{"id":50226,"date":"2026-01-26T06:43:18","date_gmt":"2026-01-26T11:43:18","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-111-4374-valve-as-1114374-2\/"},"modified":"2026-01-26T06:43:22","modified_gmt":"2026-01-26T11:43:22","slug":"caterpillar-111-4374-valve-as-1114374-2","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-111-4374-valve-as-1114374-2\/","title":{"rendered":"CATERPILLAR 111-4374 Valve AS 1114374"},"content":{"rendered":"

Caterpillar 111-4374 Valve AS \u2013 OEM-Grade Precision for Heavy-Duty Engines and Drills<\/strong><\/p>\n

The Caterpillar 111-4374 Valve AS is a critical component engineered for high-performance applications across a wide range of Caterpillar heavy machinery, including DLK-MD6310, DLZ-MD6310, DN8-MD6250, DN7-MD6250, and RB6-MD6380 drills, as well as multiple 3508, 3512, and 3516 engine-generator sets. Manufactured to meet stringent OEM specifications, this valve assembly ensures optimal flow control and pressure regulation within the engine\u2019s fuel and hydraulic systems. Crafted from advanced metallurgy with corrosion-resistant alloys, the valve withstands extreme load conditions and thermal cycles, delivering exceptional durability and reliability in mining, construction, and power generation environments.<\/p>\n

Technically, the 111-4374 Valve AS features precision-machined components with tight tolerances that maintain consistent sealing and operational integrity under high-pressure drivetrain conditions. Its robust design minimizes wear and fatigue, reducing downtime and maintenance costs. Compatible with a broad spectrum of Caterpillar engines such as the 24Z-3512, 23Z-3508, 25Z-3516, and 70Z-3508, this valve supports efficient combustion and hydraulic performance, enhancing overall machine productivity. The valve\u2019s integration into engine-generator sets like the EDG-3516B and 4AW-3512B ensures stable power output and extended service life, making it an indispensable part for fleet operators demanding OEM-grade quality and performance.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 111-4374 Valve AS, visit the official product page at Caterpillar 111-4374 Valve AS | AllParts Expert<\/a>. This valve is your reliable solution for maintaining peak operational efficiency in Caterpillar heavy equipment and engine-generator sets.<\/p>","protected":false},"excerpt":{"rendered":"

DLK-MD6310 Drill
\nDLZ-MD6310 Drill
\nDN8-MD6250 Drill
\nDN7-MD6250 Drill
\nRB6-MD6380 Drill
\n24Z-3512 Engine – Generator Set
\n23Z-3508 Engine – Generator Set
\n25Z-3516 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n67Z-3512 Engine – Generator Set
\n73Z-3516 Engine – Generator Set
\nEDG-3516B Engine – Generator Set
\n4AW-3512B Engine – Generator Set
\nPTF-3512B Engine – Generator Set
\n7RN-3516B Engine – Generator Set
\n2HW-3508B Engine – Generator Set
\n6PN-3508B Engine – Generator Set
\n1ZF-3508 Engine – Generator Set
\n8RM-3512B Engine – Generator Set
\n6HN-3516B Engine – Generator Set
\n4XF-3516 Engine – Generator Set
\n5SJ-3516 Engine – Generator Set
\n9G8-3512B Engine – Generator Set
\nED8-3512B Engine – Generator Set
\nLDF-3512B Engine – Generator Set
\nLDB-3512 Engine – Generator Set
\nLDC-3512 Engine – Generator Set
\nFDN-3516B Engine – Generator Set
\nGSA-3516B Engine – Generator Set
\nGZS-3516B Engine – Generator Set
\nJCH-3516B Engine – Generator Set
\nPBR-3516B Engine – Generator Set
\nZAP-3516B Engine – Generato<\/p>","protected":false},"featured_media":47515,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32373],"model_no":[2594,2593,6570,3378,2595,2597,2598,1439,8259,21698,21699,21701,97,99,2654,2655,13622,21706,21707,21708,36338],"product_cat":[144],"product_tag":[337569,337559,337552,337543,337537,337532,337550,337541,322368,337557,337561,322381,337535,337566,337547,337528,337554,337545,337564,337534,337560,337539],"class_list":{"0":"post-50226","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-drill","8":"model_no-2594","9":"model_no-3508b","10":"model_no-3508c","11":"model_no-3378","12":"model_no-3512b","13":"model_no-2597","14":"model_no-3516b","15":"model_no-3516c","16":"model_no-g3508","17":"model_no-g3512","18":"model_no-g3512e","19":"model_no-g3516","20":"model_no-g3516b","21":"model_no-g3520c","22":"model_no-md6250","23":"model_no-md6310","24":"model_no-md6380","25":"model_no-pm3508","26":"model_no-pm3512","27":"model_no-pm3516","28":"model_no-power-sys","29":"product_cat-mining","30":"product_tag-111-4374-valve-for-2hw-3508b-engine-generator-set","31":"product_tag-111-4374-valve-for-70z-3508-generator-set","32":"product_tag-111-4374-valve-for-dn8-md6250-drill","33":"product_tag-111-4374-valve-for-heavy-machinery","34":"product_tag-111-4374-valve-replacement","35":"product_tag-1114374-hydraulic-valve","36":"product_tag-1114374-valve-for-caterpillar-drills","37":"product_tag-cat-111-4374-parts","38":"product_tag-cat-111-4374-valve-assembly","39":"product_tag-cat-111-4374-valve-for-3516-engine-series","40":"product_tag-cat-111-4374-valve-for-4aw-3512b-engine","41":"product_tag-cat-111-4374-valve-for-dlk-md6310-drill","42":"product_tag-cat-1114374-engine-valve","43":"product_tag-cat-valve-111-4374-for-7rn-3516b-engine","44":"product_tag-cat-valve-111-4374-for-construction-equipment","45":"product_tag-caterpillar-111-4374-valve","46":"product_tag-caterpillar-111-4374-valve-for-3512-engine-generator","47":"product_tag-caterpillar-111-4374-valve-for-mining-equipment","48":"product_tag-caterpillar-111-4374-valve-for-ptf-3512b-generator","49":"product_tag-caterpillar-1114374-spare-part","50":"product_tag-caterpillar-1114374-valve-for-edg-3516b-engine","51":"product_tag-caterpillar-valve-111-4374","53":"first","54":"instock","55":"shipping-taxable","56":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/50226","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=50226"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47515"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=50226"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=50226"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=50226"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=50226"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=50226"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=50226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}