{"id":10782,"date":"2025-07-10T11:20:28","date_gmt":"2025-07-10T15:20:28","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-331-8905-pump-as-engine-oil-3318905\/"},"modified":"2025-07-10T11:55:14","modified_gmt":"2025-07-10T15:55:14","slug":"caterpillar-331-8905-pump-as-engine-oil-3318905","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-331-8905-pump-as-engine-oil-3318905\/","title":{"rendered":"CATERPILLAR 331-8905 Pump AS-Engine Oil 3318905"},"content":{"rendered":"

Caterpillar 331-8905 Pump AS-Engine Oil: OEM-Grade Durability and Precision Performance<\/strong><\/p>\n

The Caterpillar 331-8905 Pump AS-Engine Oil is engineered to meet the rigorous demands of heavy-duty Caterpillar machinery, including a wide range of Challenger models, Earthmoving Compactors, C9 Engine Generator Sets, Industrial Engines, Machine Engines, Truck Engines, and Excavators. Manufactured to OEM specifications, this engine oil pump ensures optimal lubrication flow, critical for maintaining engine longevity and performance under extreme load conditions. Precision metallurgy and robust construction guarantee resistance to wear and corrosion, making it an essential component for sustaining the drivetrain\u2019s efficiency and reducing downtime.<\/p>\n

Designed for seamless integration with models such as the AKN-MT735 Challenger, BZR-816F II Earthmoving Compactor, C9E-C9 Engine Generator Set, and 330C Excavator series, the 331-8905 pump delivers consistent oil pressure and flow rates tailored to Caterpillar\u2019s high-performance engines. Its advanced design supports efficient oil circulation, minimizing friction and heat generation within engine components. This pump\u2019s durability under high-temperature and high-pressure environments enhances overall engine reliability and operational efficiency, making it a critical part for maintaining peak machine productivity.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 331-8905 Pump AS-Engine Oil, visit AllParts Expert – Caterpillar 331-8905 Pump AS-Engine Oil<\/a>.<\/p>\n

Related part numbers:<\/strong> 331-8905, AKN-MT735, ALA-MT745, ALM-MT755, AMS-MT765, 812-MTC735, 813-MTC745, 814-MTC755, 815-MTC765, BZR-816F II, BYN-815F II, C9E-C9, X3R-C9, NBP-C9, CLJ-C-9, JLW-C9, JSC-C9, MBD-C9, REH-C9, MNK-C9, 4ZF-C-9, TXD-C8.8, THX-C9, TXD-C9, CKP-C9, LFE-C9, MTB-C-9, 9DG-C9, ETK-C9, SRB-C9, LFR-C9, B1K-330C FM, B2L-330C FM, B3M-330C FM, B4N-330C FM, CGZ-330C LN, CAP-330C L, DKY-330C L, GKX-330C L, D3C-330C MH, JCD-330C, JNK-330C, MCA<\/p>","protected":false},"excerpt":{"rendered":"

