The part is an essential auxiliary lighting tool for the HOWO MAX 4X2 tractor, providing powerful, focused illumination for roadside repairs, cargo loading, and night-time operations. This genuine HOWO kit includes a high-intensity LED working light and two M6 flange bolts for secure mounting. When you choose authentic Howo Parts, this Work Lamp guarantees OE fitment, exceptional brightness, and long-term durability. Below are detailed descriptions of every component included with this Work Lamp assembly.
The working light is a high-performance LED lamp designed to deliver a concentrated beam of light for precise illumination of work areas. This Work Lamp features a rugged die-cast aluminium housing with a polycarbonate lens that is resistant to impacts, chemicals, and UV radiation. The lamp uses advanced CREE LED chips that produce a bright, cool-white light with a colour temperature of 6000K, ensuring excellent colour rendering and visibility in low-light conditions.
The part is rated for 24V vehicle electrical systems and consumes only 20W of power, yet delivers an impressive 2,000 lumens of output, making it significantly brighter than halogen equivalents. The housing is sealed to IP67 standards, making it fully waterproof and dustproof, ideal for outdoor use in rain, snow, or dusty environments. The lamp includes an adjustable mounting bracket that allows 180° rotation, enabling The part to be directed exactly where light is needed.
The bracket is made from stainless steel with anti-vibration rubber pads that reduce shock and prevent loosening. This Work Lamp is designed for long service life, with an estimated LED lifespan of over 50,000 hours. Whether you are changing a tyre at night, inspecting the engine bay, or illuminating a loading area, this Work Lamp provides the reliable, bright light you need.
The lamp’s low profile and compact dimensions allow it to be mounted on various surfaces without obstructing other components. A genuine Work Lamp ensures that the light output, beam pattern, and colour temperature match the original vehicle’s lighting standards, maintaining a professional appearance and optimal performance.
Two M6 flange bolts are supplied to secure The part to its mounting bracket or to the vehicle body. These bolts are made from high-strength grade 8.8 steel with a zinc-plated finish that resists corrosion and rust. The flange head design eliminates the need for a separate washer, distributing the clamping load evenly across the lamp bracket and providing a secure, rattle-free attachment.
The bolts are M6x20 in size, perfectly matching the mounting holes of the working light and the factory mounting points on the HOWO MAX 4X2 chassis. When installing The part, these bolts should be torqued to 10 Nm to ensure a firm hold without damaging the bracket or the lamp housing. The bolts are pre-coated with a thread-locking compound that prevents loosening due to vibration, ensuring that The part remains securely in place even on rough roads. Using the correct bolts is essential for maintaining the stability of The part;
generic bolts may have the wrong thread pitch or length, leading to insecure mounting or damage to the lamp. The supplied bolts are exactly those specified by SINOTRUK for this Work Lamp application, guaranteeing a perfect fit and reliable fastening. Keep these bolts with the lamp to avoid loss during maintenance or bulb replacement.
Work Lamp – genuine HOWO high-intensity LED working light and hardware kit for MAX 4X2
This Work Lamp delivers 2,000 lumens of cool-white light using only 20W of power, outperforming traditional halogen lamps while consuming significantly less energy. The part’s LED chips are engineered for maximum light output and minimal heat generation, ensuring long-lasting performance.
The part housing is made from die-cast aluminium with a polycarbonate lens, offering IP67 waterproof and dustproof protection. The part is built to withstand the vibrations, shocks, and extreme temperatures encountered in heavy truck operations.
The part includes a stainless steel bracket with 180° rotational adjustment, allowing you to direct the light exactly where it is needed. This Work Lamp flexibility is ideal for roadside repairs, cargo inspection, or emergency lighting.
This Work Lamp kit includes two M6 flange bolts with thread-locking compound, ensuring a secure and vibration-proof installation. No additional fasteners are needed, and the bolts are precisely matched to the lamp’s mounting holes.
The part operates on a nominal voltage of 24V DC, compatible with the HOWO MAX 4X2 electrical system. It draws a maximum current of 0.83A, making it suitable for continuous use without overloading the vehicle’s alternator. The lamp’s LED chips have a colour temperature of 6000K, providing a crisp, natural light that reduces eye strain during prolonged use.
