La FAW 1112030-81DC high-pressure fuel line connecting pipe is a vital fuel system component built for FAW commercial heavy-duty trucks. Manufactured under original OEM specifications, this genuine fuel pipe handles intense internal pressures safely, maintaining consistent fuel flow to your engine’s combustion chambers.
⚙️ Reliable Fuel Line Strength for Heavy-Duty Diesels
Preventing fuel leaks and pressure drops is critical to maintaining engine efficiency and safety. The 1112030-81DC fuel line delivers dependable performance:
- High-Pressure Integrity: Precision-engineered to handle extreme fuel injection pressures without swelling, cracking, or leaking.
- Intercambiabilità OEM senza soluzione di continuità: Perfectly replaces older material numbers like 1112030-81D and 2S1112030-81D without requiring any modifications.
- Vibration-Resistant Design: Heavy-duty metal construction absorbs constant engine vibration and thermal expansion during long-haul use.
📊 Specifiche tecniche e elenco delle parole chiave
| Caratteristica | Dettagli tecnici |
| Codice articolo OEM originale | 1112030-81DC |
| Numeri precedenti / Numeri sostituiti | 1112030-81D, 1112030-81DL1, 1112030-M80-0000, 2S1112030-81D |
| Componente Focus | High Pressure Fuel Line Connecting Pipe |
| Compatibilità con i veicoli | FAW J6, FAW J6P |
| Funzionalità del prodotto | High-Pressure Fuel Delivery & Fluid Transfer |
| Livello di qualità | Standard dei produttori di apparecchiature originali (OEM) |
| Assistenza per la vendita all'ingrosso | +86 186 7197 8898 |
| N. di serie | Codice articolo | Nome del componente | Quantità |
| 1 | 111010-73D | High pressure oil pump assembly (High pressure fuel injection pump assembly) | 1 |
| 2 | 111228-81D | High pressure fuel pump connecting flange | 1 |
| 3 | 111216-81D | Fuel injection pump transmission gear | 1 |
| 4 | CQ73421550C (GB3452.1) 155×2.65 | Hydraulic pneumatic rubber O-ring (Rubber O-ring 155 * 2.65 -) | 1 |
| 5 | Q1841030 | Bullone a testa esagonale con flangia | 2 |
| 6 | Q1841040 | Bullone a testa esagonale con flangia | 2 |
| 7 | CQ1201030 (Q1201030) | Stud | 4 |
| 8 | CQ39610 (Q32010) | Hexagon flange nut | 4 |
| 9 | 111226-59D (1104089-630-0000) | Perno di centraggio | 1 |
| 10 | 111227-59D (1104088-630-0000) | Sleeve | 1 |
| 11 | 1104030-81D (1104030-M10-0000) | Inlet pipe assembly – fuel transfer pump to fine filter | 1 |
| 12 | 1104040-81D (1104040- M10-0000) | Oil inlet pipe assembly – fine filter to high pressure oil pump | 1 |
| 13 | 1104050-81D | Return pipe assembly | 1 |
| 14 | 1104070-81D | Oil inlet pipe assembly | 1 |
| 15 | 1104036-73D (1104084-81D) | Hollow bolt – oil pump inlet and outlet (Hinged bolt M16×1.5) | 7 |
| 16 | CQ72316T5 (1104101-M11-051B) | Rondella di tenuta (Low pressure tubing gasket) | 16 |
| 17 | 1104073-D6 (1104083-81D) | Hollow bolt – oil return pipe (Hinged bolt M14×1.5) | 2 |
| 18 | CQ72314T5 (Q/WC3455 14PB) | Rondella di tenuta (Combination washer) | 4 |
| 19 | 1117030-60D (1104084-81D) | Hollow bolt (Hinged bolt M16×1.5) | 1 |
| 20 | 1104076-53D (1104082-81D) | Hollow bolt-oil lubrication pipe assembly (Hinged bolt M12×1.25) | 1 |
| 21 | CQ72312T5 (Q/WC3455 12PB) | Rondella di tenuta (Combination washer) | 2 |
| 22 | 1104076-73D (1104081-81D) | Hollow bolt-injection pump oil inlet (Hinged bolt M10×1) | 1 |
| 23 | CQ72310T5 (Q/WC3455 10PB) | Rondella di tenuta (Combination washer) | 2 |
| 24 | 1112010-51B 1112010-M10-0000 | Fuel injector assembly | 6 |
| 25 | 1112011-81D | Pressure plate, fuel injector | 6 |
| 26 | 1112013-81D | Injector pressure plate bolt | 6 |
| 27 | 1112014-81D | Spherical washer | 6 |
| 28 | 1112030-81D | High pressure fuel line connecting pipe assembly | 6 |
| 29 | 1112031-29D | Intermediate compression nut – high pressure fuel line connecting pipe | 6 |
| 30 | 1129010-81D | First cylinder high pressure fuel line assembly | 1 |
| 31 | 1129020-81D | Second cylinder high pressure fuel line assembly | 1 |
| 32 | 1129030-81D | Third cylinder high pressure fuel line assembly | 1 |
| 33 | 1129040-81D | Fourth cylinder high pressure fuel line assembly | 1 |
| 34 | 1129050-81D | Fifth cylinder high pressure fuel line assembly | 1 |
| 35 | 1129060-81D | Sixth cylinder high pressure fuel line assembly | 1 |
| 36 | 1129070-81D | High pressure fuel line assembly I | 1 |
| 37 | 1129080-81D | High pressure fuel line assembly II | 1 |
| 38 | 1129090-73D | High pressure pipe clip assembly I | 1 |
| 39 | 1129110-81D | High pressure oil rail assembly | 1 |
| 40 | Q1840835 | Bullone a testa esagonale con flangia (Hexagon flange bolt) | 3 |
❓ Domande frequenti (Aspetti tecnici e guida all'acquisto)
Q: What is the relation between part number 1112030-81DC and older numbers like 1112030-81D or 2S1112030-81D?
A: Part numbers 1112030-81D, 1112030-81DL1, 1112030-M80-0000, and 2S1112030-81D are discontinued or legacy material numbers. 1112030-81DC è il ricambio aggiornato e di riferimento diretto, con specifiche e compatibilità identiche.
Q: What is the main function of the 1112030-81DC high-pressure fuel line?
A: It safely channels pressurized diesel fuel from the fuel pump or rail directly to the individual fuel injectors.
Q: How do I verify that part number 1112030-81DC fits my engine?
A: Puoi consultare il catalogo ricambi oppure inviare il numero di telaio (VIN) e il numero di serie del motore del tuo autocarro FAW al nostro team di assistenza tecnica tramite WhatsApp all'indirizzo +86 186 7197 8898 per una conferma immediata.
🤝 Richieste relative alla vendita all'ingrosso e all'esportazione a livello globale
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.
