{"id":20178,"date":"2026-06-02T17:58:15","date_gmt":"2026-06-02T15:58:15","guid":{"rendered":"https:\/\/kasparts.com\/?post_type=product&#038;p=20178"},"modified":"2026-06-03T10:38:01","modified_gmt":"2026-06-03T08:38:01","slug":"injecteur-caterpillar-c7-268-1840","status":"publish","type":"product","link":"https:\/\/kasparts.com\/en\/product\/injecteur-caterpillar-c7-268-1840\/","title":{"rendered":"Caterpillar 268-1836 (2681836) and 268-1840 (2681840) Injectors \u2013 C7 Engine"},"content":{"rendered":"<h3 data-path-to-node=\"2\">Caterpillar 268-1836 (2681836) and 268-1840 (2681840) Injectors \u2013 C7 Engine<\/h3>\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">High pressure and optimal combustion for your construction equipment<\/b><\/p>\n<p data-path-to-node=\"4\"><a href=\"https:\/\/kasparts.com\/en\/product\/injecteur-caterpillar-c7-268-1840\/\">The injector<\/a> high-pressure fuel, references <b data-path-to-node=\"4\" data-index-in-node=\"52\">268-1836 (2681836)<\/b> And <b data-path-to-node=\"4\" data-index-in-node=\"74\">268-1840 (2681840)<\/b>, This is a critical precision electro-hydraulic component designed specifically for the fuel system of Caterpillar C7 engines powering construction and industrial equipment. With sustainable maintenance and profitability in mind, this injector ensures an ultra-fine, perfectly metered spray of diesel fuel directly into the combustion chamber. It restores the machine&#039;s original power, eliminates black smoke, and optimizes fuel consumption.<\/p>\n<h3 data-path-to-node=\"6\">Precision engineering and resistance to harsh conditions<\/h3>\n<p data-path-to-node=\"7\">Technical transparency is our priority to guarantee the longevity of your engines subjected to heavy workloads.<\/p>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">High-Precision Spray Nozzle:<\/b> Equipped with calibrated micro-orifices to ensure micrometric and homogeneous atomization of diesel fuel, thus maximizing the thermal efficiency of each cylinder.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">High-Reactivity Solenoid Valve:<\/b> Ensures multiple and extremely rapid injection cycles per engine cycle, allowing optimal electronic flow management.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Hardened Refractory Materials:<\/b> Internal components (needle and seat) heat-treated to withstand intense friction, extreme pressures and variations in fuel quality.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">Original Integrated Sealing Kit:<\/b> Supplied with premium quality O-rings capable of withstanding high cylinder head temperatures and preventing any leakage or contamination of engine oil.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"10\">Optimized benefits for your production hydraulic excavators<\/h3>\n<table data-path-to-node=\"11\">\n<thead>\n<tr>\n<td><strong>Technical Advantage<\/strong><\/td>\n<td><strong>Direct impact on operations<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"11,1,0,0\"><b data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\">Complete and clean combustion<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,1,1,0\">Immediate reduction in diesel consumption and reduction in unburned smoke emissions.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,2,0,0\"><b data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\">Engine torque restoration<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,2,1,0\">Your machine regains its full working power and responsiveness during intensive cycles.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,3,0,0\"><b data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\">Regularity of the motor cycle<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,3,1,0\">Eliminates misfires, stabilizes idle speed and facilitates cold starts.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,4,0,0\"><b data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\">Strict geometric conformity<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,4,1,0\">Fits perfectly into the original cylinder head wells of the CAT C7 block without any mechanical modification.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"13\">Hardware Specifications and Compatibility<\/h3>\n<table data-path-to-node=\"14\">\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=\"14,1,0,0\"><b data-path-to-node=\"14,1,0,0\" data-index-in-node=\"0\">Manufacturer Reference<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,1,1,0\">268-1836 \/ 2681836 or 268-1840 \/ 2681840<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,2,0,0\"><b data-path-to-node=\"14,2,0,0\" data-index-in-node=\"0\">Associated Engine Model<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,2,1,0\">Caterpillar C7 ACERT<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,3,0,0\"><b data-path-to-node=\"14,3,0,0\" data-index-in-node=\"0\">Main Applications<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,3,1,0\">CAT Hydraulic Excavators, Loaders, Compactors and Industrial Equipment<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,4,0,0\"><b data-path-to-node=\"14,4,0,0\" data-index-in-node=\"0\">System Type<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,4,1,0\">Direct Injection \/ Common Rail (HEUI \/ Common Rail)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,5,0,0\"><b data-path-to-node=\"14,5,0,0\" data-index-in-node=\"0\">Sustainable Commitment<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,5,1,0\">Robust design particularly suited to dusty environments and hot tropical climates.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"16\">Kasparts&#039; expertise to secure your productivity<\/h3>\n<p data-path-to-node=\"17\">The 268-1836 and 268-1840 injectors are the ideal technical solution to address power loss, excessive fuel consumption, or difficult starting problems in your equipment. By ordering your replacement parts from Kasparts, you ensure the continuity of your construction projects with reliable and durable components designed to maintain the mechanical health of your Caterpillar engines.<\/p>\n<p data-path-to-node=\"17\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-20237\" src=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2-358x300.png\" alt=\"\" width=\"358\" height=\"300\" srcset=\"https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2-358x300.png 358w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2-768x644.png 768w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2-430x360.png 430w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2-700x587.png 700w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2-150x126.png 150w, https:\/\/kasparts.com\/wp-content\/uploads\/2026\/06\/268-1840-2.png 940w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<h2>NOTE: DELIVERY 10 days after ordering<\/h2>\n<ul data-spread=\"false\">\n<li>\n<h3 data-path-to-node=\"13\">Hardware Specifications and Compatibility<\/h3>\n<table data-path-to-node=\"14\">\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=\"14,1,0,0\"><b data-path-to-node=\"14,1,0,0\" data-index-in-node=\"0\">Manufacturer Reference<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,1,1,0\">268-1836 \/ 2681836 or 268-1840 \/ 2681840<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,2,0,0\"><b data-path-to-node=\"14,2,0,0\" data-index-in-node=\"0\">Associated Engine Model<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,2,1,0\">Caterpillar C7 ACERT<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,3,0,0\"><b data-path-to-node=\"14,3,0,0\" data-index-in-node=\"0\">Main Applications<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,3,1,0\">CAT Hydraulic Excavators, Loaders, Compactors and Industrial Equipment<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,4,0,0\"><b data-path-to-node=\"14,4,0,0\" data-index-in-node=\"0\">System Type<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,4,1,0\">Direct Injection \/ Common Rail (HEUI \/ Common Rail)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,5,0,0\"><b data-path-to-node=\"14,5,0,0\" data-index-in-node=\"0\">Sustainable Commitment<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,5,1,0\">Robust design particularly suited to dusty environments and hot tropical climates<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<p>AVAILABLE TO ORDER<\/p>","protected":false},"featured_media":20236,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[924],"product_cat":[250,664],"product_tag":[],"class_list":["post-20178","product","type-product","status-publish","has-post-thumbnail","product_brand-cat","product_cat-moteur","product_cat-systeme-dinjection","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/20178","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=20178"}],"version-history":[{"count":7,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/20178\/revisions"}],"predecessor-version":[{"id":20239,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product\/20178\/revisions\/20239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/media\/20236"}],"wp:attachment":[{"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/media?parent=20178"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_brand?post=20178"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_cat?post=20178"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kasparts.com\/en\/wp-json\/wp\/v2\/product_tag?post=20178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<!-- This website is optimized by Airlift. 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