{"id":41907,"date":"2025-12-04T00:07:52","date_gmt":"2025-12-04T05:07:52","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-351-8921-cylinder-block-gp-3518921\/"},"modified":"2025-12-04T00:07:55","modified_gmt":"2025-12-04T05:07:55","slug":"caterpillar-351-8921-cylinder-block-gp-3518921","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-351-8921-cylinder-block-gp-3518921\/","title":{"rendered":"CATERPILLAR 351-8921 Cylinder Block GP 3518921"},"content":{"rendered":"

CATERPILLAR 351-8921 Cylinder Block GP \u2013 OEM-Grade Durability and Precision Engineering<\/strong><\/p>\n

The Caterpillar 351-8921 Cylinder Block GP is a critical component engineered for optimal performance across a wide range of heavy machinery, including asphalt pavers, earthmoving compactors, generator sets, industrial engines, and excavators. Manufactured to OEM specifications, this cylinder block features high-grade cast iron metallurgy designed to withstand extreme load conditions and high thermal stresses typical in heavy-duty Caterpillar equipment. Its precise bore diameters and reinforced structural integrity ensure consistent combustion chamber alignment, contributing to enhanced engine efficiency and longevity.<\/p>\n

This cylinder block is compatible with numerous Caterpillar models such as the T1F-AP-1000E and TJF-AP-1055E Asphalt Pavers, MBB-815K Earthmoving Compactor, and the C7.1 series Industrial Engines, among others. The robust design supports optimal drivetrain integration and reduces wear under rigorous operational cycles. Its superior heat dissipation and resistance to deformation under high-pressure combustion environments make it an indispensable part for maintaining peak engine performance and minimizing downtime. Investing in the 351-8921 Cylinder Block guarantees OEM-grade quality, durability, and reliable performance tailored for demanding industrial and construction applications.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 351-8921 Cylinder Block GP, visit AllParts Expert \u2013 Caterpillar 351-8921 Cylinder Block GP<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

