{"id":3427,"date":"2026-06-20T06:44:08","date_gmt":"2026-06-20T06:44:08","guid":{"rendered":"https:\/\/yzdlparts.com\/?post_type=product&#038;p=3427"},"modified":"2026-09-22T00:43:04","modified_gmt":"2026-09-22T00:43:04","slug":"1129110-81d-common-rail-pipe-assembly","status":"publish","type":"product","link":"https:\/\/yzdlparts.com\/es\/product\/1129110-81d-common-rail-pipe-assembly\/","title":{"rendered":"FAW 1129110-81D High pressure oil rail assembly"},"content":{"rendered":"<p>La FAW <a href=\"https:\/\/yzdlparts.com\/es\/faw\/\" title=\"1129110-81D\">1129110-81D<\/a> high pressure oil rail assembly is a core fuel delivery component built for FAW commercial heavy-duty trucks. Manufactured under original OEM specifications, this genuine rail holds pressurized fuel and supplies it steadily to the injectors, protecting your engine from pressure drops and uneven combustion.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2699\ufe0f Reliable Fuel Distribution for Heavy-Duty Diesels<\/h2>\n\n\n\n<p>Maintaining stable high pressure across all cylinders is vital to achieving clean combustion and maximum fuel efficiency. The 1129110-81D oil rail delivers dependable performance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Stable Pressure Storage:<\/strong> Holds and dampens high-pressure fuel fluctuations to ensure steady delivery to every injector.<\/li>\n\n\n\n<li><strong>Heavy-Duty Strength:<\/strong> Thick-walled, seamless steel construction resists cracking and high-pressure wear under continuous commercial use.<\/li>\n\n\n\n<li><strong>Compatibilidad directa con el fabricante original:<\/strong> Engineered to match factory port locations and mounting points for quick, reliable installation.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca Especificaciones t\u00e9cnicas y referencia de palabras clave<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Caracter\u00edstica<\/th><th>Detalles t\u00e9cnicos<\/th><\/tr><\/thead><tbody><tr><td><strong>N\u00famero de referencia original del fabricante (OEM)<\/strong><\/td><td>1129110-81D<\/td><\/tr><tr><td><strong>Componente \u00abFocus\u00bb<\/strong><\/td><td>High Pressure Oil Rail Assembly<\/td><\/tr><tr><td><strong>Compatibilidad con veh\u00edculos<\/strong><\/td><td>FAW J6, FAW J6P<\/td><\/tr><tr><td><strong>Funci\u00f3n del producto<\/strong><\/td><td>Fuel Accumulation &amp; High-Pressure Distribution<\/td><\/tr><tr><td><strong>Nivel de calidad<\/strong><\/td><td>Norma de fabricante de equipos originales (OEM)<\/td><\/tr><tr><td><strong>Asistencia para mayoristas<\/strong><\/td><td><a href=\"http:\/\/wa.me\/8618671978898\" title=\"+86 186 7197 8898\">+86 186 7197 8898<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>N.\u00ba de serie<\/strong><\/td><td><strong>N\u00famero de referencia<\/strong><\/td><td><strong>Nombre de la pieza<\/strong><\/td><td><strong>Cantidad<\/strong><\/td><\/tr><\/thead><tbody><tr><td>1<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/es\/producto\/1111010-853-000-conjunto-de-bomba-de-inyeccion-de-combustible\/\" title=\"111010-73D\">111010-73D<\/a><\/td><td>Conjunto de bomba de aceite de alta presi\u00f3n<br><br>(High pressure fuel injection pump assembly)<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>2<sup><\/sup><\/td><td>111228-81D<sup><\/sup><\/td><td>Brida de conexi\u00f3n de la bomba de combustible de alta presi\u00f3n<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>3<sup><\/sup><\/td><td>111216-81D<sup><\/sup><\/td><td>Engranaje de transmisi\u00f3n de la bomba de inyecci\u00f3n de combustible<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>4<sup><\/sup><\/td><td>CQ73421550C<br><br>(GB3452.1)<br><br>155\u00d72.65<sup><\/sup><\/td><td>Junta t\u00f3rica de goma para sistemas hidr\u00e1ulicos y neum\u00e1ticos<br><br>(Junta t\u00f3rica de goma 155 \u00d7 2,65 -)<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>5<sup><\/sup><\/td><td>Q1841030<\/td><td>Tornillo de brida con cabeza hexagonal<br><br>(Tornillo de brida hexagonal)<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>6<sup><\/sup><\/td><td>Q1841040<\/td><td>Tornillo de brida con cabeza hexagonal<br><br>(Tornillo de brida hexagonal)<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>7<sup><\/sup><\/td><td>CQ1201030<br><br>(Q1201030)<sup><\/sup><\/td><td>Tornillo<sup><\/sup><\/td><td>4<sup><\/sup><\/td><\/tr><tr><td>8<sup><\/sup><\/td><td>CQ39610<br><br>(3.