{"id":52046,"date":"2026-01-28T11:51:54","date_gmt":"2026-01-28T16:51:54","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-457-6743-lamp-gp-head-amp-signal-4576743\/"},"modified":"2026-01-28T11:51:57","modified_gmt":"2026-01-28T16:51:57","slug":"caterpillar-457-6743-lamp-gp-head-amp-signal-4576743","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-457-6743-lamp-gp-head-amp-signal-4576743\/","title":{"rendered":"CATERPILLAR 457-6743 Lamp GP-Head amp; Signal 4576743"},"content":{"rendered":"<p><strong>Caterpillar 457-6743 Lamp GP-Head &amp; Signal \u2013 OEM-Grade Lighting Solution for Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 457-6743 Lamp GP-Head &amp; Signal is a high-performance lighting component engineered for a wide range of Caterpillar heavy machinery, including asphalt pavers (models 599-AP400, R4N-AP400, 676-AP455, P45-AP455, 636-AP500, 637-AP500, 4M6-AP555, 5P5-AP555, 678-AP555), backhoe loaders (H7D-428, L7D-428, H7E-432, L7E-432, H7K-434, L7K-434, H7M-444, L7M-444), cold planers (NM9-PM310, RH8-PM310, LJ9-PM312, NJX-PM312, J63-PM313, JHZ-PM313), and motor graders (N9B-12M 3 AWD, N9P-12M 3 AWD, EN6-18, EB3-140, ENH-140, M9C-120M 2, M9H-120M 2, R9N-120M 2, R9W-120M 2, B9C-120M, B9N-120M, B9W-120M, D9W-120M, E93-120, E94-120, E95-120, Y9B-120, Y9D-120, N9F-12M 3, N9R-12M 3). This lamp is designed with precision metallurgy and robust housing to withstand extreme load conditions and harsh environments typical in construction and mining operations.<\/p>\n<p>Featuring OEM-grade materials and advanced optical design, the 457-6743 Lamp GP-Head &amp; Signal ensures optimal illumination and signaling performance, enhancing operator safety and machine visibility. Its durable construction resists vibration, dust ingress, and moisture, extending service life and reducing maintenance downtime. The lamp integrates seamlessly into the drivetrain electrical system, providing reliable headlight and signal functions critical for night operations and signaling on busy job sites. With exact fitment and compatibility, this lamp maintains the integrity of your Caterpillar equipment\u2019s lighting system, ensuring consistent performance and compliance with safety standards.<\/p>\n<p>For reliable replacement and enhanced equipment uptime, explore the detailed specifications and purchase options at \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-457-6743-lamp-gp-head-amp-signal-4576743\/\">Caterpillar 457-6743 Lamp GP-Head &amp; Signal on AllParts Expert<\/a>. This part is essential for maintaining the operational efficiency and safety of your Caterpillar asphalt pavers, backhoe loaders, cold planers, and motor graders, making it a critical component for your heavy equipment maintenance inventory.<\/p>","protected":false},"excerpt":{"rendered":"<p>599-AP400 Asphalt Paver <\/p>\n<p>R4N-AP400 Asphalt Paver <\/p>\n<p>676-AP455 Asphalt Paver <\/p>\n<p>P45-AP455 Asphalt Paver <\/p>\n<p>636-AP500 Asphalt Paver <\/p>\n<p>637-AP500 Asphalt Paver <\/p>\n<p>4M6-AP555 Asphalt Paver <\/p>\n<p>5P5-AP555 Asphalt Paver <\/p>\n<p>678-AP555 Asphalt Paver <\/p>\n<p>H7D-428 Backhoe Loader <\/p>\n<p>L7D-428 Backhoe Loader <\/p>\n<p>H7E-432 Backhoe Loader <\/p>\n<p>L7E-432 Backhoe Loader <\/p>\n<p>H7K-434 Backhoe Loader <\/p>\n<p>L7K-434 Backhoe Loader <\/p>\n<p>H7M-444 Backhoe Loader <\/p>\n<p>L7M-444 Backhoe Loader <\/p>\n<p>NM9-PM310 Cold Planer <\/p>\n<p>RH8-PM310 Cold Planer <\/p>\n<p>LJ9-PM312 Cold Planer <\/p>\n<p>NJX-PM312 Cold Planer <\/p>\n<p>J63-PM313 Cold Planer <\/p>\n<p>JHZ-PM313 Cold Planer <\/p>\n<p>N9B-12M 3 AWD Motor Grader <\/p>\n<p>N9P-12M 3 AWD Motor Grader <\/p>\n<p>EN6-18 Motor Grader <\/p>\n<p>EB3-140 Motor Grader <\/p>\n<p>ENH-140 Motor Grader <\/p>\n<p>M9C-120M 2 Motor Grader <\/p>\n<p>M9H-120M 2 Motor Grader <\/p>\n<p>R9N-120M 2 Motor Grader <\/p>\n<p>R9W-120M 2 Motor Grader <\/p>\n<p>B9C-120M Motor Grader <\/p>\n<p>B9N-120M Motor Grader <\/p>\n<p>B9W-120M Motor Grader <\/p>\n<p>D9W-120M Motor Grader <\/p>\n<p>E93-120 Motor Grader <\/p>\n<p>E94-120 Motor Grader <\/p>\n<p>E95-120 Motor Grader <\/p>\n<p>Y9B-120 Motor Grader <\/p>\n<p>Y9D-120 Motor Grader <\/p>\n<p>N9F-12M 3 Motor Grader <\/p>\n<p>N9R-12M 3 Motor Grader<\/p>","protected":false},"featured_media":50862,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[731,646,1000,2493,2507,2506,732,1012,2511,2510,2496,2524,2497,2501,2500,2514,2513,2526,1512,2555,38075,38078,38079,38083,26001,2544,2546,1002,32312,127,1004,32313,129,32319,32310,32314,80629,32311,32315,30493,22321,22322,22323,22325,105918,96284,96286,96288,96287,39087,85953,39088,96289,96290,40276,40277,40278,39281,39337,39336],"product_cat":[144],"product_tag":[354851,354848,354858,354844,354860,354854,354857,354852,354847,354861,354845,354856,354853,354849,354859,354850,354855,354846,354862],"class_list":{"0":"post-52046","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-731","9":"model_no-120m","10":"model_no-120m-2","11":"model_no-12m","12":"model_no-12m-3","13":"model_no-12m-3-awd","14":"model_no-732","15":"model_no-140m","16":"model_no-140m-3","17":"model_no-140m-3-awd","18":"model_no-14l","19":"model_no-14m3","20":"model_no-2497","21":"model_no-2501","22":"model_no-160m","23":"model_no-160m-3","24":"model_no-160m-3-awd","25":"model_no-16gc","26":"model_no-16m3","27":"model_no-18m3","28":"model_no-38075","29":"model_no-38078","30":"model_no-38079","31":"model_no-38083","32":"model_no-657g","33":"model_no-2544","34":"model_no-2546","35":"model_no-1002","36":"model_no-950l","37":"model_no-950m","38":"model_no-1004","39":"model_no-962l","40":"model_no-962m","41":"model_no-966l","42":"model_no-966m","43":"model_no-966m-xe","44":"model_no-966xe","45":"model_no-972m","46":"model_no-972m-xe","47":"model_no-980m","48":"model_no-ap400","49":"model_no-ap455","50":"model_no-ap500","51":"model_no-ap555","52":"model_no-cp11-gc","53":"model_no-cp12-gc","54":"model_no-cp13","55":"model_no-cs10","56":"model_no-cs10-gc","57":"model_no-cs11","58":"model_no-cs11-gc","59":"model_no-cs12","60":"model_no-cs12-gc","61":"model_no-cs13-gc","62":"model_no-pm310","63":"model_no-pm312","64":"model_no-pm313","65":"model_no-rm400","66":"model_no-rm600","67":"model_no-rm800","68":"product_cat-mining","69":"product_tag-457-6743-construction-equipment-lamp","70":"product_tag-457-6743-head-and-signal-lamp","71":"product_tag-457-6743-industrial-lamp","72":"product_tag-457-6743-lamp-gp-head","73":"product_tag-457-6743-loader-lamp","74":"product_tag-457-6743-mining-equipment-lamp","75":"product_tag-4576743-asphalt-paver-lamp","76":"product_tag-4576743-backhoe-loader-lamp","77":"product_tag-4576743-heavy-machinery-lamp","78":"product_tag-cat-457-6743-electrical-parts","79":"product_tag-cat-457-6743-headlamp-assembly","80":"product_tag-cat-457-6743-parts","81":"product_tag-cat-457-6743-signal-light","82":"product_tag-cat-4576743-lighting-parts","83":"product_tag-caterpillar-457-6743-heavy-equipment-light","84":"product_tag-caterpillar-457-6743-lamp-replacement","85":"product_tag-caterpillar-457-6743-oem-lamp","86":"product_tag-caterpillar-457-6743-signal-lamp","87":"product_tag-caterpillar-4576743-lighting-assembly","89":"first","90":"instock","91":"shipping-taxable","92":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/52046","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=52046"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/50862"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=52046"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=52046"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=52046"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=52046"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=52046"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=52046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}