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  3. TOYOTA 21116CP008

TOYOTA 21116CP008 Mirai Hydrogen High Pressure Regulator Valve

fits make: Toyota. year: 2016–2020.

21116cp008 Toyota 2016-2020 Mirai Hydrogen High Pressure Regulator Valve Oem #3

( Manufacturer Part Number: 21116CP008 ), ( Part Type: Pressure Valve Regulator ), ( Fitment Type: Direct Replacement ), ( Color: Black ), ( Vintage Part: No ), ( Manufacturer Warranty: 1 Month ), ( Features: Valve Block )

Review TOYOTA Mirai Hydrogen High Pressure Regulator Valve Oem #3 fits 2016–2020

The Toyota 21116CP008 Hydrogen High Pressure Regulator Valve is an essential component of the hydrogen fuel system in certain Toyota Mirai models produced between 2016 and 2020. This valve plays a critical role in managing the pressure of the hydrogen gas as it enters the vehicle's fuel cell stack, ensuring safe and efficient operation.

The valve is designed to maintain a consistent pressure of hydrogen gas at approximately 5,000 to 10,000 psi (345 to 689 bar), which is necessary for the fuel cell stack to effectively convert the hydrogen into electrical energy. It features a robust, durable construction, with a compact, yet precise design that allows for maximum efficiency and reliability.

The high-pressure regulator valve is made from high-strength materials, including stainless steel and other corrosion-resistant components, which help to ensure a long service life, even in the presence of hydrogen gas. It also includes a built-in safety relief valve, which helps to prevent overpressure situations and protect against potential damage to the fuel system.

The valve is easy to install, with clear instructions provided in the packaging. It is designed to fit directly into the existing hydrogen fuel system in compatible Toyota Mirai models, making it a straightforward replacement for worn-out or damaged valves. The valve also comes with all necessary hardware for installation, including bolts and gaskets.

In summary, the Toyota 21116CP008 Hydrogen High Pressure Regulator Valve is a vital component of the hydrogen fuel system in select Toyota Mirai models. Its precise and durable design ensures safe and efficient operation, while its ease of installation and robust construction make it an excellent choice for both professional technicians and do-it-yourself enthusiasts.

Pros and Cons of Buying Toyota 21116CP008 Hydrogen High Pressure Regulator Valve (2016-2020 Mirai)

The Toyota 21116CP008 is a hydrogen high pressure regulator valve designed for the Toyota Mirai model from 2016 to 2020. This component plays a crucial role in maintaining the proper hydrogen pressure in the vehicle's fuel system. Let's discuss the potential benefits and drawbacks of purchasing this part.

Pros:

1. Ensures vehicle safety: A faulty high pressure regulator valve can lead to hydrogen leakage, posing potential safety risks. Replacing this component ensures a safe driving experience.

2. Improves vehicle performance: Proper hydrogen pressure is essential for optimal vehicle performance. A new regulator valve can help restore the Mirai's power and efficiency.

3. Compatibility: This part is specifically designed for the Toyota Mirai (2016-2020), ensuring a perfect fit and function.

4. OEM (Original Equipment Manufacturer) part: Using an OEM part guarantees that the component meets Toyota's high standards for quality and durability.

Cons:

1. Cost: Replacing a high pressure regulator valve can be a significant investment, especially for an uncommon component like this hydrogen part.

2. Complexity: Installing this part requires advanced technical skills and knowledge about hydrogen fuel systems. It might be best to leave the installation to a professional mechanic.

3. Availability: Due to its specific application, the Toyota 21116CP008 hydrogen high pressure regulator valve might not be readily available at local auto parts stores.

4. Labor costs: The installation process can be time-consuming and labor-intensive, leading to additional labor costs.

Conclusion:

Although the Toyota 21116CP008 hydrogen high pressure regulator valve comes with some drawbacks, the benefits of improved safety, vehicle performance, and compatibility make it a worthwhile investment for Mirai owners. It's essential to consider the potential costs, availability, and the complexity of the installation process before making a purchasing decision.

Recommendation:

If you are confident in your technical skills and have access to the necessary tools, you can consider purchasing and installing the Toyota 21116CP008 hydrogen high pressure regulator valve yourself. However, if you prefer a hassle-free experience, it might be best to consult a professional mechanic for the installation. Remember that a safe and properly functioning hydrogen fuel system is crucial for the safety and performance of your Toyota Mirai.

Details:

part #: 21116cp008 price

  • $3950.00

specifications inswico:

  • for makes: Toyota
  • for years: 2016-2020
  • mpn: 21116cp008
  • part type: Pressure Valve Regulator
  • fitment type: Direct Replacement
  • color: Black
  • vintage part: No
  • manufacturer warranty: 1 Month
  • features: Valve Block

payments inswico:

  • wallet: Paypal
  • credit card: Visa
  • other

general inswico:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls

offer inswico:

  • options: Ship-to-home
  • started: November 16, 2025
  • best offers: True
  • quantity: 1
  • sold: 0
  • availability: In Stock

seller inswico:

  • rating: 100.0%
  • # reviews: 8196
  • city: Santa Cruz, California

returns inswico:

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

shipping inswico:

  • transit: 4-7 Days
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • cost: $35.00
for makes: toyota, for years: 2016-2020, part type: pressure valve regulator, fitment type: direct replacement, vintage part: no, manufacturer warranty: 1 month, features: valve block,
category: auto parts > car truck parts accessories > interior parts accessories > switches controls, color: black, sku: 19246954923057631,
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1 offer $3950.00 USD
  • Used. Offer #1 priced at $3950.00 + $35.00 shipping estimate = $3985.00* total. ALL PROBLEMS CAN BE RESOLVED BY GOOD COMMUNICATION.+$35.00 shipping

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