\u00ba trimestre de 2010)<sup><\/sup><\/td><td>Tuerca de brida hexagonal<sup><\/sup><\/td><td>4<sup><\/sup><\/td><\/tr><tr><td>9<sup><\/sup><\/td><td>111226-59D<br>(1104089-630-0000)<\/td><td>Pasador de fijaci\u00f3n<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>10<sup><\/sup><\/td><td>111227-59D<br>(1104088-630-0000)<\/td><td>Manga<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>11<sup><\/sup><\/td><td>1104030-81D<br>(1104030-M10-0000)<\/td><td>Conjunto de tuber\u00eda de admisi\u00f3n: de la bomba de transferencia de combustible al filtro fino<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>12<sup><\/sup><\/td><td>1104040-81D<br>(1104040 - M10-0000)<\/td><td>Conjunto de tuber\u00eda de entrada de aceite: del filtro fino a la bomba de aceite de alta presi\u00f3n<br>(Oil inlet pipe assembly &#8211; filter to high pressure pump)<\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>13<sup><\/sup><\/td><td>1104050-81D<sup><\/sup><\/td><td>Conjunto de tuber\u00eda de retorno<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>14<sup><\/sup><\/td><td>1104070-81D<sup><\/sup><\/td><td>Conjunto del tubo de entrada de aceite<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>15<sup><\/sup><\/td><td>1104036-73D<br>(1104084-81D)<\/td><td>Perno hueco: entrada y salida de la bomba de aceite<br>(Perno con bisagra M16\u00d71,5)<\/td><td>7<sup><\/sup><\/td><\/tr><tr><td>16<sup><\/sup><\/td><td>CQ72316T5<br>(1104101-M11-051B)<\/td><td>Arandela de empaquetadura<br>(Junta de los tubos de baja presi\u00f3n)<\/td><td>16<sup><\/sup><\/td><\/tr><tr><td>17<sup><\/sup><\/td><td>1104073-D6<br>(1104083-81D)<\/td><td>Perno hueco \u2013 tuber\u00eda de retorno de aceite<br>(Perno con bisagra M14\u00d71,5)<\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>18<sup><\/sup><\/td><td>CQ72314T5<br>(Q\/WC3455 14PB)<\/td><td>Arandela de empaquetadura<br>(Lavadora-secadora)<\/td><td>4<sup><\/sup><\/td><\/tr><tr><td>19<sup><\/sup><\/td><td>1117030-60D<br>(1104084-81D)<\/td><td>Perno hueco<br>(Perno con bisagra M16\u00d71,5)<\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>20<sup><\/sup><\/td><td>1104076-53D<br>(1104082-81D)<\/td><td>Conjunto de tubo hueco con perno y lubricaci\u00f3n por aceite<br>(Perno articulado M12\u00d71,25)<\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>21<sup><\/sup><\/td><td>CQ72312T5<br>(Q\/WC3455 12PB)<\/td><td>Arandela de empaquetadura<br>(Lavadora-secadora)<\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>22<sup><\/sup><\/td><td>1104076-73D<br>(1104081-81D)<\/td><td>Entrada de aceite de la bomba de inyecci\u00f3n con perno hueco<br>(Perno con bisagra M10\u00d71)<\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>23<sup><\/sup><\/td><td>CQ72310T5<br>(Q\/WC3455 10PB)<\/td><td>Arandela de empaquetadura<br>(Lavadora-secadora)<\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>24<sup><\/sup><\/td><td>1112010-51B<br><br>1112010-M10-0000<sup><\/sup><\/td><td>Conjunto de inyector de combustible<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>25<sup><\/sup><\/td><td>1112011-81D<sup><\/sup><\/td><td>Placa de presi\u00f3n, inyector de combustible<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>26<sup><\/sup><\/td><td>1112013-81D<sup><\/sup><\/td><td>Tornillo de la placa de presi\u00f3n del inyector<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>27<sup><\/sup><\/td><td>1112014-81D<sup><\/sup><\/td><td>Arandela esf\u00e9rica<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>28<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/es\/producto\/1112030-81dc-high-pressure-fuel-pipe-connector\/\" title=\"1112030-81D\">1112030-81D<\/a><\/td><td>Conjunto de tubos de conexi\u00f3n para el conducto de combustible de alta presi\u00f3n<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>29<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/es\/producto\/faw-1112031-29d-intermediate-compression-nut\/\" title=\"1112031-29D\">1112031-29D<\/a><\/td><td>Tuerca de compresi\u00f3n intermedia \u2013 Tubo de conexi\u00f3n para conducto de combustible de alta presi\u00f3n<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>30<sup><\/sup><\/td><td>1129010-81D<sup><\/sup><\/td><td>Conjunto de conducto de combustible