Sinotruk Howo A7 Engine Parts

Machined to match Howo A7’s original specs, these parts ensure 99.8% fit precision and deliver
a 10-year service life under normal use.
engine

Sinotruk Howo A7 Engine Parts

ABOUT HOWO A7 TRUCK ENGINE PARTS

Top Howo A7 Truck Engine Parts Supplier

As a trusted Top Sinotruk Howo Engine Parts Supplier, we stand out with uncompromising quality, comprehensive support, and customer-centric solutions that keep your heavy-duty vehicles running at peak efficiency. We supply 100% genuine, OEM-certified Sinotruk Howo engine parts—from core components like pistons, fuel injectors, and oil filters to critical assemblies—all engineered to match the original factory specs, eliminating fitment issues and premature wear. Our inventory covers over 500+ engine part SKUs, ensuring we meet 95% of your urgent repair or maintenance needs on the spot.

Extensive Range of Howo A7 Engine Parts

Alternator 70 amp 380 -336 HP

The Alternator 70 amp 380-336 HP is a core component under Sinotruk Howo A7 Engine Parts, specifically designed to match Sinotruk Howo A7 engines with 380 to 336 horsepower. It provides a stable 70-ampere current output to power the vehicle’s electrical systems—such as the ignition, lighting, and auxiliary devices—ensuring consistent energy supply even during high-load engine operation, thus supporting the engine’s overall reliability.
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Four-Circuit Brake Valve

Belonging to Sinotruk Howo A7 Engine Parts, the Four-Circuit Brake Valve is a safety-critical component for Sinotruk Howo A7 engines’ braking systems. It divides the brake air circuit into four independent loops, ensuring that if one loop fails, the other three remain functional to maintain braking performance. This design maximizes driving safety and avoids catastrophic brake failures during engine-powered operation.
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Front Oil Seal

The Front Oil Seal is a essential sealing component under Sinotruk Howo A7 Engine Parts, installed at the front end of Sinotruk Howo A7 engines. It effectively prevents engine oil leakage from the crankshaft front bearing, while also blocking dust, dirt, and other contaminants from entering the engine interior—protecting the engine’s lubrication system and extending its service life.
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Viscous Clutch

As a key part of Sinotruk Howo A7 Engine Parts, the Viscous Clutch plays a crucial role in regulating the engine’s cooling fan speed for Sinotruk Howo A7 engines. It uses viscous fluid dynamics to adjust fan rotation based on engine temperature: when the engine heats up, it engages to enhance cooling; when cooled, it disengages to reduce power loss. This function effectively maintains optimal engine operating temperature and improves fuel efficiency.
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Turbocharger Wp10 Quality

The Turbocharger Wp10 Quality is a high-performance part within Sinotruk Howo A7 Engine Parts, engineered to meet WP10-level quality standards for Sinotruk Howo A7 engines. It compresses intake air to increase oxygen supply, boosting engine power output and improving fuel combustion efficiency. Its robust construction resists high temperatures and pressure, ensuring long-term stability and supporting the engine’s high-performance requirements.
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Oil Pressure Sensor E2 Original

As an original-equipment part of Sinotruk Howo A7 Engine Parts, the Oil Pressure Sensor E2 Original is designed for Sinotruk Howo A7 engines to monitor oil pressure in real time. It transmits accurate pressure signals to the engine control panel, alerting the driver immediately if oil pressure is too low or too high—preventing engine damage caused by insufficient lubrication and ensuring safe engine operation.
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Clutch Electronic Control Unit

The Clutch Electronic Control Unit is an indispensable element of Sinotruk Howo A7 Engine Parts, dedicated to precise control of the clutch system in Sinotruk Howo A7 engines. It receives real-time signals from the engine control module to regulate clutch engagement and disengagement, optimizing shifting smoothness, reducing clutch wear, and preventing transmission shocks—greatly enhancing the durability of the engine’s transmission system.
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Clutch Electronic Control Unit

Another vital component of Sinotruk Howo A7 Engine Parts, this Clutch Electronic Control Unit is tailored for Sinotruk Howo A7 engines to ensure seamless clutch operation. It features advanced electronic sensing technology to adapt to different driving conditions (e.g., heavy loads or low speeds), adjusting clutch pressure in real time to minimize power loss during gear changes and enhance the overall driving experience.
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Engine Mounting Bracket

The Engine Mounting Bracket is a structural support component within Sinotruk Howo A7 Engine Parts, used to securely fasten Sinotruk Howo A7 engines to the vehicle chassis. It absorbs and reduces vibration generated by the engine during operation, minimizing noise and preventing excessive vibration from damaging other vehicle components. Its high-strength material ensures stable engine positioning even under heavy-load conditions.
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Why Choose Our Sinotruk Howo A7 Engine Parts?

