ProductsDetail
Material: Carbon Steel
Use: Trailer Parts
Application : Connecting
D-Value :152KN
H(mm) :150/170/185/250/300mm
Impose load(KG): 25000KG
Weight(KG): 150/155/160/175/180kg
Tilt Angle : 15°
Total weight of Outfit(KG):65000KG
King pin size: 50mm
Suitable for use with steering wedges: yes
The Fifth Wheel 37C is truly a remarkable product with numerous features ensuring its exceptional performance and longevity. One of its main advantages is the durable high-strength cast steel top plate. This carefully selected material not only offers outstanding strength but also exceptional durability, ensuring that the fifth wheel will not be damaged and deformed even during harsh handling.
To further enhance its performance, the top surface of the fifth wheel has been carefully machined to create a smooth, seamless surface. This function significantly improves the operating efficiency and stability of the product. The smooth surface reduces friction and allows for easy movement, making it easier to hitch and unhitch the trailer with the utmost precision and control.

As a testament to their superior quality and reliability, our products come with a lifetime warranty. This warranty covers all components, including legs and decks, ensuring you receive full support and peace of mind throughout the life of the product. Additionally, the locking pawl, wear ring and locking lever inside the fifth wheel are compatible with the JOST JSK 37C, providing versatility and easy maintenance for your convenience.
All in all, the 37C saddle is the best option on the market, offering great features that prioritize strength, durability, convenience and safety. Its high-strength cast steel top plate, coupled with smooth surface and self-locking mechanism, ensure reliable and stable performance. The product's ability to withstand rough road conditions, absorb shocks and extend its lifespan further cements its status as the top fifth wheel. With its compact and well-designed structure, it ensures smoother trailer handling and enhanced ride comfort. Trust the 37C Fifth Wheel to deliver superior performance, longevity, and the peace of mind you need for all your trailer needs.
Material: Carbon Steel
Use: Trailer Parts
Application : Connecting
- Value :152KN
H(mm) :150/170/185/250/300mm
Impose load(KG): 25000KG
Weight(KG): 150/155/160/175/180kg
Tilt Angle : 15°
Total weight of Outfit(KG):65000KG
King pin size: 50mm
Suitable for use with steering wedges: yes
The Fifth Wheel 37C is truly a remarkable product with numerous features ensuring its exceptional performance and longevity. One of its main advantages is the durable high-strength cast steel top plate. This carefully selected material not only offers outstanding strength but also exceptional durability, ensuring that the fifth wheel will not be damaged and deformed even during harsh handling.
To further enhance its performance, the top surface of the fifth wheel has been carefully machined to create a smooth, seamless surface. This function significantly improves the operating efficiency and stability of the product. The smooth surface reduces friction and allows for easy movement, making it easier to hitch and unhitch the trailer with the utmost precision and control.

High quality JSK CAST STEEL fifth wheel 37C
JSK CAST STEEL fifth wheel 37C
A standout feature of the 37C fifth wheel is its convenient and reliable self-locking mechanism. The mechanism is designed to be user-friendly, allowing easy handling and secure locking. With the self-locking feature, you can rest assured that the fifth wheel will stay securely in place, ensuring the safety and stability of the trailer during transport.
Plus, the 37C fifth wheel is specifically designed to excel in challenging trail conditions. It is especially suited for use in rough terrain and rough road conditions, where stability and reliability are critical. This great feature keeps your trailer safe and stable, minimizing the risk of accidents and damage.
In addition to superior strength and durability, the 37C fifth wheel features shock-absorbing rubber bearings. This innovative feature effectively reduces bumps and vibrations during transport, resulting in a smoother, more comfortable ride for the driver and cargo. By minimizing the impact of uneven road surfaces, the fifth wheel helps protect your cargo from unwanted bumps and shocks, ensuring its integrity throughout its journey.
In addition, the high-quality material of the fifth wheel contributes to its excellent load-carrying capacity and stability. It can handle heavy loads and provide solid support for your trailer. This superior strength and stability not only improves the overall performance of the vehicle, but also contributes to a longer lifespan compared to other common fifth wheels. The 37C Fifth Wheel is specifically designed to provide reliable and long-lasting protection for your trailer, giving you peace of mind and cost-effective in the long run.
As a testament to their superior quality and reliability, our products come with a lifetime warranty. This warranty covers all components, including legs and decks, ensuring you receive full support and peace of mind throughout the life of the product. Additionally, the locking pawl, wear ring and locking lever inside the fifth wheel are compatible with the JOST JSK 37C, providing versatility and easy maintenance for your convenience.
All in all, the 37C saddle is the best option on the market, offering great features that prioritize strength, durability, convenience and safety. Its high-strength cast steel top plate, coupled with smooth surface and self-locking mechanism, ensure reliable and stable performance. The product's ability to withstand rough road conditions, absorb shocks and extend its lifespan further cements its status as the top fifth wheel. With its compact and well-designed structure, it ensures smoother trailer handling and enhanced ride comfort. Trust the 37C Fifth Wheel to deliver superior performance, longevity, and the peace of mind you need for all your trailer needs.Our products enjoy a lifetime warranty, including outriggers and disks. The parts Lock jaw, wearing ring and Locking bar contained in the fifth wheel are compatible with JOST JSK 37C.
