{"id":18836,"date":"2026-05-05T10:33:49","date_gmt":"2026-05-05T08:33:49","guid":{"rendered":"https:\/\/kasparts.com\/?post_type=product&#038;p=18836"},"modified":"2026-05-25T11:32:31","modified_gmt":"2026-05-25T09:32:31","slug":"injecteur-common-rail-komatsu-0445120231","status":"publish","type":"product","link":"https:\/\/kasparts.com\/en\/product\/injecteur-common-rail-komatsu-0445120231\/","title":{"rendered":"Komatsu Common Rail Injector 0445120231"},"content":{"rendered":"<h1 data-path-to-node=\"5\">Komatsu Common Rail Injector <a href=\"https:\/\/kasparts.com\/en\/product\/injecteur-common\u2026matsu-0445120231\/\">0445120231<\/a> Precision and Performance<\/h1>\n<h2 data-path-to-node=\"6\">Common Rail technology for maximum performance<\/h2>\n<p data-path-to-node=\"7\">The Common Rail injector, reference <b data-path-to-node=\"7\" data-index-in-node=\"35\">0445120231<\/b>, This is a high-precision component essential to the proper functioning of the engines powering Komatsu earthmoving and mining equipment. Unlike conventional injection systems, Common Rail technology allows for ultra-fine fuel atomization under very high pressure, ensuring complete and efficient combustion. With a view to <b data-path-to-node=\"7\" data-index-in-node=\"411\">sustainable maintenance<\/b>, This injector is designed to withstand the most extreme working conditions while minimizing polluting emissions and diesel consumption from your machines.<\/p>\n<h3 data-path-to-node=\"8\">Precision engineering and fuel atomization<\/h3>\n<p data-path-to-node=\"9\">Technical transparency is our priority. The injector <a href=\"https:\/\/www.boschautoparts.com\/p\/genuine-oe-injectors-0445120231-\" target=\"_blank\" rel=\"noopener\">0445120231<\/a> benefits from a rigorous design to ensure an instantaneous motor response.<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">High-Pressure Spraying:<\/b> Allows for even fuel distribution in the combustion chamber for optimized engine torque.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\"><b data-path-to-node=\"10,1,0\" data-index-in-node=\"0\">Precise Electronic Control:<\/b> Ensures precise fuel dosing according to the load of the machine, thus avoiding any waste.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\"><b data-path-to-node=\"10,2,0\" data-index-in-node=\"0\">Industrial Robustness:<\/b> Made with materials resistant to corrosion and premature wear caused by fuel impurities.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\"><b data-path-to-node=\"10,3,0\" data-index-in-node=\"0\">Clarity of Micro-textures:<\/b> The needle and nozzle finishes are machined to the micron to guarantee a perfect seal and a consistent jet.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"11\">Optimized benefits for your on-site performance<\/h4>\n<table data-path-to-node=\"12\">\n<thead>\n<tr>\n<td><strong>Technical Advantage<\/strong><\/td>\n<td><strong>Impact on operations<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"12,1,0,0\"><b data-path-to-node=\"12,1,0,0\" data-index-in-node=\"0\">Optimized Combustion<\/b><\/span><\/td>\n<td><span data-path-to-node=\"12,1,1,0\">Significant reduction in fuel consumption and black smoke.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"12,2,0,0\"><b data-path-to-node=\"12,2,0,0\" data-index-in-node=\"0\">Increased Reliability<\/b><\/span><\/td>\n<td><span data-path-to-node=\"12,2,1,0\">Reduction of the risk of engine failure and costly production stoppages.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"12,3,0,0\"><b data-path-to-node=\"12,3,0,0\" data-index-in-node=\"0\">Improved Cold Start<\/b><\/span><\/td>\n<td><span data-path-to-node=\"12,3,1,0\">Consistent performance of the machine, even in difficult weather conditions.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"12,4,0,0\"><b data-path-to-node=\"12,4,0,0\" data-index-in-node=\"0\">OEM Quality Standard<\/b><\/span><\/td>\n<td><span data-path-to-node=\"12,4,1,0\">Direct mounting and perfect compatibility with Komatsu systems.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"13\" \/>\n<h3 data-path-to-node=\"14\">Specifications and Quality Standards<\/h3>\n<table data-path-to-node=\"15\">\n<thead>\n<tr>\n<td><strong>Attribute<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"15,1,0,0\"><b data-path-to-node=\"15,1,0,0\" data-index-in-node=\"0\">Product Reference<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,1,1,0\">0445 120 231 <span class=\"p-2\">OE Number <\/span><span class=\"p-2 font-weight-bold\">5263262<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,2,0,0\"><b data-path-to-node=\"15,2,0,0\" data-index-in-node=\"0\">Brand Compatibility<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,2,1,0\">Komatsu \/ Cummins<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,3,0,0\"><b data-path-to-node=\"15,3,0,0\" data-index-in-node=\"0\">Injection System<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,3,1,0\">Common Rail (CR)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,4,0,0\"><b