{"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\/pt\/product\/1129110-81d-common-rail-pipe-assembly\/","title":{"rendered":"Conjunto de trilho de \u00f3leo de alta press\u00e3o FAW 1129110-81D"},"content":{"rendered":"<p>A FAW <a href=\"https:\/\/yzdlparts.com\/pt\/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>Compatibilidade direta com o fabricante original (OEM):<\/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 Especifica\u00e7\u00f5es t\u00e9cnicas e refer\u00eancia de palavras-chave<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Recurso<\/th><th>Detalhes t\u00e9cnicos<\/th><\/tr><\/thead><tbody><tr><td><strong>N\u00famero de pe\u00e7a original do fabricante (OEM)<\/strong><\/td><td>1129110-81D<\/td><\/tr><tr><td><strong>Componente de Foco<\/strong><\/td><td>High Pressure Oil Rail Assembly<\/td><\/tr><tr><td><strong>Compatibilidade com ve\u00edculos<\/strong><\/td><td>FAW J6, FAW J6P<\/td><\/tr><tr><td><strong>Fun\u00e7\u00e3o do produto<\/strong><\/td><td>Fuel Accumulation &amp; High-Pressure Distribution<\/td><\/tr><tr><td><strong>N\u00edvel de qualidade<\/strong><\/td><td>Padr\u00e3o do Fabricante de Equipamentos Originais (OEM)<\/td><\/tr><tr><td><strong>Suporte para atacado<\/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 s\u00e9rie<\/strong><\/td><td><strong>N\u00famero de pe\u00e7a<\/strong><\/td><td><strong>Nome da pe\u00e7a<\/strong><\/td><td><strong>Quantidade<\/strong><\/td><\/tr><\/thead><tbody><tr><td>1<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/pt\/produto-2\/1111010-853-000-fuel-injection-pump-assembly\/\" title=\"111010-73D\">111010-73D<\/a><\/td><td>Conjunto da bomba de \u00f3leo de alta press\u00e3o<br><br>(Conjunto da bomba de inje\u00e7\u00e3o de combust\u00edvel de alta press\u00e3o)<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>2<sup><\/sup><\/td><td>111228-81D<sup><\/sup><\/td><td>Flange de conex\u00e3o da bomba de combust\u00edvel de alta press\u00e3o<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>3<sup><\/sup><\/td><td>111216-81D<sup><\/sup><\/td><td>Engrenagem de transmiss\u00e3o da bomba de inje\u00e7\u00e3o de combust\u00edvel<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>O-ring hidr\u00e1ulico-pneum\u00e1tico de borracha<br><br>(Anel de veda\u00e7\u00e3o de borracha 155 \u00d7 2,65 -)<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>5<sup><\/sup><\/td><td>Q1841030<\/td><td>Parafuso de flange com cabe\u00e7a hexagonal<br><br>(Parafuso com flange hexagonal)<sup><\/sup><\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>6<sup><\/sup><\/td><td>Q1841040<\/td><td>Parafuso de flange com cabe\u00e7a hexagonal<br><br>(Parafuso com flange 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>Pino<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>Porca de flange 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>Pino de encaixe<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 do tubo de admiss\u00e3o \u2013 da bomba de transfer\u00eancia de combust\u00edvel ao 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 do tubo de entrada de \u00f3leo \u2013 do filtro fino at\u00e9 a bomba de \u00f3leo de alta press\u00e3o<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 do tubo 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 do tubo de entrada de \u00f3leo<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>15<sup><\/sup><\/td><td>1104036-73D<br>(1104084-81D)<\/td><td>Parafuso oco \u2013 entrada e sa\u00edda da bomba de \u00f3leo<br>(Parafuso com articula\u00e7\u00f5es M16\u00d71,5)<\/td><td>7<sup><\/sup><\/td><\/tr><tr><td>16<sup><\/sup><\/td><td>CQ72316T5<br>(1104101-M11-051B)<\/td><td>Arruela de veda\u00e7\u00e3o<br>(Junta da tubula\u00e7\u00e3o de baixa press\u00e3o)<\/td><td>16<sup><\/sup><\/td><\/tr><tr><td>17<sup><\/sup><\/td><td>1104073-D6<br>(1104083-81D)<\/td><td>Parafuso oco \u2013 tubo de retorno de \u00f3leo<br>(Parafuso com articula\u00e7\u00f5es M14\u00d71,5)<\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>18<sup><\/sup><\/td><td>CQ72314T5<br>(Q\/WC3455 14PB)<\/td><td>Arruela de veda\u00e7\u00e3o<br>(Lavadora combinada)<\/td><td>4<sup><\/sup><\/td><\/tr><tr><td>19<sup><\/sup><\/td><td>1117030-60D<br>(1104084-81D)<\/td><td>Parafuso oco<br>(Parafuso com articula\u00e7\u00f5es 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 oco para lubrifica\u00e7\u00e3o a \u00f3leo com parafuso<br>(Parafuso com articula\u00e7\u00e3o M12\u00d71,25)<\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>21<sup><\/sup><\/td><td>CQ72312T5<br>(Q\/WC3455 12PB)<\/td><td>Arruela de veda\u00e7\u00e3o<br>(Lavadora combinada)<\/td><td>2<sup><\/sup><\/td><\/tr><tr><td>22<sup><\/sup><\/td><td>1104076-73D<br>(1104081-81D)<\/td><td>Entrada de \u00f3leo da bomba de inje\u00e7\u00e3o com parafuso oco<br>(Parafuso com articula\u00e7\u00f5es M10\u00d71)<\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>23<sup><\/sup><\/td><td>CQ72310T5<br>(Q\/WC3455 