{"id":26676,"date":"2025-09-08T18:29:07","date_gmt":"2025-09-08T22:29:07","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-2l-6745-diaphragm-2l6745\/"},"modified":"2025-09-08T18:29:09","modified_gmt":"2025-09-08T22:29:09","slug":"caterpillar-2l-6745-diaphragm-2l6745","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2l-6745-diaphragm-2l6745\/","title":{"rendered":"CATERPILLAR 2L-6745 Diaphragm 2L6745"},"content":{"rendered":"

Caterpillar 2L-6745 Diaphragm \u2013 OEM-Grade Replacement for Industrial and Generator Set Engines<\/strong><\/p>\n

The Caterpillar 2L-6745 diaphragm is a precision-engineered component designed for a wide range of Caterpillar industrial and generator set engines, including models such as the 5GA-SR4, 46B-D353 series, 90U-3406, 66B-D398, and 38S-3412 among others. Manufactured to meet stringent OEM specifications, this diaphragm ensures optimal sealing and pressure regulation within fuel systems, contributing to enhanced engine performance and reliability. Crafted from high-grade elastomeric materials, the diaphragm exhibits excellent resistance to heat, fuel, and oil, making it suitable for demanding load conditions and harsh operating environments typical in heavy equipment applications.<\/p>\n

Technically, the 2L-6745 diaphragm features precise dimensional tolerances that guarantee a perfect fit within the fuel pump assembly, maintaining consistent fuel delivery and preventing leaks that could compromise engine efficiency. Its robust construction supports extended service intervals by withstanding continuous mechanical stress and chemical exposure. This component plays a critical role in maintaining the integrity of the drivetrain\u2019s fuel system, directly impacting combustion efficiency and emissions control. Investing in the Caterpillar 2L-6745 diaphragm ensures durability, peak engine performance, and compliance with Caterpillar\u2019s rigorous quality standards.<\/p>\n

For professional-grade Caterpillar spare parts that enhance your equipment\u2019s operational lifespan, explore the full specifications and purchase options here: \ud83d\udd17 Caterpillar 2L-6745 Diaphragm \u2013 OEM Replacement Part<\/a>. This ensures you receive genuine, high-quality components optimized for your heavy machinery needs.<\/p>","protected":false},"excerpt":{"rendered":"

5GA-SR4 Engine – Generator Set
\n5HA-SR4 Engine – Generator Set
\n5PA-SR4 Engine – Generator Set
\n5JA-SR4 Engine – Generator Set
\n5KA-SR4 Engine – Generator Set
\n46B-D353C Engine – Industrial
\n46B-D353D Engine – Industrial
\n46B-D353E Engine – Industrial
\n90U-3406 Engine – Industrial
\n6TB-3406C Engine – Industrial
\n66B-D398B Engine – Industrial
\n66B-D398 Engine – Industrial
\n68B-D379B Engine – Industrial
\n68B-D379 Engine – Industrial
\n38S-3412 Engine – Industrial
\n36J-D348 Engine – Industrial
\n35B-D399 Engine – Industrial
\n3ER-3406C Engine – Industrial
\n4GW-3406C Engine – Industrial
\n5H9-3406C Engine – Industrial
\n67U-3408B Engine – Industrial
\n67U-3408 Engine – Industrial
\n31B-D342 Engine – Industrial
\n62B-D343 Engine – Industrial
\n39J-D346 Engine – Industrial
\n61P-D349 Engine – Industrial
\n75B-D398B Engine – Industrial
\n75B-D398 Engine – Industrial
\n9ER-3408C Engine – Industrial
\n8AR-3412C Engine – Industrial
\n76B-D379B Engine – Industrial
\n76B-D379 Engine – Industrial
\n91U-3406 Marine Products
\n38B-D337F Mari<\/p>","protected":false},"featured_media":25746,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[21046,6688,6689,38849,3373,3374,1231,3376,41988,154485,37523,37524,37521,37500,37501,6745,26990,6132,26989,6746,6747,6748,37522,37525,37505,37519,37497,37526,37506,37520,37498,3368,6752,6753,3372],"product_cat":[144],"product_tag":[154545,154550,154533,154531,154556,154542,154528,154558,154530,154539,154553,154526,154536,154547],"class_list":{"0":"post-26676","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-21046","9":"model_no-3406b","10":"model_no-3406c","11":"model_no-38849","12":"model_no-3408b","13":"model_no-3408c","14":"model_no-1231","15":"model_no-3412c","16":"model_no-3412d","17":"model_no-154485","18":"model_no-d326f","19":"model_no-d337","20":"model_no-d337f","21":"model_no-d342","22":"model_no-d342c","23":"model_no-d343","24":"model_no-d346","25":"model_no-d348","26":"model_no-d349","27":"model_no-d353c","28":"model_no-d353d","29":"model_no-d353e","30":"model_no-d364","31":"model_no-d375d","32":"model_no-d379","33":"model_no-d379a","34":"model_no-d379b","35":"model_no-d397d","36":"model_no-d398","37":"model_no-d398a","38":"model_no-d398b","39":"model_no-d399","40":"model_no-d9g","41":"model_no-d9h","42":"model_no-sr4","43":"product_cat-mining","44":"product_tag-2l-6745-diaphragm-for-5ha-sr4-generator-set","45":"product_tag-2l-6745-diaphragm-for-67u-3408-engine","46":"product_tag-2l-6745-for-46b-d353c-industrial-engine","47":"product_tag-2l-6745-for-5ga-sr4-generator","48":"product_tag-2l-6745-for-90u-3406-industrial-engine","49":"product_tag-2l-6745-spare-part-for-3406-engine","50":"product_tag-2l6745-diaphragm-replacement","51":"product_tag-cat-2l-6745-diaphragm-for-construction-machinery","52":"product_tag-cat-2l-6745-engine-part","53":"product_tag-cat-2l6745-engine-gasket","54":"product_tag-cat-diaphragm-2l-6745-for-mining-equipment","55":"product_tag-caterpillar-2l-6745-diaphragm","56":"product_tag-caterpillar-diaphragm-2l6745","57":"product_tag-caterpillar-engine-parts-2l-6745","59":"first","60":"instock","61":"shipping-taxable","62":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/26676","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=26676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/25746"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=26676"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=26676"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=26676"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=26676"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=26676"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=26676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}