data-path-to-node=\"15,4,0,0\" data-index-in-node=\"0\">Application<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,4,1,0\">Construction equipment, hydraulic excavators, bulldozers<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,5,0,0\"><b data-path-to-node=\"15,5,0,0\" data-index-in-node=\"0\">Sustainable Commitment<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,5,1,0\">Design aimed at reducing carbon footprint through energy efficiency<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"16\" \/>\n<h3 data-path-to-node=\"17\">Transparent expertise for construction professionals<\/h3>\n<p data-path-to-node=\"18\">L&#039;\u2019<b data-path-to-node=\"18\" data-index-in-node=\"2\">Komatsu injector 0445120231<\/b> This product is aimed at fleet managers and mechanics who refuse to compromise on engine health. Choosing this part from Kasparts ensures your vehicles have an injection system capable of delivering consistent power while protecting internal engine components for maximum longevity.<\/p>\n<p data-path-to-node=\"18\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-18837\" src=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-300x251.png\" alt=\"Injecteur Common Rail Komatsu 0445120231\" width=\"300\" height=\"251\" srcset=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-300x251.png 300w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-430x360.png 430w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-150x126.png 150w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-700x587.png 700w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-768x644.png 768w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231-200x168.png 200w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/05\/Injecteur-Common-Rail-Komatsu-0445120231.png 940w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<h2>0445120231 \u2013 5263262 Cummins Bosch Common Rail Injector<\/h2>\n<p>Compatible part no: 0445120059 \/ 0 445 120 059<\/p>\n<p>OEM:<br \/>\n3976372 \/ 3 976 372 \/ 397 6372<br \/>\n4945969 \/ 4 945 969 \/ 494 5969<br \/>\n5263262 \/ 5 263 262 \/ 526 3262<br \/>\n397637D \/ 397637D \/ 397637D<br \/>\n5263314NX<br \/>\n6754-11-3010 \/ 6754 11 3010 \/ 6754113010<br \/>\n6754-11-3011 \/ 6754 11 3011 \/ 6754113011<br \/>\n6754-11-3012 \/ 6754 11 3012 \/ 6754113012<\/p>\n<p>Exchange part no: 0986435597 \/ 0 986 435 597<\/p>\n<p>Application<br \/>\nEngine: Cummins QSB 4.5 \/ QSB 5.9 \/ QSB 6.7<br \/>\nModel: KOMATSU PC200-8; Hitachi ZW180; HYUNDAI HL770-7A<br \/>\nHyundai Heavy Industries<\/p>\n<p>Engine size: 4.5 \/ 5.9 \/ 6.7 Lt<\/p>\n<p>REPLACING PARTS<br \/>\nNOZZLE: DSLA128P5510 \/ DSLA 128 P 5510 \/ 0433175510 \/ 0 433 175 510<br \/>\nCONTROL VALVE: F00RJ02130 \/ F 00R J02 130<\/p>\n<table data-path-to-node=\"15\">\n<thead>\n<tr>\n<td><strong>Attribute<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"15,1,0,0\"><b data-path-to-node=\"15,1,0,0\" data-index-in-node=\"0\">Product Reference<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,1,1,0\">0445 120 231<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,2,0,0\"><b data-path-to-node=\"15,2,0,0\" data-index-in-node=\"0\">Brand Compatibility<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,2,1,0\">Komatsu \/ Cummins<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,3,0,0\"><b data-path-to-node=\"15,3,0,0\" data-index-in-node=\"0\">Injection System<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,3,1,0\">Common Rail (CR)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,4,0,0\"><b data-path-to-node=\"15,4,0,0\" data-index-in-node=\"0\">Application<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,4,1,0\">Construction equipment, hydraulic excavators, bulldozers<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,5,0,0\"><b data-path-to-node=\"15,5,0,0\" data-index-in-node=\"0\">Sustainable Commitment<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,5,1,0\">Design aimed at reducing carbon footprint through energy efficiency<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":18837,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[664],"product_tag":[],"class_list":["post-18836","product","type-product","status-publish","has-post-thumbnail","product_cat-systeme-dinjection","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/18836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/comments?post=18836"}],"version-history":[{"count":3,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/18836\/revisions"}],"predecessor-version":[{"id":19582,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/18836\/revisions\/19582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/media\/18837"}],"wp:attachment":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/media?parent=18836"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_brand?post=18836"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_cat?post=18836"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_tag?post=18836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<!-- This website is optimized by Airlift. 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