T1F-AP-1000E Asphalt Paver
\nTJF-AP-1055E Asphalt Paver
\nRTT-BG1000E Asphalt Paver
\nFRR-BG1055E Asphalt Paver
\nAC4-AP-1000F Asphalt Paver
\nTJ5-AP-1055F Asphalt Paver
\n698-AP1000 Asphalt Paver
\nF7T-AP1055 Asphalt Paver
\nMBB-815K Earthmoving Compactor
\nT1Y-815K Earthmoving Compactor
\nLT6-816K Earthmoving Compactor
\nWNB-816K Earthmoving Compactor
\nJ6N-816 Earthmoving Compactor
\nJ5T-815 Earthmoving Compactor
\nMRP-C7.1 Engine – Generator Set
\nT4T-C7.1 GEN Engine – Generator Set
\nCK2-XQ230 Engine – Generator Set
\nXC5-XQ230 Engine – Generator Set
\nXPJ-XQP200 Engine – Generator Set
\n770-C7.1 Engine – Industrial
\n881-C7.1 Engine – Industrial
\n667-C6.6 Engine – Industrial
\nCH8-C7.1 Engine – Industrial
\n7W7-C7.1 MARIN Engine – Industrial
\n6J6-C7.1 Engine – Industrial
\n448-C4.4 Engine – Industrial
\n6F6-C7.1 Engine – Industrial
\nE72-C7.1 Engine – Industrial
\nE7D-C7.1 Engine – Industrial
\nK2L-329E Excavator
\nDFG-320E LN Excavator
\nPNL-320E LRR Excavator
\nTFX-320E LRR Excavator
\nNAZ-320E L Excavator
\nSHX-320E Excavator
\nTDW-<\/p>","protected":false},"featured_media":41182,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[717,718,720,695,43033,41339,43032,43034,696,43035,41344,41345,698,43043,699,32217,32216,700,701,32218,32222,702,32219,32230,32223,704,32224,705,32220,32234,44191,706,707,708,709,710,3232,711,3200,712,722,713,723,724,726,728,688,689,690,691,639,991,992,993,994,995,996,997,1036,122,123,692,91206,1007,714,133,693,694],"product_cat":[144],"product_tag":[255626,255655,255635,255661,255639,255649,255670,255679,255676,255646,255637,255667,255658,255629,255632,255643,255682,255673,255664,255652],"class_list":{"0":"post-41907","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-2484c","9":"model_no-2570c","10":"model_no-2670c","11":"model_no-320e","12":"model_no-320e-l","13":"model_no-320e-ln","14":"model_no-320e-lrr","15":"model_no-320e-rr","16":"model_no-696","17":"model_no-323e-l","18":"model_no-323e-ln","19":"model_no-323e-sa","20":"model_no-323f","21":"model_no-323f-l","22":"model_no-324e","23":"model_no-324e-l","24":"model_no-324e-ln","25":"model_no-700","26":"model_no-326f","27":"model_no-326f-l","28":"model_no-326f-ln","29":"model_no-329e","30":"model_no-329e-l","31":"model_no-329e-ln","32":"model_no-329f-l","33":"model_no-704","34":"model_no-330-gc","35":"model_no-330f","36":"model_no-330f-l","37":"model_no-330f-ln","38":"model_no-330f-oem","39":"model_no-330fmhpu","40":"model_no-330gc","41":"model_no-708","42":"model_no-709","43":"model_no-335f","44":"model_no-335f-lcr","45":"model_no-711","46":"model_no-336-gc","47":"model_no-712","48":"model_no-722","49":"model_no-713","50":"model_no-559c","51":"model_no-563c","52":"model_no-573c","53":"model_no-579c","54":"model_no-688","55":"model_no-815k","56":"model_no-690","57":"model_no-816k","58":"model_no-ap-1000e","59":"model_no-ap-1000f","60":"model_no-ap-1055e","61":"model_no-ap-1055f","62":"model_no-ap1000","63":"model_no-ap1055","64":"model_no-bg1000e","65":"model_no-bg1055e","66":"model_no-c4-4","67":"model_no-c6-6","68":"model_no-c7-1","69":"model_no-c7-1-gen","70":"model_no-c7-1-marin","71":"model_no-fm538","72":"model_no-fm548","73":"model_no-m318f","74":"model_no-xq230","75":"model_no-xqp200","76":"product_cat-mining","77":"product_tag-351-8921-cylinder-block","78":"product_tag-351-8921-cylinder-block-for-earthmoving-equipment","79":"product_tag-351-8921-engine-block","80":"product_tag-351-8921-engine-block-for-cat-machinery","81":"product_tag-351-8921-heavy-machinery-part","82":"product_tag-351-8921-mining-equipment-part","83":"product_tag-351-8921-parts-for-caterpillar-engines","84":"product_tag-351-8921-replacement-cylinder-block-for-cat","85":"product_tag-cat-351-8921-construction-machinery-part","86":"product_tag-cat-351-8921-cylinder-block-for-excavators","87":"product_tag-cat-351-8921-cylinder-block-replacement","88":"product_tag-cat-351-8921-heavy-equipment-cylinder-block","89":"product_tag-cat-351-8921-industrial-engine-part","90":"product_tag-cat-351-8921-parts","91":"product_tag-caterpillar-351-8921-cylinder-block-gp","92":"product_tag-caterpillar-351-8921-engine-component","93":"product_tag-caterpillar-351-8921-engine-spare-parts","94":"product_tag-caterpillar-351-8921-excavator-spare-parts","95":"product_tag-caterpillar-351-8921-oem-part","96":"product_tag-caterpillar-351-8921-spare-part","98":"first","99":"instock","100":"shipping-taxable","101":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/41907","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=41907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/41182"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=41907"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=41907"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=41907"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=41907"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=41907"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=41907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}