The Euro Ⅲ electronic fuel injection engine is a complete fuel system and tank assembly for HOWO A7 8X4 tractor trucks, engineered to deliver reliable fuel storage, precise delivery, and durable performance for Euro Ⅲ compliant engines.
This comprehensive kit includes the D type aluminum alloy oil tank assembly(400L), Pin, Hollow bolt, Polyamide tube 16*2 PA11W D74324, Joint, Seal washer, Hex bolt, Filter bracket, 2 type full metal Hex locking nut, Bend plate, Joint seal, Melamine tube, Plastic, Stringing sheath, Oil level sensor, Self-locking screw, Plate, D type oil tank bracket assembly, and various joints – each precision‑engineered to provide a complete solution for fuel storage, filtration, and transfer.
When you choose authentic howo Parts, you receive a Euro Ⅲ electronic fuel injection engine kit that meets all OEM quality standards, manufactured using corrosion‑resistant materials and precision‑formed components for long‑term durability and a perfect fit.
The Euro Ⅲ electronic fuel injection engine is essential for maintaining fuel system integrity, ensuring clean fuel delivery, and maximising the performance of your HOWO A7 8X4. This kit is the trusted choice for professional mechanics and fleet operators.
The D type aluminum alloy oil tank assembly is a lightweight, corrosion‑resistant fuel storage unit with a 400‑litre capacity. Manufactured from high‑grade aluminium alloy, it provides excellent durability and resistance to fuel corrosion.
Its D‑shape design maximises capacity while fitting neatly against the chassis rail. The tank includes integrated mounting brackets, a fuel level sensor port, and a drain plug for easy maintenance.
The assembly is pressure‑tested to ensure leak‑free operation and is coated with a protective finish that resists scratches and road debris. This tank is a direct replacement for the original equipment, ensuring a perfect fit and reliable fuel storage.
The Pin is a precision‑machined steel fastening component used to secure the tank mounting straps or brackets. Manufactured from high‑strength steel with a corrosion‑resistant coating, it provides a reliable locking mechanism that prevents loosening under vibration.
Its design ensures easy installation and removal, making it ideal for securing the fuel tank to the chassis. The pin is engineered to withstand the heavy loads and dynamic forces encountered during truck operation.
The Hollow bolt is a specialised fastener with a central through‑hole that allows fluid to pass through while providing a secure mechanical connection. Manufactured from high‑strength steel with a corrosion‑resistant finish, it is used to attach fuel lines and sensors to the tank or filter housing.
Its unique design ensures leak‑free sealing and easy assembly, making it an essential component for fuel system plumbing. The hollow bolt is precision‑threaded to match standard ports and is supplied with appropriate sealing washers.
The Polyamide tube 16*2 PA11W D74324 is a flexible, semi‑rigid nylon fuel line with a 16mm outer diameter and 2mm wall thickness. Manufactured from high‑grade PA11 polyamide, it offers excellent resistance to diesel fuel, oils, and temperature extremes.
Its transparent colour allows for visual inspection of fuel flow and contamination. The tube is supplied in long lengths, allowing custom routing to suit various chassis configurations. It is compatible with standard push‑fit or clamp‑type connectors.
The Joint is a precision‑machined fitting used to connect polyamide tubes to the fuel tank, filter, or engine. Manufactured from brass or steel with a corrosion‑resistant finish, it provides a leak‑tight seal and secure connection.
It is available in straight, elbow, and tee configurations to accommodate various routing requirements. The joint features a barbed or threaded end that ensures a positive grip on the tube, preventing accidental disconnection.
The Seal washer is a composite washer that provides a positive seal between the hollow bolt or joint and the mating surface. Manufactured from a combination of metal and elastomer, it withstands high pressures and temperatures while maintaining a leak‑free connection.
Its design ensures that the sealing force is evenly distributed, preventing damage to the mating surfaces. The seal washer is reusable and resists fuel degradation, ensuring long‑term reliability.
The Hex bolt is a high‑strength fastener used to secure the fuel tank brackets, filter housing, and other components to the chassis. Manufactured from grade 8.8 steel with a corrosion‑resistant coating, it provides reliable clamping force and resistance to vibration.
Its hex head allows for easy tightening with standard wrenches, and its precise threading ensures a secure fit with corresponding nuts or threaded holes. This bolt is an essential hardware component of the fuel system assembly.
The Filter bracket is a sturdy steel mounting support that secures the fuel filter assembly to the chassis. Manufactured from high‑strength steel with a corrosion‑resistant coating, it provides a rigid and stable platform that prevents filter movement and vibration.
