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The reverse gear switch is a critical electrical component in the transmission system, providing a signal to the vehicle’s electronic control unit (ECU) or reverse lights when the gear is engaged in reverse. For SINOTRUK HOWO heavy-duty trucks, the OEM number 79100710068-1 identifies a premium-quality reverse gear switch engineered to deliver reliable, consistent switching performance under the most demanding operating conditions. As a trusted supplier of Sinotruk howo parts, Deruna offers this genuine reverse gear switch, manufactured to the strictest OEM specifications.
The 79100710068-1 reverse gear switch features a durable brass or plastic housing, a precision-machined plunger, and high-quality internal contacts that ensure positive, low-resistance switching. Its advanced design provides excellent sealing against oil, dirt, and moisture, ensuring reliable operation over millions of cycles. Whether you are troubleshooting a faulty reverse light system or replacing a worn switch, this component delivers the performance and reliability that SINOTRUK HOWO trucks demand.
OEM direct replacement – no modifications needed | Engineered for SINOTRUK HOWO manual transmissions
Reverse Gear Switch
Выключатель заднего хода
Interruptor de marcha atrás
Reverse Gear Switch
Выключатель заднего хода
Interruptor de marcha atrás
Reverse Gear Switch
Выключатель заднего хода
Interruptor de marcha atrás
The 79100710068-1 reverse gear switch is a precision-engineered electrical component designed specifically for SINOTRUK HOWO heavy-duty trucks. It is mounted on the transmission housing and is actuated by the gear selector mechanism when reverse gear is engaged, completing an electrical circuit that activates the reverse lights and provides a signal to the vehicle’s control systems. This switch is manufactured to exacting OEM tolerances, ensuring a perfect fit and reliable performance in all operating conditions.
The switch features a robust housing that protects the internal electrical contacts from oil, dirt, and moisture. The plunger mechanism is precision-machined to provide smooth, positive actuation with minimal play. The electrical terminals are designed for secure connection to the vehicle’s wiring harness, ensuring reliable signal transmission. The switch is also engineered to withstand the vibration and temperature extremes typical of heavy-duty truck transmissions.
Investing in the genuine 79100710068-1 reverse gear switch ensures that your truck maintains reliable reverse light operation, avoids electrical faults, and enhances overall safety. It is the preferred choice for fleet operators and workshops that demand uncompromised quality and reliability from their electrical components.
| OEM Number | 79100710068-1 |
| Part Name | Reverse Gear Switch |
| Brand | SINOTRUK HOWO |
| Component Category | Chassis / Transmission Electrical |
| Housing Material | Brass / High-grade engineering plastic |
| Weight (approx.) | 0.08 kg (0.18 lbs) |
| Voltage Rating | 24V DC (nominal) |
| Current Rating | 5 A (resistive) |
| Thread Size | M16 x 1.5 (standard) |
| Terminal Type | 2-pin (spade / blade connectors) |
| Switch Type | Normally open (NO), plunger-actuated |
| Operating Temperature Range | -40°C to +100°C |
| Protection Class | IP66 (dust-tight, water-resistant) |
| Application | SINOTRUK HOWO A7, T7, 6×4, 8×4, and most heavy-duty models with manual transmissions |
All values are based on OEM engineering specifications for the 79100710068-1 reverse gear switch. Minor deviations may occur due to manufacturing tolerances.
The 79100710068-1 switch provides a crisp, reliable contact closure, ensuring accurate reverse gear detection every time.
The brass or high-grade plastic housing and sealed contacts provide excellent resistance to oil, dirt, and moisture.
The switch is fully sealed to IP66 standards, providing complete protection against dust ingress and powerful water jets.
Engineered to operate reliably from -40°C to +100°C, this switch performs consistently in extreme climates.
The precision contacts ensure minimal voltage drop, providing a strong signal to the ECU and reverse lights.
With its durable materials and precision engineering, this switch delivers long-lasting performance, reducing the need for frequent replacements.
The reverse gear switch is a critical component that directly affects reverse light operation and transmission control logic. Using a counterfeit or substandard switch can lead to intermittent faults, reverse light failure, and even transmission control issues. The genuine 79100710068-1 reverse gear switch eliminates these risks through OEM-grade materials, precision manufacturing, and rigorous quality testing.
Key benefits of choosing the authentic 79100710068-1:
Deruna sources the 79100710068-1 reverse gear switch directly from authorized manufacturers, subjecting each unit to a thorough quality inspection. We package each component securely to prevent damage during shipping, so it arrives ready for installation.
Proper installation and regular maintenance are essential to maximize the service life and performance of the 79100710068-1 reverse gear switch. Follow these best practices:
Before installing the 79100710068-1 switch, clean the transmission mounting hole and inspect the threads for damage.
Apply a thread sealant (e.g., PTFE tape or liquid sealant) to the threads to prevent oil leakage.
Tighten the switch to the torque value specified in the SINOTRUK HOWO service manual (typically 20–25 N·m).
After installation, test the reverse lights and, if applicable, the reverse gear signal using a diagnostic tool.
Always refer to the SINOTRUK HOWO service manual for detailed transmission electrical procedures, torque values, and inspection intervals. Regular inspection of the 79100710068-1 reverse gear switch is essential to ensure reliable reverse light operation and transmission control.
The 79100710068-1 reverse gear switch is compatible with a wide range of SINOTRUK HOWO heavy-duty trucks and commercial vehicles, including:
For models not listed, cross-reference your original reverse gear switch part number with 79100710068-1. This switch is designed to fit SINOTRUK HOWO manual transmissions with standard mounting configurations. Please consult your vehicle’s service manual or a qualified technician to confirm compatibility.
The 79100710068-1 reverse gear switch is a vital component of the SINOTRUK HOWO transmission system, providing accurate reverse gear detection and reliable reverse light actuation. Its robust construction, sealed design, and precision contacts ensure that your truck delivers consistent performance, time after time.
By choosing the genuine 79100710068-1 part, you protect your vehicle from the dangers of inferior aftermarket alternatives – intermittent faults, false signals, and potential safety hazards. Instead, you invest in a component rigorously tested and validated by SINOTRUK HOWO, giving you peace of mind on every journey. Its superior materials, precision engineering, and corrosion resistance contribute to lower maintenance costs, reduced downtime, and enhanced operational safety.
As a dedicated supplier of Sinotruk howo parts, Deruna is committed to delivering the 79100710068-1 reverse gear switch with the highest level of quality assurance. Every unit is inspected to meet OEM specifications, ensuring that you receive a product you can trust.
Equip your SINOTRUK HOWO with the genuine 79100710068-1 reverse gear switch – engineered for strength, precision, and uncompromising signal reliability.