NEWSTAR S-18905 Air Brake Release Valve KN-32040

( Brand: Newstar ), ( Manufacturer Part Number: S-18905 ), ( Part Type: Valve Brake )

Review NEWSTAR Air Brake Quick Release Valve

The Newstar S-18905 Air Brake Release Valve is a pneumatic component designed for use in heavy-duty applications, particularly in commercial vehicles and industrial equipment. This release valve is engineered to provide reliable and efficient air brake system release and application functions.

The body of the S-18905 release valve is made from durable cast iron, ensuring robustness and resistance to wear and tear. The valve features a polished chrome-plated brass lever and handle, providing a sleek appearance and excellent corrosion resistance. The handle is ergonomically designed for easy and comfortable operation, even in harsh working conditions.

The Newstar S-18905 Air Brake Release Valve operates using compressed air as an actuating agent. It features a diaphragm design that separates the air supply from the working fluid, preventing contamination and ensuring reliable performance. The valve is equipped with a built-in pressure relief valve that automatically releases excess pressure, ensuring safe operation.

This release valve is designed to meet the stringent requirements of the transportation industry, complying with the SAE J1704 and J1708 standards for air brake system components. It is suitable for use in various applications, including truck trailers, buses, and industrial equipment.

The Newstar S-18905 Air Brake Release Valve is easy to install, with a simple bolt-on design and clear installation instructions provided. It comes with all necessary mounting hardware and is backed by a one-year manufacturer's warranty for added peace of mind.

Overall, the Newstar S-18905 Air Brake Release Valve is a high-quality, reliable, and easy-to-use component that is essential for maintaining the safe and efficient operation of air brake systems in commercial vehicles and industrial equipment.

Newstar S-18905 Air Brake Release Valve: Pros and Cons

The Newstar S-18905 Air Brake Release Valve is a commonly used component in heavy-duty vehicles and trailers. This valve is designed to provide safe and efficient air brake system operation. Below are some potential advantages and disadvantages of purchasing this valve.

1. Durability: The Newstar S-18905 Air Brake Release Valve is constructed of high-quality materials, including brass and stainless steel, which ensures long-lasting performance in harsh environments.

2. Easy Installation: This valve is designed for easy installation, and it can be used as a replacement for various air brake release valve models.

3. Leak-Free Design: The valve's leak-free design helps maintain air pressure in the brake system, ensuring consistent and reliable braking performance.

4. Affordable: Compared to some other air brake release valves in the market, the Newstar S-18905 is relatively affordable, making it an attractive option for budget-conscious buyers.

5. Compatibility: This valve is compatible with various air brake systems, making it a versatile choice for different applications.

1. Limited Flow Control: The Newstar S-18905 Air Brake Release Valve does not offer flow control, which may be a disadvantage for some users who require more precise control over their air brake system.

2. May Require Adaptors: Depending on the specific air brake system, this valve may require adaptors for installation, which could add to the overall cost and complexity of the project.

3. No Built-In Pressure Regulator: This valve does not have a built-in pressure regulator, so users may need to purchase and install a separate pressure regulator if their air brake system requires it.

The Newstar S-18905 Air Brake Release Valve is a reliable and affordable option for those in need of a replacement air brake release valve. Its durability, easy installation, and leak-free design make it an attractive choice for many applications. However, its lack of flow control and potential requirement for adaptors or separate pressure regulators may be drawbacks for some users. Ultimately, the decision to purchase this valve should be based on your specific needs and budget.

If you're looking for a durable and affordable air brake release valve that is easy to install and can provide consistent braking performance, the Newstar S-18905 Air Brake Release Valve is worth considering. However, if you require more precise flow control or if your air brake system requires a built-in pressure regulator, you may want to explore other options. As always, it's essential to ensure that any replacement parts you purchase are compatible with your specific air brake system.

Details:

Made of high-quality components for durability, reliability, and performance. Newstar S-18905 Air Brake Quick Release Valve: Part Number: Manufacturer: NEWSTAR. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Designed specifically for trucks, trailers, and buses.

Engineered using the latest technology to ensure product lasts longer in service. Manufactured following strict OE standards to work like the original component.

part #: s18905 prices

• $25.24-$40.18

specifications coacessori:

• brand: Newstar
• mpn: S-18905
• part type: Valve Brake

general coacessori:

• Commercial Truck Parts > Accessories > Other Commercial Truck Accessories
• condition: New

payments coacessori:

• wallet: Apple-pay
• other
• credit card: Mastercard

seller coacessori:

• city: Los Angeles, California
• # reviews: 64456
• rating: 99.2%

shipping coacessori:

• service: Standard
• type: Fixed
• class: Standard
• transit: 4-10 Days
• cost: $0.00

returns coacessori:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

offer coacessori:

• quantity: 5
• sold: 0
• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: February 7, 2026

Newstar S-18905 Is Similar To:

• Newstar S-c089 Air Brake Pressure Protection Valve (67.4% similar) Manufactured following strict OE standards to work like the original component. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance. Newstar S-C089 air brake pressure ...(November 4th, 2025)
• Newstar S-a273 Air Brake Pressure Protection Valve Replaces 286500 P (53.1% similar) Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance. Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts ...(November 15th, 2025)
• Newstar K132352-gu 1824 Type Brake Chamber 25 (48.9% similar) Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component. : part number: K132352-GU manufacturer: Newstar. Made of high-quality components for durability, reliability, and ...(November 16th, 2025)
• Newstar S-d817 Air Brake Pressure Protection Valve Replaces 277147 P (54.9% similar) Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts longer in service. Made of high-quality components for durability, reliability...(December 5th, 2025)
• Newstar S-d821 Air Brake Inversion Valve (70.6% similar) Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service. Newstar S-D821 air brake inversion valve: part number: manufacturer: Newstar. Designed specifically for trucks, trailers, and buses. ...(February 4th, 2026)