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Sitrak Gearbox Parts

“1+1+1” binding service, 24-hour “no parking” service, three free warranty services

and full customer lifecycle service, escorting every SITRAK.

What Are The Sitrak Gearbox?


The Sitrak gearbox is an integral part of the Sitrak series of commercial vehicles, known for its advanced technology and superior performance. Designed to meet the demanding needs of the transportation industry, the Sitrak gearbox offers a range of features and benefits that ensure smooth and efficient operation.

  1. Innovative Design and Durability:
    The Sitrak gearbox showcases an innovative design that combines durability and reliability. Crafted with precision engineering, the gearbox can withstand the rigorous demands of heavy-duty applications. Its robust construction and high-quality materials ensure long-lasting performance even in challenging environments.
  2. Multi-speed Transmission Options:
    The Sitrak gearbox comes in various configurations, offering a choice of multi-speed transmission options to suit different driving conditions and requirements. Whether it is for long-haul transportation or urban delivery, Sitrak provides gearboxes with a range of gear ratios, allowing drivers to optimize fuel efficiency and power output.

What Are The Sitrak Gearbox Vulnerable Spare Parts?

As the largest supplier of sitrak truck parts in China, We provide sitrak gearbox parts mainly include:Separation Bearing (WG9725160560),Clutch Slave Assembly (WG9925160822),Clutch Pressure Plate Assembly (WG9921161501),Zf16S2530TO Transmission (WG9725220362),Flexible Transmission Selector Shaft Assembly (WG9900243201),Clutch Pressure Plate Assembly (WG9925160621-1),Clutch Disc Assembly (WG9925160622/1),Brake Discs (812W50803-0041),etc.

Separation Bearing WG9725160560
Clutch Slave Assembly WG9925160822
Clutch Pressure Plate Assembly WG9921161501
Zf16S2530TO Transmission WG9725220362
Flexible Transmission Selector Shaft Assembly WG9900243201
Clutch Pressure Plate Assembly WG9925160621/1
Clutch Disc Assembly WG9925160622/1
Brake Discs

Price List Of Sitrak Gearbox Parts

As the largest sinotruk sitrak truck parts factory in China, we provide price listings for all types of truck parts, welcome to inquire!

Catalog Of Sitrak Gearbox Parts

As the largest sinotruk sitrak truck parts company in china, we provide all kinds of heavy duty truck parts catalogs, welcome to download!

Online Catalog Of Sitrak Gearbox Parts

As the most professional heavy duty truck parts supplier in china, we provide online catalogs for all heavy duty trucks, welcome to check online!

Packaging Of Sitrak Gearbox Parts

As the largest supplier of heavy truck parts in china, we provide two kinds of parts packaging: carton packing and wooden box packing.
Carton Packing: For the lighter or non-breakable truck parts, we will use carton packing.
Wooden Case Packing: For larger or fragile truck parts, we will use wooden case packing.
If customers have special requirements, we will pack according to customers’ requirements.

Shipping Methods Of Sitrak Gearbox Parts

As the most professional truck parts supplier in china, we have four main transportation methods: air transport, sea transport, express delivery and truck transportation.

  1. Air Transport:For urgent orders, we use this mode of transportation in order to deliver truck parts quickly and efficiently.
  2. Sea Transport:For bulk or non-urgent orders, sea freight is an economical and viable option for delivering sitrak gearbox parts.
  3. Express Delivery:Express is particularly beneficial for customers who require parts urgently but do not need the bulk transportation capacity of air or sea freight.
  4. Truck Transportation:For domestic or regional shipments, trucking is a convenient and cost-effective option for delivering sitrak gearbox parts.
Air Transport
Sea Transport
Express Delivery
Truck Transportation

Why Choose Us?

What Our Customers Say?

Are you still hesitating to buy our sitrak gearbox parts? What better proof is there than finding unbiased reviews from our real customers? Our sitrak gearbox parts are highly rated by our customers, so don’t hesitate to contact us now!

Recommended Products of Sitrak Gearbox Parts

The following are the hot products of sitrak gearbox parts, welcome to inquire!