Factory - Direct Prices

We offer factory - direct prices for our Sinotruk Howo A7 Engine Parts, cutting out all middlemen and their extra markup. This direct supply model means you get high - value Sinotruk Howo A7 Engine Parts at the most competitive rates, helping you reduce procurement costs significantly without compromising on product quality, whether you are a repair shop or a fleet operator.

Customization Options

We understand that different customers may have unique needs, so we provide customization options for our Sinotruk Howo A7 Engine Parts. Whether you require specific dimensions, material upgrades, or functional adjustments to fit special operating conditions, our professional team can tailor Engine Parts to match your exact requirements, ensuring perfect compatibility with your equipment.

Quality Assurance

Our Sinotruk Howo A7 Engine Parts undergo strict quality control procedures from raw material selection to final production. Each component meets or exceeds the original equipment standards, with thorough testing for durability, performance, and compatibility. This rigorous quality assurance ensures that every Engine Part you receive is reliable, long - lasting, and able to maintain optimal engine operation.

Small Order Acceptance

Unlike many suppliers that only cater to large orders, we gladly accept small orders for our Sinotruk Howo A7 Engine Parts. This flexibility is ideal for customers who need a few replacement parts urgently or want to test the quality before placing bulk orders. You can rely on us to deliver high - quality Sinotruk Howo A7 Engine Parts promptly, regardless of the order size.

Application Models Of Sinotruk Howo A7 Engine Parts

Howo A7 4X2 Tractor Truck
Howo A7 4X2 Tractor Truck
Howo A7 6X4 Dump Truck
Howo A7 4X2 Tractor Truck
Howo A7 6X4 Tractor Truck
Howo A7 6X4 Tractor Truck
Howo A7 8X4 Dump Truck
Howo A7 8X4 Dump Truck
Sinotruck-A7-8x4-Tractor-Truck-1
Sinotruck A7 8x4 Tractor Truck
Howo A7 6x4 Cargo Truck
Sinotruck A7 8x4 Tractor Truck

The engine parts of Sinotruk Howo A7, namely Howo A7 Engine Parts, feature both cross-model compatibility and model-specific adaptability, catering to the operational needs of different vehicle configurations.

  • Howo A7 4X2 Tractor Truck mainly uses D10/D12 series engines; common Howo A7 Engine Parts include cylinder heads, turbochargers (spraying nozzle assembly) and HW-series transmissions, paired with HF9 front axles and HC16 rear axles, while Howo A7 6X4 Tractor Truck takes D12.42 as the primary engine (D10.30 for low-power variants), matching D12-series core Howo A7 Engine Parts (cylinder block), HW-series transmissions, HC16 rear axles and 4-point air suspension, and additionally, Sinotruk A7 8×4 Tractor Truck shares core Howo A7 Engine Parts with Howo A7 models, likely adopting D12.42/D10.38 engines (including camshaft bushes, a crucial Howo A7 Engine Part) and HW-series transmissions, plus possible model-specific parts like A7-G double sleeper cabs.
  • The Howo A7 6X4 Dump Truck typically uses D12.42 or D10.38 engines, equipped with heavy-duty Howo A7 Engine Parts like reinforced diaphragm spring clutches, HC16 rear axles with differential locks, 10-speed manual transmissions, and standard exhaust brakes, along with HYVA hydraulic cylinders (a key part of its dumping-related Howo A7 Engine Parts) for its dumping function. For the Howo A7 8X4 Dump Truck, it mostly uses D12.42 engines (with D10.38-40 for specific regional markets), fitted with Howo A7 Engine Parts such as HC16 hub-reduction rear axles, 12-speed transmissions, and HYVA hydraulic lifting systems (a specialized set of Howo A7 Engine Parts for dumping).
  • The Howo A7 6×4 Cargo Truck is distinctive in using the WD615.69 engine, with unique Howo A7 Engine Parts such as oil filters (different from D10/D12 series Howo A7 Engine Parts) and HW-series transmissions, plus reinforced frames (a structural part supporting Howo A7 Engine Parts) for payload stability.
  • Notably, parts of the D10/D12 families among Howo A7 Engine Parts (e.g., turbochargers, fuel injectors) are interchangeable across multiple models, while specialized models like the 6×4 Cargo Truck with WD615 engines and 8×4 Dump Trucks with 12-speed transmissions require model-specific Howo A7 Engine Parts selection.

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