The beam pattern is a wide flood of approximately 120 degrees, ideal for illuminating large work areas. The lamp housing measures 120mm x 80mm x 60mm and weighs only 500 grams, making it compact and easy to mount in various locations. The lamp is supplied with a 1.5-metre flying lead terminated with a waterproof connector that matches the standard harness of the HOWO MAX 4X2. The lamp is also protected against reverse polarity and over-voltage,
ensuring safe operation even in the event of electrical faults. The part’s LED lifespan exceeds 50,000 hours, meaning the lamp will outlast the vehicle itself under normal use. The optical design incorporates a multi-faceted reflector that distributes light evenly without harsh hotspots, providing comfortable illumination for detailed work.
Before installing The part, disconnect the vehicle battery to prevent accidental short circuits. Choose a suitable mounting location on the chassis, bumper, or cab structure, ensuring the lamp will not interfere with moving parts or obstruct the driver’s view. Clean the mounting surface thoroughly. Attach the adjustable bracket to the lamp using the provided screws (pre-assembled). Position the lamp assembly on the mounting surface and mark the hole positions.
Drill pilot holes if required. Insert the M6 flange bolts through the bracket and into the mounting holes, and tighten them by hand. Using a torque wrench, tighten each bolt to 10 Nm in a crossing pattern to ensure even clamping. Connect the lamp’s electrical plug to the vehicle’s pre-wired harness for the work light. If no pre-wired harness exists,
connect the red wire to a switched 24V supply and the black wire to ground, using a 3A fuse in the positive line. Test the lamp by turning on the work light switch. Adjust the lamp angle to the desired position and tighten the bracket’s locking screws. The part installation is now complete. Check that the lamp is secure and that the wiring is routed away from heat sources and sharp edges.
If The part fails to illuminate, first check the fuse and the switch. If the lamp flickers, inspect the electrical connector for corrosion or loose pins; clean and tighten if necessary. A dim light indicates low voltage; check the battery and the alternator output. If the lamp emits a buzzing sound, the driver circuit may be faulty; replace The part.
If water droplets appear inside the lens, the IP67 seal has been compromised; replace the lamp immediately to prevent short circuits. A loose lamp that rattles during driving is usually due to undertightened bolts; retorque to 10 Nm. If the bracket does not hold the desired angle, the locking screws may need adjustment; tighten them securely. Always use genuine Work Lamp components to ensure correct fit and electrical compatibility.
The part requires minimal maintenance. Inspect the lamp lens regularly for dirt, mud, or snow; clean it with a soft cloth and mild detergent to maintain maximum light output. Check the mounting bolts for tightness after the first week of use and then annually. Inspect the electrical connector for corrosion and apply dielectric grease if needed.
The LED chips have a very long life, so the lamp should not need replacement for many years. However, if the lamp becomes dim or fails, replace it with a genuine HOWO Work Lamp to maintain the original quality and performance. Keep spare M6 flange bolts in the vehicle’s toolbox in case of loss or damage. Regular inspection of The part ensures consistent illumination when you need it most, contributing to safe and efficient roadside operations.
This Work Lamp kit is specifically designed for the HOWO MAX 4X2 tractor and is compatible with all production years from 2018 onward. The lamp fits both standard and high-roof cab variants, as well as chassis-mounted applications.
The 24V electrical rating is suitable for all SINOTRUK vehicles. This Work Lamp is also compatible with SITRAK C7H and HOWO T7H models that use the same mounting hole pattern and electrical connectors. The lamp is not compatible with older 12V systems or with vehicles that have different mounting brackets. Always verify your vehicle’s voltage and mounting dimensions before ordering this Work Lamp.
Aftermarket work lamps often use inferior LEDs that produce a dim, bluish light that is hard on the eyes. Generic housings may not be waterproof, leading to internal corrosion and premature failure. Non-genuine mounting bolts may have the wrong thread pitch or insufficient tensile strength, causing the lamp to fall off during driving.
A failed work lamp can leave the driver without essential lighting during a breakdown, creating a safety hazard. Genuine HOWO Work Lamp components are manufactured to SINOTRUK’s exacting standards, using high-quality LEDs,
robust housings, and precision fasteners. The small additional cost of a genuine Work Lamp is insignificant compared to the safety and convenience it provides. For fleet operators, using genuine Work Lamp components ensures consistent lighting quality across the entire fleet and reduces the risk of roadside failures.
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