-8557-base-as-1288557","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-128-8557-base-as-1288557\/","title":{"rendered":"CATERPILLAR 128-8557 Base AS 1288557"},"content":{"rendered":"

Caterpillar 128-8557 Base Assembly \u2013 OEM-Grade Durability and Precision Fit for Heavy Equipment<\/strong><\/p>\n

The Caterpillar 128-8557 Base Assembly is a critical component engineered for optimal performance across a wide range of Caterpillar machinery, including Cold Planers (PNM-PM-201, P1C-PM-200, P1M-PM-200, 8GS-PM-565B), Earthmoving Compactors (7FR-836, 7MZ-836G, BRL-836G, BXD-836H), and various Engine Generator Sets (T4A-C15, 9NN-3406E, 4BZ-3412C). Manufactured to meet stringent OEM specifications, this base assembly ensures precise compatibility and reliable operation under demanding load conditions. Crafted from high-grade metallurgy, the 128-8557 offers exceptional resistance to wear and thermal stress, contributing to extended service life and reduced downtime.<\/p>\n

Technically designed to integrate seamlessly with drivetrain and engine systems, the 128-8557 Base Assembly supports critical structural integrity and vibration dampening. Its robust construction facilitates efficient load distribution and maintains alignment within the equipment\u2019s mechanical framework, enhancing overall operational stability. Ideal for industrial engines like the 1BM-3306B, 6BR-3406E, and BFM-C-16, this base assembly ensures consistent performance in heavy-duty applications, from earthmoving to power generation. Investing in this OEM-grade part guarantees enhanced durability, precision fit, and superior performance, essential for maintaining Caterpillar equipment at peak efficiency.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 128-8557 Base Assembly, visit Caterpillar 128-8557 Base AS 1288557 at AllParts Expert<\/a><\/p>","protected":false},"excerpt":{"rendered":"