de alta presi\u00f3n del primer cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>31<sup><\/sup><\/td><td>1129020-81D<sup><\/sup><\/td><td>Conjunto del conducto de combustible de alta presi\u00f3n del segundo cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>32<sup><\/sup><\/td><td>1129030-81D<sup><\/sup><\/td><td>Conjunto de conducto de combustible de alta presi\u00f3n del tercer cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>33<sup><\/sup><\/td><td>1129040-81D<sup><\/sup><\/td><td>Conjunto de conducto de combustible de alta presi\u00f3n del cuarto cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>34<sup><\/sup><\/td><td>1129050-81D<sup><\/sup><\/td><td>Conjunto del conducto de combustible de alta presi\u00f3n del quinto cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>35<sup><\/sup><\/td><td>1129060-81D<sup><\/sup><\/td><td>Conjunto del conducto de combustible de alta presi\u00f3n del sexto cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>36<sup><\/sup><\/td><td>1129070-81D<\/td><td>High pressure fuel line assembly I <\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>37<sup><\/sup><\/td><td>1129080-81D<br><\/td><td>Conjunto de conductos de combustible de alta presi\u00f3n II <\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>38<sup><\/sup><\/td><td>1129090-73D<sup><\/sup><\/td><td>Conjunto de abrazaderas para tuber\u00edas de alta presi\u00f3n I<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>39<sup><\/sup><\/td><td>1129110-81D<sup><\/sup><\/td><td>Conjunto de conductos de aceite de alta presi\u00f3n<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>40<sup><\/sup><\/td><td>Q1840835<\/td><td>Tornillo de brida con cabeza hexagonal<br>(Tornillo de brida hexagonal)<\/td><td>3<sup><\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u2753 Preguntas frecuentes (aspectos t\u00e9cnicos y gu\u00eda de compra)<\/h2>\n\n\n\n<p><strong>Q: What is the main function of the 1129110-81D high pressure oil rail assembly?<\/strong> <strong>A:<\/strong> It acts as a reservoir that stores high-pressure diesel fuel from the pump and distributes it evenly to each fuel injector.<\/p>\n\n\n\n<p><strong>Q: When should a high pressure fuel rail be replaced?<\/strong> <strong>A:<\/strong> It should be replaced if you experience persistent fuel rail pressure leaks, stripped mounting threads, or internal cracking that prevents proper pressure buildup.<\/p>\n\n\n\n<p><strong>Q: How do I verify that part number 1129110-81D fits my engine?<\/strong> <strong>A:<\/strong> Puedes consultar tu cat\u00e1logo de recambios o enviar el n\u00famero de bastidor (VIN) y el n\u00famero de serie del motor de tu cami\u00f3n FAW a nuestro equipo de asistencia t\u00e9cnica a trav\u00e9s de WhatsApp al n\u00famero <strong><a href=\"http:\/\/wa.me\/8618671978898\" title=\"+86 186 7197 8898\">+86 186 7197 8898<\/a><\/strong> para obtener una confirmaci\u00f3n inmediata.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udd1d Consultas sobre venta al por mayor y exportaci\u00f3n a nivel mundial<\/h2>\n\n\n\n<p>We export genuine FAW heavy-duty engine, fuel system, and commercial truck components to fleet managers, maintenance hubs, and automotive spare parts distributors worldwide. Contact us today for competitive bulk pricing and fast international shipping.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background wp-element-button\" href=\"http:\/\/wa.me\/8618671978898\"><strong>\u00a1Ponte en contacto con YIZHI Power ahora mismo!<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"featured_media":4941,"parent":0,"menu_order":0,"template":"","product_categories":[182],"class_list":["post-3427","product","type-product","status-publish","has-post-thumbnail","hentry","product_categories-faw"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/product\/3427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/product\/3427\/revisions"}],"predecessor-version":[{"id":4960,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/product\/3427\/revisions\/4960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/media\/4941"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/media?parent=3427"}],"wp:term":[{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/product_categories?post=3427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}