The Engine accessories left are a carefully curated set of components that ensure proper lubrication and maintenance access on the left side of the power unit in the HOWO A7 8X4. This collection includes essential parts like the Motor oil fuel tube, Hose clamp, Rubber hose, Cover assembly, Hex bolt, Hex nut, and Spring washer. The Engine accessories left play a vital role in facilitating safe and efficient oil filling, sealing, and system protection.
At howo Parts, we understand that the Engine accessories left must withstand high temperatures, pressure fluctuations, and chemical exposure. Our components are manufactured to OEM specifications using premium materials, ensuring a perfect fit and long service life. Whether you are performing routine maintenance or replacing worn parts, our Engine accessories left offer the reliability and performance that HOWO owners expect.
This assembly is designed for straightforward installation, with clearly defined torque values and assembly sequences. The Motor oil fuel tube provides a clear path for oil delivery, while the Hose clamp and Rubber hose ensure leak-free connections. The Cover assembly seals the filler neck, and the Hex bolt, Hex nut, and Spring washer secure all elements firmly. With these Engine accessories left, you can maintain optimal engine health and avoid costly downtime.
The Motor oil fuel tube is a rigid or semi-rigid conduit that directs engine oil from the filler point to the sump or circulation system. It is shaped to navigate around other engine components while maintaining a smooth internal bore.
Constructed from steel or high-temperature nylon, the Motor oil fuel tube resists cracking and deformation under thermal cycling. Its precise bends ensure that oil flow is unrestricted, preventing back pressure.
This tube features threaded or barbed ends for secure connection to the filler neck and the engine block, ensuring a permanent, leak-proof seal during operation.
The Hose clamp is a mechanical fastening device used to secure the Rubber hose onto the Motor oil fuel tube or other fittings. It provides a tight, even compression that prevents fluid leakage under pressure.
Made from stainless steel or galvanised carbon steel, the Hose clamp offers excellent corrosion resistance and maintains its clamping force over time. Its worm-drive or spring design allows for easy adjustment.
In the Engine accessories left, the Hose clamp is essential for maintaining a reliable connection, especially in areas subject to vibration and thermal expansion.
The Rubber hose is a flexible, reinforced tube that connects the Motor oil fuel tube to the engine’s oil inlet or breather system. It accommodates movement and thermal expansion while maintaining a sealed pathway.
Fabricated from oil-resistant synthetic rubber with an internal fabric reinforcement, the Rubber hose withstands high temperatures and pressure spikes without swelling or delaminating.
Its smooth inner surface minimises flow resistance, while the outer layer resists abrasion and ozone cracking, ensuring a long service life in the engine bay.
The Cover assembly is a closure unit that seals the oil filler opening, preventing contamination and oil splash. It typically includes a cap with a gasket or O-ring for a tight seal.
Moulded from heat-stabilised plastic or aluminium, the Cover assembly is designed to withstand under-hood temperatures and resist degradation from oil vapours.
Its easy-grip exterior allows for quick removal during oil checks, while the internal sealing element ensures that no foreign particles enter the engine lubrication system.
The Hex bolt is a threaded fastener with a hexagonal head, used to secure various brackets, clamps, and supports within the Engine accessories left. It provides strong, dependable clamping force.
Manufactured from high-strength steel and zinc-plated for corrosion resistance, the Hex bolt is available in multiple lengths and thread pitches to match specific mounting requirements.
Its standard hex head allows for easy tightening with common wrenches, ensuring that all connections remain tight even under severe vibration and thermal cycling.
The Hex nut is a hexagonal-shaped internal-thread fastener that mates with the Hex bolt to create a secure joint. It is used in conjunction with bolts and washers for robust assembly.
Made from the same high-strength material as the bolt, the Hex nut features a consistent thread form that ensures proper engagement and load distribution.
Its compact design allows for use in tight spaces, and its hexagonal shape provides a firm gripping surface for tightening with standard tools.
The Spring washer is a split-ring locking device that exerts a spring force against the bolt head or nut, preventing loosening due to vibration. It is placed under the fastener to maintain tension.
