VG1095094002 ALTERNATOR

This alternator adopts a high-strength die-cast aluminum housing for superior heat dissipation, impact resistance and corrosion resistance. It efficiently releases heat under heavy loads to avoid overheating and deformation.

Internal stator and rotor coils are made of high-purity heat-resistant enameled copper wire, featuring low resistance, high generating efficiency and excellent aging resistance for stable long-term power supply.

The built-in voltage regulator with premium electronic chips keeps output voltage stable at 28V±0.5V, protecting vehicle electrical devices and battery. Premium sealed ball bearings ensure smooth quiet operation, great wear resistance and durability against engine continuous vibration.

The aluminum housing goes through specialized anodizing and anti-corrosion surface treatment. This creates a tight protective barrier on the exterior that guards against rust, dust, oil stains and outdoor environmental wear. Thanks to this finish, the alternator lasts much longer even under tough working conditions. Its wire terminals are tin-plated for better electrical conductivity and corrosion prevention, eliminating connection issues caused by terminal oxidation.

With a smooth, burr-free exterior and reliable insulation properties, the unit effectively avoids internal short circuits and guarantees safe, stable operation.

We use advanced automated assembly and precise calibration techniques during production. Internal parts are assembled to tight tolerances, creating a compact build and steady running performance. Both stator and rotor go through dynamic balance testing to cut down vibration at high speeds, lowering operational noise and prolonging bearing lifespan. Coil winding is completed on computer-controlled machinery, guaranteeing even winding density and consistent electrical performance across every unit.

Each finished alternator passes a full series of strict quality inspections. These include full-load output testing, voltage stability checks, high-temperature endurance testing, insulation resistance measurement and vibration resistance assessments. Only units that pass every single test are released for sale, maintaining consistently reliable quality with no defective goods shipped out.

Our alternators are built to match genuine OEM specifications, fully meeting original SINOTRUK HOWO factory standards and quality requirements for heavy truck electrical parts. Each unit completes 2500 hours of high-temperature endurance testing and 150,000 km of real-world road validation, delivering reliable performance even under tough and varied driving conditions.

Every alternator is laser-marked with its OE part number, production batch code and manufacturing date on the housing. We keep complete production, inspection and packaging records archived for over 3 years, allowing full traceability for every single product.

① Service Life This alternator offers a minimum service life of 5 years or 500,000 km, matching the lifespan of genuine original HOWO factory units. It cuts down frequent part replacements and maintenance work, helping truck owners reduce overall running costs.

② Core Performance Highlights  maintains steady voltage and current output to reliably power all onboard electrical systems. Built with strong heat dissipation, it resists overheating even during continuous heavy-load operation. Running noise is kept below 65dB for a smoother driving experience. It also features robust vibration and corrosion resistance to suit tough working conditions, plus a lightweight structure that makes installation and servicing much easier.

③ Adaptability to Severe Conditions The unit operates reliably across an extreme temperature span from -40℃ in cold high-altitude regions up to 135℃ in hot working environments. It withstands dust, dampness and oil exposure well, making it ideal for HOWO trucks running at construction sites, mining areas, deserts and other rugged operating locations.

We've optimized this alternator's design based on common issues seen with original factory units-like insufficient charging, voltage fluctuations, coil burnout, and bearing failure. We thickened the aluminum housing to boost heat dissipation, improved the coil winding process for better insulation, upgraded the voltage regulator for more stable output, and fitted high-quality sealed bearings to reduce wear. These upgrades directly address the hassle of frequent maintenance, ensuring the alternator runs reliably for long period.

① Stock Availability We hold ample ready stock of VG1095094002 for all matching HOWO models. Urgent orders can be dispatched right away for emergency repair demands.

② Minimum Order Quantity MOQ is 2 pieces, friendly for small trial and maintenance orders. Bulk orders over 15 units enjoy tiered wholesale pricing, with custom rates available for large purchases.

③ Lead Time In-stock items ship within 24–48 hours. Bulk orders under 500 units will be finished within 7–10 days. We support sea, air and express shipping (DHL, FedEx) along with full export customs support.

④ Supply Reliability With steady raw material partnerships and over 1600 monthly production capacity, we guarantee consistent long-term bulk supply with no stockouts or delivery delays.

Q1: Is VG1095094002 suitable for all HOWO heavy trucks?A1: It fits all HOWO trucks powered by WD615 and D12 series engines.

Q2: What do I need to note when installing?A2: Disconnect the truck battery first to avoid short circuits. Clean the mounting area and terminals, install the alternator and tighten bolts securely. Connect wires properly without reversing positive and negative poles. After installation, start the engine and check power output and voltage stability.

Q3: Do you offer custom packaging for export orders?A3: Yes. We provide neutral packaging, custom logos and multilingual manuals. We can also supply full export documents including commercial invoice, packing list and certificate of origin for customs clearance.

Q4: How to handle product issues under warranty?A4: Please send photos of the problem and the product batch number. After confirmation, we will send a brand-new replacement free of charge and cover all shipping fees.