Video Display Of Sitrak Gearbox Parts

FAQ Of Sitrak Gearbox Parts

  1. Quality: Our Sitrak Truck gearbox and spare parts are made using high-quality materials to ensure durability and reliability. They undergo strict quality control measures to meet industry standards and provide optimal performance.
  2. Compatibility: Our gearbox and spare parts are specifically designed to be compatible with Sitrak Trucks, ensuring a perfect fit and seamless integration. This helps to avoid any compatibility issues and facilitates easy installation.
  3. Genuine Parts: We only offer genuine Sitrak Truck gearbox and spare parts. Genuine parts are made by the original manufacturer and are designed to meet the exact specifications of the truck. This ensures the best performance and longevity of your truck’s gearbox.
  4. Warranty: We provide a warranty on all our gearbox and spare parts, giving you peace of mind and assurance of their quality. In case of any manufacturing defects or issues, you can rely on our warranty to resolve them.
  5. Expertise: We have a team of experts who specialize in Sitrak Truck gearboxes and spare parts. They have in-depth knowledge and experience in the field, allowing them to provide accurate and helpful advice or assistance regarding your gearbox needs.
  6. Availability: We maintain a comprehensive inventory of Sitrak Truck gearbox and spare parts, ensuring that you can find the parts you need when you need them. This reduces downtime and keeps your truck operational.
  • Overall, choosing our Sitrak Truck gearbox and spare parts ensures that you receive high-quality, compatible, genuine, and reliable products, backed by warranty and expert support.

The Sitrak Truck gearbox is an essential component that enables the transmission of power from the engine to the wheels, allowing the truck to change speeds and deliver torque efficiently. Here’s a brief overview of how the Sitrak Truck gearbox works:

  1. Input Shaft: The input shaft connects the engine to the gearbox, transmitting power from the engine to the gearbox.
  2. Clutch: The clutch sits between the engine and the gearbox. When the clutch pedal is pressed, it disengages the engine’s power from the gearbox, allowing for gear changes without damaging the transmission.
  3. Gear Sets: Within the gearbox, there are multiple gear sets that provide different gear ratios. These gear ratios determine the speed and torque delivered to the wheels. The gear sets consist of gears of various sizes that mesh together to transfer power.
  4. Synchronizers: The gearbox is equipped with synchronizers for smooth gear shifting. Synchronizers match the rotational speeds of the gears before engagement, reducing the strain on the transmission and preventing gear clash.
  5. Shift Forks and Shift Mechanism: The shift forks, operated by the shift mechanism (gear lever), select and engage the desired gear. When the driver moves the gear lever, the shift forks move the gears into position.
  6. Output Shaft: The output shaft is connected to the wheels and transfers power from the selected gear to propel the truck forward or backward.
  7. Differential: The differential is located at the end of the gearbox and allows the wheels to rotate at different speeds, enabling smooth turning.
  • When the driver shifts gears using the shifter, the gears in the gearbox engage and disengage to change the gear ratio, which adjusts the speed and torque delivered to the wheels. The gear ratio selection depends on various factors, such as road conditions, load, and desired speed.
  • The Sitrak Truck gearbox works by transmitting power from the engine to the wheels through the use of gear sets and a synchronized shifting mechanism. It plays a crucial role in ensuring optimal performance and efficiency of the truck.

To use the Sitrak Truck gearbox and spare parts effectively, follow these general guidelines:

  1. Understanding the Gear Shift Pattern: Familiarize yourself with the gear shift pattern of your specific Sitrak Truck model. Refer to the truck’s manual or consult with the manufacturer for detailed information. The gear shift pattern indicates the arrangement of gears and their corresponding positions on the gear lever.
  2. Proper Gear Selection: Select the appropriate gear based on the road conditions, load, and desired speed. Lower gears provide more torque for starting and climbing steep inclines, while higher gears are suitable for cruising at higher speeds on level terrain.
  3. Clutch Operation: Ensure that you fully depress the clutch pedal before shifting gears. This disengages the engine’s power from the gearbox, allowing for smooth gear changes. Release the clutch pedal gradually and smoothly while applying accelerator to prevent jerks during gear engagement.
  4. Shifting Technique: Use the gear lever to shift gears in a sequential manner, following the gear shift pattern. Some trucks may have a split gearbox, requiring you to split gears using a separate lever or button. Practice and coordinate the clutch and gear lever actions to achieve smooth gear changes.
  5. Synchronizing Gears: As you shift gears, the synchronizers in the gearbox help match the rotational speeds of the gears. Apply gentle pressure on the gear lever and wait for the gears to engage smoothly. Avoid forcing the gears into position or rushing the shifting process, as it may cause gear clash and damage the transmission.
  • Regarding spare parts for the Sitrak Truck gearbox, it is important to source genuine and compatible parts from authorized dealers or reputable suppliers. Consult with the manufacturer or a certified mechanic to identify the correct spare parts required for your specific Sitrak Truck model. Follow the manufacturer’s recommendations and guidelines for maintenance, replacement, and installation of gearbox spare parts.
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