Produced from high-carbon spring steel with a protective coating, the Spring washer retains its elasticity over many cycles, providing consistent anti-loosening performance.
In the Engine accessories left, the Spring washer ensures that critical fasteners remain secure, reducing the risk of parts becoming loose during engine operation.
| Part NO. | Description |
|---|---|
| WG2600010919 | Motor oil fuel tube |
| 190003989306 | Hose clamp |
| WG1500010079 | Rubber hose |
| WG2600010489 | Cover assembly |
| Q150B1025 | Hex bolt |
| Q340B10 | Hex nut |
| Q40310 | Spring washer |
| Q15080816 | Hex bolt |
Every component in our Engine accessories left, from the Motor oil fuel tube to the Cover assembly, is manufactured to the same standards as the original equipment. This guarantees a perfect fit and seamless integration with your HOWO A7 8X4 engine.
We use premium materials that match or exceed factory specifications, ensuring that our parts perform reliably in all operating conditions, from freezing winters to scorching summers.
The combination of the Rubber hose, Hose clamp, and Cover assembly provides a comprehensive sealing solution that prevents oil leaks and contamination. The Spring washer and Hex bolt further enhance joint integrity.
Our strict quality control ensures that each part is free from defects, reducing the risk of fluid loss and maintaining proper oil pressure for engine protection.
Our Engine accessories left are designed for quick and hassle-free service. The Cover assembly opens easily for oil top-ups, while the Hex bolt and Hex nut allow for fast disassembly and reassembly.
Clear markings and standard sizes mean you can use common tools without needing special adapters, saving time and reducing workshop costs.
We maintain a large inventory of all Engine accessories left components, ensuring rapid dispatch and short lead times. Our global logistics network delivers to your doorstep, wherever you are.
Whether you need a single Hose clamp or a complete set, we offer competitive pricing and flexible shipping options to keep your fleet operational.
When installing the Engine accessories left, always refer to the vehicle’s service manual for correct torque values. The Hex bolt should be tightened to the recommended specification, and the Spring washer should be replaced if it has lost its spring tension.
The Hose clamp must be positioned over the barbed fitting and tightened evenly to avoid deforming the Rubber hose. Over-tightening can cut the hose, while under-tightening can cause leaks.
The Cover assembly should be hand-tightened until the gasket makes firm contact, then a quarter-turn more to seal. Never use excessive force, as this may damage the filler neck threads.
All components in our Engine accessories left are tested to resist the aggressive environment of the engine compartment. The Motor oil fuel tube and Rubber hose are formulated to withstand continuous exposure to hot engine oil, fuel vapours, and cleaning agents.
The Hex bolt and Hex nut are coated with zinc or other protective layers to prevent rust, while the Spring washer retains its elasticity even after prolonged heat cycling. This ensures that your Engine accessories left remain functional and safe for years.
Our Engine accessories left are specifically engineered for the HOWO A7 8X4 chassis, which is widely used in construction, mining, and long-haul transport. The parts are dimensionally identical to the original factory items, ensuring a direct replacement without modifications.
Whether you have a Euro II or Euro III engine variant, our components are compatible with the standard left-side oil filling arrangement. We also offer additional parts for the right side if needed.
Each piece of our Engine accessories left undergoes rigorous inspection, including dimensional checks, material verification, and functional testing. We guarantee that every Motor oil fuel tube, Hose clamp, Rubber hose, Cover assembly, Hex bolt, Hex nut, and Spring washer meets our high standards.
We back our products with a comprehensive warranty against manufacturing defects. If any component fails under normal use, we will replace it promptly, ensuring your peace of mind.
To maintain optimal engine performance, we recommend inspecting the Engine accessories left at every oil change. The Rubber hose and Cover assembly gasket should be replaced if they show signs of cracking or hardening.
The Hose clamp and Spring washer should be checked for rust or loss of tension. If you notice any oil seepage or loose fittings, replace the affected parts immediately to prevent more serious issues.
Our Engine accessories left are available as a complete kit or as individual items, giving you the flexibility to replace only what you need.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.
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