Its precision‑formed shape and pre‑drilled holes ensure easy alignment with the filter and chassis, simplifying installation. The bracket is designed to withstand the harsh under‑chassis environment.
The 2 type full metal hex locking nut is a prevailing‑torque lock nut that provides a secure, vibration‑proof fastening for critical chassis and fuel system connections. Its all‑metal construction ensures excellent temperature resistance and durability.
The locking feature prevents loosening due to vibration, making it ideal for the high‑stress environment of the fuel system. This nut is used in conjunction with hex bolts to ensure a tight and reliable joint.
The Bend plate is a precision‑formed metal adapter that connects fuel tubes or hoses to the tank or filter. Manufactured from high‑strength steel with a corrosion‑resistant coating, it provides a secure and leak‑free interface.
Its precise bend angle ensures correct tube routing, reducing stress on the connections and preventing kinking. The plate includes mounting holes for easy attachment to the chassis or bracket.
The Joint seal is a precision‑moulded elastomeric seal that ensures a leak‑tight connection between fuel line fittings and components. Manufactured from fuel‑resistant rubber, it provides a durable seal that withstands high pressures and temperature fluctuations.
Its design ensures that the seal is compressed evenly, preventing fuel leaks and maintaining system integrity. The joint seal is easy to install and replace, making it a practical component for fuel system maintenance.
The Melamine tube is a rigid, heat‑resistant conduit used for fuel or vapour lines. Manufactured from high‑grade melamine resin, it offers excellent chemical resistance and dimensional stability. Its smooth internal bore ensures minimal flow restriction.
The Plastic is a durable cable tie used to secure fuel lines and wiring harnesses to the chassis. Manufactured from high‑grade nylon with UV stabilisers, it provides strong, reliable bundling that resists heat, chemicals, and weathering. Its self‑locking mechanism ensures a secure grip.
The Stringing sheath is a flexible protective conduit that shields fuel and electrical lines from abrasion, heat, and moisture. Manufactured from flame‑retardant material, it maintains the integrity of the fuel system wiring and tubing.
The Oil level sensor is an electronic component that monitors the fuel level in the tank and sends a signal to the dashboard gauge. It features a float mechanism and a precision resistor that provides accurate readings. The sensor is designed to fit the tank’s mounting flange and is sealed against fuel ingress.
The Self-locking screw is a prevailing‑torque fastener that provides a secure, vibration‑proof connection for critical fuel system components. Its built‑in locking feature prevents loosening due to vibration, making it ideal for the high‑stress environment of the engine bay.
The Plate is a flat metal spacer or mounting bracket used to position the fuel tank or filter correctly. Manufactured from high‑strength steel with a corrosion‑resistant coating, it provides precise alignment and load distribution.
The D type oil tank bracket assembly is a pair of heavy‑duty steel supports that securely mount the fuel tank to the chassis. Manufactured from high‑strength steel with a corrosion‑resistant coating, they provide a stable and vibration‑proof mounting platform.
Euro Ⅲ electronic fuel injection engine – Complete Fuel System and Tank Kit for HOWO A7 8X4
| Part NO. | Description |
|---|---|
| WG972550006 | D type aluminum alloy oil tank assembly(400L) |
| AZ9112550229 | Pin |
| AZ9112550230 | Hollow bolt |
| AZ9725550121 | Polyamide tube 16*2 PA11W D74324 |
| WG9725550025 | Joint |
| AZ9003090016 | Seal washer |
| Q150B1065 | Hex bolt |
| AZ9725550101 | Filter bracket |
| Q33210 | 2 type full metal Hex locking nut |
| WG9725550102 | Bend plate |
| WG9725550326 | Joint seal |
| AZ9725550121 | Melamine tube |
| 190003171697 | Plastic |
| 190003179046 | Stringing sheath |
| WG9725550020 | Oil level sensor |
| 190003888627 | Self-locking screw |
| 190112550128 | Plate |
| AZ9725550009 | D type oil tank bracket assembly |
| WG9725550325 | Joint |
| WG9725550327 | Joint |
This Euro Ⅲ electronic fuel injection engine kit includes every component needed for a full fuel system installation – from the tank and brackets to all hoses, fittings, and hardware. No additional parts are required.
Every component is manufactured to original equipment specifications, guaranteeing a perfect fit and reliable performance. The precision‑engineered tank, fittings, and fasteners ensure long‑lasting fuel system integrity.
The Euro Ⅲ electronic fuel injection engine kit is designed to provide efficient fuel storage, filtration, and transfer, ensuring that your engine receives clean fuel at the correct pressure for optimal combustion and performance.
This Euro Ⅲ electronic fuel injection engine kit is designed for all HOWO A7 8X4 variants and is backed by our worldwide distribution network. Expert technical support is available to assist with installation.