10PB)<\/td><td>Arruela de veda\u00e7\u00e3o<br>(Lavadora combinada)<\/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 do injetor de combust\u00edvel<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>25<sup><\/sup><\/td><td>1112011-81D<sup><\/sup><\/td><td>Placa de press\u00e3o, injetor de combust\u00edvel<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>26<sup><\/sup><\/td><td>1112013-81D<sup><\/sup><\/td><td>Parafuso da placa de press\u00e3o do injetor<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>27<sup><\/sup><\/td><td>1112014-81D<sup><\/sup><\/td><td>Arruela esf\u00e9rica<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>28<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/pt\/produto-2\/1112030-81dc-conector-para-tubo-de-combustivel-de-alta-pressao\/\" title=\"1112030-81D\">1112030-81D<\/a><\/td><td>Conjunto de tubos de conex\u00e3o da linha de combust\u00edvel de alta press\u00e3o<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>29<sup><\/sup><\/td><td><a href=\"https:\/\/yzdlparts.com\/pt\/produto-2\/faw-1112031-29d-intermediate-compression-nut\/\" title=\"1112031-29D\">1112031-29D<\/a><\/td><td>Porca de compress\u00e3o intermedi\u00e1ria \u2013 tubo de conex\u00e3o da linha de combust\u00edvel de alta press\u00e3o<sup><\/sup><\/td><td>6<sup><\/sup><\/td><\/tr><tr><td>30<sup><\/sup><\/td><td>1129010-81D<sup><\/sup><\/td><td>Conjunto da linha de combust\u00edvel de alta press\u00e3o do primeiro cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>31<sup><\/sup><\/td><td>1129020-81D<sup><\/sup><\/td><td>Conjunto da linha de combust\u00edvel de alta press\u00e3o do 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 da linha de combust\u00edvel de alta press\u00e3o do terceiro cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>33<sup><\/sup><\/td><td>1129040-81D<sup><\/sup><\/td><td>Conjunto da linha de combust\u00edvel de alta press\u00e3o do quarto cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>34<sup><\/sup><\/td><td>1129050-81D<sup><\/sup><\/td><td>Conjunto da linha de combust\u00edvel de alta press\u00e3o do 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 da linha de combust\u00edvel de alta press\u00e3o do sexto cilindro<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>36<sup><\/sup><\/td><td>1129070-81D<\/td><td>Conjunto da linha de combust\u00edvel de alta press\u00e3o I <\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>37<sup><\/sup><\/td><td>1129080-81D<br><\/td><td>Conjunto da linha de combust\u00edvel de alta press\u00e3o II <\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>38<sup><\/sup><\/td><td>1129090-73D<sup><\/sup><\/td><td>Conjunto de bra\u00e7adeira para tubula\u00e7\u00e3o de alta press\u00e3o 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 trilho de \u00f3leo de alta press\u00e3o<sup><\/sup><\/td><td>1<sup><\/sup><\/td><\/tr><tr><td>40<sup><\/sup><\/td><td>Q1840835<\/td><td>Parafuso de flange com cabe\u00e7a hexagonal<br>(Parafuso com flange hexagonal)<\/td><td>3<sup><\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u2753 Perguntas frequentes (T\u00e9cnicas e Guia 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> Voc\u00ea pode consultar o cat\u00e1logo de pe\u00e7as ou enviar o n\u00famero de identifica\u00e7\u00e3o do ve\u00edculo (VIN) do chassi do seu caminh\u00e3o FAW e o n\u00famero de s\u00e9rie do motor para nossa equipe de suporte t\u00e9cnico pelo WhatsApp no n\u00famero <strong><a href=\"http:\/\/wa.me\/8618671978898\" title=\"+86 186 7197 8898\">+86 186 7197 8898<\/a><\/strong> para confirma\u00e7\u00e3o imediata.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udd1d Consultas sobre vendas por atacado e exporta\u00e7\u00e3o em n\u00edvel global<\/h2>\n\n\n\n<p>Exportamos motores FAW originais para ve\u00edculos pesados, sistemas de combust\u00edvel e componentes para caminh\u00f5es comerciais para gestores de frotas, centros de manuten\u00e7\u00e3o e distribuidores de pe\u00e7as de reposi\u00e7\u00e3o automotivas em todo o mundo. Entre em contato conosco hoje mesmo para obter pre\u00e7os competitivos para compras em grandes quantidades e remessas internacionais r\u00e1pidas.<\/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>Entre em contato com a YIZHI Power agora mesmo!<\/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\/pt\/wp-json\/wp\/v2\/product\/3427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/product\/3427\/revisions"}],"predecessor-version":[{"id":4960,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/product\/3427\/revisions\/4960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/media\/4941"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/media?parent=3427"}],"wp:term":[{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/product_categories?post=3427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}