AKN-MT735 Challenger
\nALA-MT745 Challenger
\nALM-MT755 Challenger
\nAMS-MT765 Challenger
\n812-MTC735 Challenger
\n813-MTC745 Challenger
\n814-MTC755 Challenger
\n815-MTC765 Challenger
\nBZR-816F II Earthmoving Compactor
\nBYN-815F II Earthmoving Compactor
\nC9E-C9 Engine – Generator Set
\nX3R-C9 Engine – Generator Set
\nNBP-C9 Engine – Generator Set
\nCLJ-C-9 Engine – Industrial
\nJLW-C9 Engine – Industrial
\nJSC-C9 Engine – Industrial
\nMBD-C9 Engine – Industrial
\nREH-C9 Engine – Industrial
\nMNK-C9 Engine – Industrial
\n4ZF-C-9 Engine – Machine
\nTXD-C8.8 Engine – Machine
\nTHX-C9 Engine – Machine
\nTXD-C9 Engine – Machine
\nCKP-C9 Engine – Truck
\nLFE-C9 Engine – Truck
\nMTB-C-9 Engine – Truck
\n9DG-C9 Engine – Truck
\nETK-C9 Engine – Truck
\nSRB-C9 Engine – Truck
\nLFR-C9 Engine – Truck
\nB1K-330C FM Excavator
\nB2L-330C FM Excavator
\nB3M-330C FM Excavator
\nB4N-330C FM Excavator
\nCGZ-330C LN Excavator
\nCAP-330C L Excavator
\nDKY-330C L Excavator
\nGKX-330C L Excavator
\nD3C-330C MH Excavator
\nJCD-330C Excavator
\nJNK-330C Excavator
\nMCA<\/p>","protected":false},"featured_media":10562,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[22236],"model_no":[2058,39063,39064,39058,39059,3224,3231,3215,3223,3216,3228,32231,3226,3225,3227,3230,3209,3229,3213,3212,3241,3214,39060,39055,44192,39056,44193,39057,39039,49558,39040,39038,49559,37875,38848,38847,37504,37511,34846,42454,42455,42456,42457,38836,38837,38838,38839,39048,39034,39047,39049,39061,39062,39066],"product_cat":[144],"product_tag":[49550,49548,49557,49546,49554,49549,6090,49556,49551,49545,22121,49553,49552,49547,49555,1475],"class_list":{"0":"post-10782","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-challenger","8":"model_no-12h","9":"model_no-39063","10":"model_no-39064","11":"model_no-39058","12":"model_no-39059","13":"model_no-330c","14":"model_no-330c-fm","15":"model_no-330c-l","16":"model_no-330c-ln","17":"model_no-330c-mh","18":"model_no-330d","19":"model_no-330d-fm","20":"model_no-330d-l","21":"model_no-330d-ln","22":"model_no-330d-mh","23":"model_no-336d","24":"model_no-336d-l","25":"model_no-336d-ln","26":"model_no-336d2","27":"model_no-336d2-l","28":"model_no-340d-l","29":"model_no-340d2-l","30":"model_no-39060","31":"model_no-39055","32":"model_no-521b","33":"model_no-39056","34":"model_no-522b","35":"model_no-39057","36":"model_no-39039","37":"model_no-541-2","38":"model_no-39040","39":"model_no-39038","40":"model_no-552-2","41":"model_no-586c","42":"model_no-815f-ii","43":"model_no-816f-ii","44":"model_no-c-9","45":"model_no-c8-8","46":"model_no-c9","47":"model_no-mt735","48":"model_no-mt745","49":"model_no-mt755","50":"model_no-mt765","51":"model_no-mtc735","52":"model_no-mtc745","53":"model_no-mtc755","54":"model_no-mtc765","55":"model_no-tk711","56":"model_no-tk721","57":"model_no-tk722","58":"model_no-tk732","59":"model_no-tk741","60":"model_no-tk751","61":"model_no-tk752","62":"product_cat-mining","63":"product_tag-330c-excavator-parts","64":"product_tag-331-8905-oil-pump","65":"product_tag-331-8905-replacement-pump","66":"product_tag-cat-3318905-pump","67":"product_tag-cat-c9-engine-pump","68":"product_tag-cat-engine-oil-pump-3318905","69":"product_tag-cat-industrial-engine-parts","70":"product_tag-cat-truck-engine-oil-pump","71":"product_tag-caterpillar-330c-fm-excavator-pump","72":"product_tag-caterpillar-331-8905","73":"product_tag-caterpillar-earthmoving-compactor-parts","74":"product_tag-challenger-mt735-pump","75":"product_tag-construction-machinery-oil-pump","76":"product_tag-engine-oil-pump-331-8905","77":"product_tag-heavy-machinery-oil-pump","78":"product_tag-mining-equipment-spare-parts","80":"first","81":"instock","82":"shipping-taxable","83":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/10782","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=10782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/10562"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=10782"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=10782"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=10782"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=10782"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=10782"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=10782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}