The Euro Ⅲ electronic fuel injection engine kit is the result of extensive engineering to provide optimal fuel system performance, durability, and safety. The D‑type aluminium tank is designed with internal baffles to reduce fuel slosh, improving vehicle stability and fuel gauge accuracy. The polyamide tubes are selected for their resistance to diesel fuel and their ability to maintain flexibility over a wide temperature range, ensuring reliable fuel flow even in extreme cold.
The filter bracket and tank brackets are reinforced to withstand the high vibration and impact loads typical of heavy‑duty trucking, while the sealing washers and joint seals are engineered to provide a leak‑free connection that lasts the life of the vehicle. The oil level sensor provides accurate fuel level readings, allowing drivers to plan refuelling stops efficiently.
The use of high‑grade materials and corrosion‑resistant coatings ensures that the Euro Ⅲ electronic fuel injection engine kit remains functional and attractive even after years of exposure to road salt, moisture, and extreme temperatures. Every component is designed to work together in harmony, providing a seamless and reliable fuel system solution for the HOWO A7 8X4.
Every Euro Ⅲ electronic fuel injection engine component undergoes rigorous quality inspections. The tank is pressure‑tested for leaks and checked for dimensional accuracy. The polyamide tubes are tested for burst pressure and flexibility. The fasteners are sampled for hardness and torque retention. All seals and washers are inspected for material integrity and sealing performance.
Random samples are subjected to environmental testing, including temperature cycling, humidity exposure, and salt spray testing, to validate long‑term corrosion resistance. Vibration tests simulate real‑world road conditions to confirm that all connections remain tight and leak‑free. These tests guarantee that the Euro Ⅲ electronic fuel injection engine kit delivers consistent, reliable performance over the vehicle’s lifetime.
Our quality management system is certified to IATF 16949, and each kit is traceable to its production batch, ensuring full accountability and rapid response to any quality concerns.
Investing in a genuine Euro Ⅲ electronic fuel injection engine kit prevents costly fuel system failures, such as leaks, blockages, and contamination, which can lead to engine damage and downtime. A properly maintained fuel system ensures optimal combustion, improving fuel economy and reducing emissions. The durable construction of the kit also reduces the need for frequent replacements, lowering long‑term maintenance costs.
For fleet operators, this kit simplifies inventory by consolidating multiple fuel system components into one package. The easy installation and clear component identification reduce workshop time, keeping trucks on the road longer. The improved fuel system reliability also contributes to driver confidence and operational efficiency.
The Euro Ⅲ electronic fuel injection engine kit is a strategic investment that enhances vehicle reliability, fuel efficiency, and overall operational performance. By restoring the fuel system to factory specifications, you ensure a professional and dependable vehicle.
The Euro Ⅲ electronic fuel injection engine kit is designed as a direct replacement for the original factory components. All mounting points and connections match the existing chassis and engine layout, requiring no modifications. The installation can be completed with standard workshop tools by any competent mechanic.
Routine maintenance is straightforward – the fuel filter can be replaced, the tank can be drained and cleaned, and the tubes and fittings can be inspected for wear during regular service intervals. The modular design of the Euro Ⅲ electronic fuel injection engine kit allows for individual component replacement, reducing repair costs and downtime.
The Euro Ⅲ electronic fuel injection engine kit is also compatible with aftermarket fuel system upgrades, such as auxiliary tanks or fuel‑water separators, as it provides standard interfaces. This flexibility makes it a versatile choice for both restoration and customisation projects.
Each Euro Ⅲ electronic fuel injection engine kit is supplied with a comprehensive installation guide that includes torque specifications, routing diagrams, and safety instructions. This ensures that even less experienced technicians can perform a correct and professional installation.
Our technical support team is available to answer any questions regarding the Euro Ⅲ electronic fuel injection engine kit, from verifying compatibility to troubleshooting fuel system issues. We also provide online resources, including video tutorials and FAQs, to assist customers worldwide.
With the Euro Ⅲ electronic fuel injection engine kit, you are not just buying a fuel system – you are investing in a complete fuel management solution backed by our commitment to quality and customer satisfaction.
The Euro Ⅲ electronic fuel injection engine kit is the definitive solution for restoring or upgrading the fuel system of your HOWO A7 8X4 tractor. With its complete kit of genuine components – including the tank, brackets, hoses, fittings, and all hardware – this system ensures reliable fuel storage, clean fuel delivery, and long‑term engine protection for every journey. Choose the Euro Ⅲ electronic fuel injection engine for your fleet and experience the difference that genuine HOWO quality delivers.
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