{"id":51972,"date":"2026-01-28T10:13:32","date_gmt":"2026-01-28T15:13:32","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-4p-3864-cover-water-pump-4p3864\/"},"modified":"2026-01-28T10:13:35","modified_gmt":"2026-01-28T15:13:35","slug":"caterpillar-4p-3864-cover-water-pump-4p3864","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-4p-3864-cover-water-pump-4p3864\/","title":{"rendered":"CATERPILLAR 4P-3864 Cover-Water Pump 4P3864"},"content":{"rendered":"

Caterpillar 4P-3864 Cover-Water Pump \u2013 OEM-Grade Durability and Precision Fit<\/strong><\/p>\n

The Caterpillar 4P-3864 Cover-Water Pump is a critical component designed for optimal cooling system performance across a wide range of heavy machinery, including cold planers, earthmoving compactors, engine-generator sets, industrial engines, marine products, and off-highway trucks. Manufactured to OEM specifications, this water pump cover ensures a precise fit and reliable sealing, essential for maintaining coolant flow and preventing overheating under extreme load conditions. Crafted from high-grade cast iron and engineered metallurgy, the 4P-3864 withstands high thermal and mechanical stresses, providing long-lasting durability and corrosion resistance.<\/p>\n

This water pump cover supports efficient drivetrain cooling by maintaining consistent coolant circulation, which is vital for engine longevity and performance. Its robust construction resists deformation and wear, even in harsh mining and construction environments. The 4P-3864 is compatible with numerous Caterpillar models such as the 3TK-PM-565 Cold Planer, 7FR-836 Earthmoving Compactor, 78Z-3408 Engine-Generator Set, and 01X-769C Off-highway Truck, making it a versatile replacement part. Investing in this OEM-grade cover enhances machine uptime and reduces maintenance costs by ensuring optimal thermal management and system reliability.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 4P-3864 Cover-Water Pump, visit the official product page at Caterpillar 4P-3864 Cover-Water Pump | AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

3TK-PM-565 Cold Planer <\/p>\n

8GS-PM-565B Cold Planer <\/p>\n

7PJ-PR-450C Cold Planer <\/p>\n

7DC-PR-450 Cold Planer <\/p>\n

7FR-836 Earthmoving Compactor <\/p>\n

3RL-836 Earthmoving Compactor <\/p>\n

78Z-3408B Engine – Generator Set <\/p>\n

78Z-3408C Engine – Generator Set <\/p>\n

78Z-3408 Engine – Generator Set <\/p>\n

5JA-SR4 Engine – Generator Set <\/p>\n

5KA-SR4 Engine – Generator Set <\/p>\n

2BG-3408B Engine – Generator Set <\/p>\n

67U-3408B Engine – Industrial <\/p>\n

67U-3408 Engine – Industrial <\/p>\n

9ER-3408C Engine – Industrial <\/p>\n

7PR-3408E Engine – Industrial <\/p>\n

6NB-G3408 Engine – Industrial <\/p>\n

9TD-3408B Engine – Industrial <\/p>\n

N42-G3408 Engine – Industrial <\/p>\n

28V-3408B Engine – Truck <\/p>\n

28V-3408 Engine – Truck <\/p>\n

4MG-3406B Engine – Truck <\/p>\n

7FB-3406B Engine – Truck <\/p>\n

1EK-WEG Generator <\/p>\n

1TS-3408C Marine Products <\/p>\n

TAM-3408C Marine Products <\/p>\n

01X-769C Off-highway Truck <\/p>\n

5TR-769D Off-highway Truck <\/p>\n

3BJ-771C Off-highway Truck <\/p>\n

6JR-771D Off-highway Truck <\/p>\n

02X-768C Off-highway Truck <\/p>\n

63W-773B Off-highway Truck <\/p>\n

6YS-771D Off-highway Truck <\/p>\n

BCA-771D Off-highway Truck <\/p>\n

64W-772B Off-highway Truck <\/p>\n

9XS-69D Off-highway T<\/p>","protected":false},"featured_media":50897,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15462],"model_no":[6688,38849,3373,3374,3375,13198,15473,8799,15478,15474,15477,15475,8800,15479,15476,6719,17293,2571,2570,1823,2572,2540,2474,2475,15342,25996,28215,15341,1670,7877,6720,18105,18106,1675,15469,15471,15470,15472,2678,18107,3369,19877,19875,38842,38841,3372,42083],"product_cat":[144],"product_tag":[353453,353444,353456,353450,353438,353447,353441,353440,353455,353443,353452,353446,353449,353448,353451,353457,353439,353454,353442,353445],"class_list":{"0":"post-51972","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-cold-planer","8":"model_no-3406b","9":"model_no-38849","10":"model_no-3408b","11":"model_no-3408c","12":"model_no-3408e","13":"model_no-13198","14":"model_no-631d","15":"model_no-631e","16":"model_no-631g","17":"model_no-633d","18":"model_no-633e-ii","19":"model_no-637d","20":"model_no-637e","21":"model_no-637g","22":"model_no-639d","23":"model_no-657e","24":"model_no-69d","25":"model_no-768c","26":"model_no-769c","27":"model_no-769d","28":"model_no-771c","29":"model_no-771d","30":"model_no-772b","31":"model_no-773b","32":"model_no-834b","33":"model_no-834s","34":"model_no-834u","35":"model_no-15341","36":"model_no-1670","37":"model_no-988b","38":"model_no-988f","39":"model_no-9c","40":"model_no-9s","41":"model_no-9u","42":"model_no-ad40","43":"model_no-ad45","44":"model_no-ae40","45":"model_no-ae40-ii","46":"model_no-d10n","47":"model_no-d9l","48":"model_no-g3408","49":"model_no-pm-565","50":"model_no-pm-565b","51":"model_no-pr-450","52":"model_no-pr-450c","53":"model_no-sr4","54":"model_no-weg","55":"product_cat-mining","56":"product_tag-4p-3864-engine-cooling-cover","57":"product_tag-4p-3864-heavy-machinery-part","58":"product_tag-4p-3864-industrial-engine-cover","59":"product_tag-4p-3864-pump-housing-cover","60":"product_tag-4p-3864-water-pump-cover","61":"product_tag-4p3864-cooling-system-part","62":"product_tag-4p3864-pump-cover-replacement","63":"product_tag-cat-4p-3864-cover-water-pump","64":"product_tag-cat-4p-3864-replacement-part","65":"product_tag-cat-4p3864-engine-cover","66":"product_tag-cat-4p3864-water-pump-housing","67":"product_tag-cat-engine-cover-4p-3864","68":"product_tag-cat-spare-parts-4p-3864","69":"product_tag-caterpillar-4p-3864-cooling-cover","70":"product_tag-caterpillar-4p-3864-heavy-equipment-component","71":"product_tag-caterpillar-4p-3864-oem-part","72":"product_tag-caterpillar-4p-3864-parts","73":"product_tag-caterpillar-4p3864-machinery-cover","74":"product_tag-caterpillar-4p3864-water-pump-cover","75":"product_tag-caterpillar-water-pump-cover-4p-3864","77":"first","78":"instock","79":"shipping-taxable","80":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/51972","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=51972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/50897"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=51972"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=51972"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=51972"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=51972"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=51972"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=51972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}