PNM-PM-201 Cold Planer
\nP1C-PM-200 Cold Planer
\nP1M-PM-200 Cold Planer
\n8GS-PM-565B Cold Planer
\n3TK-PM-565 Cold Planer
\n7FR-836 Earthmoving Compactor
\n7MZ-836G Earthmoving Compactor
\nBRL-836G Earthmoving Compactor
\nBXD-836H Earthmoving Compactor
\nT4A-C15 Engine – Generator Set
\n9NN-3406E Engine – Generator Set
\n4BZ-3412C Engine – Generator Set
\nRZB- Engine – Generator Set
\nDDS-C18 Engine – Generator Set
\n3B2-DE350SGC Engine – Generator Set
\nRZ2-DE350SGC Engine – Generator Set
\nRZ3-DE400SGC Engine – Generator Set
\n1BM-3306B Engine – Industrial
\n6BR-3406E Engine – Industrial
\nBEJ-3126B Engine – Industrial
\n7JB-3306B Engine – Industrial
\n3LW-3456 Engine – Industrial
\nBEM-C-15 Engine – Industrial
\nBFM-C-16 Engine – Industrial
\nLDN-C15 Engine – Industrial
\nBDN-C18 Engine – Industrial
\n3B5-DE400GC Engine – Industrial
\n3B3-DE400SGC Engine – Industrial
\nDCS-3126B Engine – Industrial
\n5GZ-3306B Engine – Industrial
\n64Z-3306 Engine – Industrial
\n7PR-3408E Engine – Industrial
\n4CR-3412E Engine – Industrial
\nBDT-3412E E<\/p>","protected":false},"featured_media":13584,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15462],"model_no":[2052,2053,2054,75,27642,38113,38114,2050,2051,39312,3375,3376,3377,39313,5271,41476,41481,39051,27616,39041,2066,27947,7215,39054,17293,2570,1823,2540,2474,2475,2469,2470,2473,2471,2472,15341,2529,2530,27643,38118,40200,40294,2943,66,36383,2657,34846,2945,2946,2947,2674,2948,2949,2678,95,2069,2072,27951,19939,1682,1666,40279,40283,40280,41444,19876,19877,19875,26021,1820,26011,26020,5862,2676,6568,41478,41475,41483,41480],"product_cat":[144],"product_tag":[70720,70715,70713,70696,70719,60931,61015,51488,70718,44941,70714,70721,70712,1315,57576,70716,70717],"class_list":{"0":"post-13850","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-cold-planer","8":"model_no-235b","9":"model_no-235c","10":"model_no-235d","11":"model_no-24h","12":"model_no-3126b","13":"model_no-3176c","14":"model_no-38114","15":"model_no-2050","16":"model_no-3306b","17":"model_no-3406e","18":"model_no-3408e","19":"model_no-3412c","20":"model_no-3412e","21":"model_no-39313","22":"model_no-5110b","23":"model_no-41476","24":"model_no-41481","25":"model_no-39051","26":"model_no-561n","27":"model_no-39041","28":"model_no-572r","29":"model_no-572r-ii","30":"model_no-7215","31":"model_no-39054","32":"model_no-69d","33":"model_no-769c","34":"model_no-769d","35":"model_no-771d","36":"model_no-772b","37":"model_no-773b","38":"model_no-773d","39":"model_no-773e","40":"model_no-775b","41":"model_no-775d","42":"model_no-775e","43":"model_no-15341","44":"model_no-836g","45":"model_no-836h","46":"model_no-c-12","47":"model_no-c-15","48":"model_no-c-16","49":"model_no-c12","50":"model_no-c15","51":"model_no-c18","52":"model_no-c18-marine","53":"model_no-c32","54":"model_no-c9","55":"model_no-cx31-c18i","56":"model_no-cx31-p600","57":"model_no-cx35-c18i","58":"model_no-cx35-p800","59":"model_no-cx38-p800","60":"model_no-cx38-p892","61":"model_no-d10n","62":"model_no-d10r","63":"model_no-d6r","64":"model_no-d7r","65":"model_no-d7r-ii","66":"model_no-d8n","67":"model_no-d8r","68":"model_no-d9r","69":"model_no-de350sgc","70":"model_no-de400gc","71":"model_no-de400sgc","72":"model_no-pm-200","73":"model_no-pm-201","74":"model_no-pm-565","75":"model_no-pm-565b","76":"model_no-r1300","77":"model_no-r1300g","78":"model_no-r1700-ii","79":"model_no-r2900","80":"model_no-r2900g","81":"model_no-th48-e70","82":"model_no-th48-e80","83":"model_no-tk370","84":"model_no-tk371","85":"model_no-tk380","86":"model_no-tk381","87":"product_cat-mining","88":"product_tag-128-8557-cat-construction-machinery-parts","89":"product_tag-128-8557-cold-planer-part","90":"product_tag-1288557-caterpillar-part","91":"product_tag-1bm-3306b-industrial-engine-parts","92":"product_tag-6br-3406e-caterpillar-industrial-engine","93":"product_tag-7fr-836-earthmoving-compactor-part","94":"product_tag-7mz-836g-compactor-spare-parts","95":"product_tag-8gs-pm-565b-cold-planer-components","96":"product_tag-9nn-3406e-generator-engine-components","97":"product_tag-bxd-836h-earthmoving-compactor-parts","98":"product_tag-cat-128-8557-base-assembly","99":"product_tag-cat-spare-parts-1288557","100":"product_tag-caterpillar-128-8557-base","101":"product_tag-caterpillar-mining-equipment-parts","102":"product_tag-p1c-pm-200-cold-planer-parts","103":"product_tag-pnm-pm-201-cold-planer-spare","104":"product_tag-t4a-c15-engine-generator-set-parts","106":"first","107":"instock","108":"shipping-taxable","109":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/13850","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=13850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/13584"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=13850"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=13850"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=13850"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=13850"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=13850"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=13850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated"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