{"id":21491,"date":"2025-08-25T11:24:21","date_gmt":"2025-08-25T15:24:21","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-101-1177-spring-valve-1011177\/"},"modified":"2025-08-25T11:24:23","modified_gmt":"2025-08-25T15:24:23","slug":"caterpillar-101-1177-spring-valve-1011177","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-101-1177-spring-valve-1011177\/","title":{"rendered":"CATERPILLAR 101-1177 Spring-Valve 1011177"},"content":{"rendered":"

Caterpillar 101-1177 Spring Valve \u2013 OEM-Grade Durability and Precision for 3508B, 3512B, and 3516B Engine Generator Sets<\/strong>
\nThe Caterpillar 101-1177 Spring Valve is a critical component engineered to meet the stringent demands of heavy-duty Caterpillar engine generator sets, including models 4GM-3508B, 6PN-3508B, 6WN-3512B, 8RM-3512B, 6HN-3516B, and many others. Manufactured with high-grade metallurgy, this valve spring ensures optimal valve timing and consistent performance under extreme load conditions. Its robust design features precise dimensions tailored for seamless integration into the valve train assembly, enhancing the durability and reliability of the drivetrain system in industrial and power generation applications.<\/p>\n

Constructed from premium alloy steel with superior fatigue resistance, the 101-1177 Spring Valve maintains its mechanical integrity across thousands of operational cycles, minimizing wear and reducing maintenance intervals. This component\u2019s exacting specifications, including calibrated spring tension and dimensional accuracy, contribute to improved combustion efficiency and reduced valve float at high RPMs. The OEM-grade quality guarantees compatibility and performance parity with original Caterpillar parts, ensuring your engine generator set operates at peak efficiency and longevity.<\/p>\n

For professional-grade replacement parts that uphold Caterpillar\u2019s standards of excellence, explore the full specifications and purchase options for the Caterpillar 101-1177 Spring Valve<\/a> to optimize your equipment\u2019s performance and reliability. <\/p>\n

\ud83d\udd17 Caterpillar 101-1177 Spring Valve \u2013 OEM Replacement for 3508B, 3512B, 3516B Engines<\/a><\/p>","protected":false},"excerpt":{"rendered":"

4GM-3508B Engine – Generator Set
\n6PN-3508B Engine – Generator Set
\n6WN-3512B Engine – Generator Set
\n8RM-3512B Engine – Generator Set
\n6HN-3516B Engine – Generator Set
\n7RN-3516B Engine – Generator Set
\n5KW-3508B Engine – Generator Set
\n6GW-3512B Engine – Generator Set
\n8NW-3516B Engine – Generator Set
\n2HW-3508B Engine – Generator Set
\n4AW-3512B Engine – Generator Set
\n1NW-3516B Engine – Generator Set
\n5AW-3512B Engine – Generator Set
\n2JW-3516B Engine – Generator Set
\nCNB-3508B Engine – Generator Set
\nPTN-3508B Engine – Generator Set
\nBGX-3508 Engine – Generator Set
\nBLF-3512B Engine – Generator Set
\nBRK-3512B Engine – Generator Set
\nCMC-3512B Engine – Generator Set
\nFDE-3512B Engine – Generator Set
\nPTF-3512B Engine – Generator Set
\nPTM-3512B Engine – Generator Set
\nBMB-3516B Engine – Generator Set
\nBPJ-3516B Engine – Generator Set
\nCPA-3516B Engine – Generator Set
\nFDN-3516B Engine – Generator Set
\nFDX-3516B Engine – Generator Set
\nBLM-PM3508 Engine – Generator Set
\nBNR-PM3512 Engine – Generator Set
\nBPD<\/p>","protected":false},"featured_media":21276,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2594,2593,3378,2595,2598,4984,5801,2457,2552,2458,8499,1677,5270,1382,1379,102,103,8176,1659,1266,8524,1824,21706,21707,21708,21709,21711,21712,21713,6568],"product_cat":[144],"product_tag":[124369,124378,124376,124379,124377,66509,66555,111750,124373,70339,124370,77176,124372,124374,124371,124382,124383,124387,124388,66724,124368,124375,124367,124384,124380,124385,124386,63346,124381],"class_list":{"0":"post-21491","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"model_no-2594","9":"model_no-3508b","10":"model_no-3378","11":"model_no-3512b","12":"model_no-3516b","13":"model_no-5130b","14":"model_no-5230b","15":"model_no-776d","16":"model_no-777b","17":"model_no-777d","18":"model_no-784c","19":"model_no-1677","20":"model_no-785c","21":"model_no-789c","22":"model_no-793c","23":"model_no-102","24":"model_no-797b","25":"model_no-854g","26":"model_no-992g","27":"model_no-994d","28":"model_no-d11n","29":"model_no-d11r","30":"model_no-pm3508","31":"model_no-pm3512","32":"model_no-pm3516","33":"model_no-pp3516","34":"model_no-spf343","35":"model_no-sps343","36":"model_no-spt343","37":"model_no-th48-e80","38":"product_cat-mining","39":"product_tag-101-1177-valve-spring-for-generator","40":"product_tag-1nw-3516b-generator-valve-spring","41":"product_tag-2hw-3508b-engine-components","42":"product_tag-2jw-3516b-valve-spring-cat","43":"product_tag-4aw-3512b-caterpillar-parts","44":"product_tag-4gm-3508b-engine-parts","45":"product_tag-5aw-3512b-engine-spare-parts","46":"product_tag-5kw-3508b-generator-set-parts","47":"product_tag-6gw-3512b-valve-spring-101-1177","48":"product_tag-6hn-3516b-engine-spare-parts","49":"product_tag-6pn-3508b-engine-valve-spring","50":"product_tag-6wn-3512b-generator-engine-parts","51":"product_tag-7rn-3516b-valve-spring-replacement","52":"product_tag-8nw-3516b-engine-valve-spring","53":"product_tag-8rm-3512b-valve-spring-cat","54":"product_tag-bgx-3508-valve-spring-for-cat-generator","55":"product_tag-blf-3512b-engine-valve-spring","56":"product_tag-bmb-3516b-valve-spring-replacement","57":"product_tag-bpj-3516b-engine","58":"product_tag-brk-3512b-caterpillar-parts","59":"product_tag-cat-1011177-valve-spring","60":"product_tag-cat-3516b-series-valve-spring","61":"product_tag-caterpillar-101-1177-spring-valve","62":"product_tag-cmc-3512b-valve-spring","63":"product_tag-cnb-3508b-engine-valve-spring","64":"product_tag-fde-3512b-generator-engine-parts","65":"product_tag-ptf-3512b-valve-spring-cat","66":"product_tag-ptm-3512b-engine-parts","67":"product_tag-ptn-3508b-valve-spring-replacement","69":"first","70":"instock","71":"shipping-taxable","72":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/21491","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=21491"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/21276"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=21491"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=21491"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=21491"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=21491"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=21491"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=21491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}