Calorstat RC0196 Radiator Cap

Radiator Cap for Subaru, Nissan, and Ford Applications

The Calorstat RC0196 is a standard radiator cap built with stainless steel and rubber for a secure seal and consistent cooling-system pressure control. With a 20.0 psi maximum pressure rating and cam-on attachment type, it is a practical OEM performance replacement for select Subaru Impreza, Subaru Crosstrek, Subaru WRX, Subaru WRX STI, Subaru Forester, Subaru Legacy, Subaru Outback, Nissan Altima, Nissan Maxima, Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications.

This part cross-references Gates 31564 and Quality-Built 10361 for the same application.

Key Features

• Brand: Calorstat RC0196
• Material: stainless steel and rubber
• Type: standard radiator cap
• Attachment type: cam on
• Maximum pressure: 20.0 psi
• Silver finish with round shape
• OEM performance grade

Detailed Description

The RC0196 radiator cap is engineered to maintain the pressure level required by the cooling system, helping the radiator and overflow circuit operate as intended. Its stainless steel construction supports durability, while the rubber sealing surface helps maintain a tight fit on the filler neck or filling pipe where specified. For drivers searching for a radiator cap for Subaru Impreza, Subaru Crosstrek, or Subaru WRX STI, this Calorstat part number RC0196 matches common OEM-style pressure requirements and fitment notes across multiple model years.

Compatible With: Fits 2024-2025 Subaru Crosstrek, N/A; Fits 2020-2021 Subaru Crosstrek, N/A; Fits 2022-2023 Subaru Crosstrek, N/A, on filling pipe; Fits 2024-2025 Subaru Impreza, N/A; Fits 2003-2014 Subaru Impreza, N/A; Fits 2017-2023 Subaru Impreza, N/A, pressure rating: 1,4bar - 20psi; Fits 2019-2020 Subaru WRX STI, N/A, pressure rating: 1,4bar - 20psi; Fits 2013-2017 Subaru WRX STI, N/A, pressure rating: 1,4bar - 20psi; Fits 2018 Subaru WRX STI, N/A; Fits 2013-2014 Subaru WRX, N/A, pressure rating: 1,4bar - 20psi; Fits 2009-2013 Subaru Forester, N/A; Fits 2005-2006 Subaru Forester, N/A; Fits 2005-2009 Subaru Legacy, N/A; Fits 2008-2009 Subaru Outback, N/A; Fits 2005-2006 Subaru Outback, N/A; Fits 2003-2004 Subaru Outback, N/A, from 01/01/2003; Fits 2004-2005 Subaru Baja, N/A, pressure rating: 1,4bar - 20psi; Fits 2006 Subaru Baja, N/A, to 04/30/2006; Fits 2011-2014 Nissan Maxima, N/A, pressure rating: 1,4bar - 20psi; Fits 2010 Nissan Maxima, N/A, from 11/01/2009; Fits 2011-2012 Nissan Altima, N/A, pressure rating: 1,4bar - 20psi; Fits 2013 Nissan Altima, N/A; Fits 2010 Nissan Altima, N/A, from 11/01/2009; Fits 2005-2010 Ford Explorer, N/A; Fits 2007-2010 Ford Explorer Sport Trac, N/A; Fits 2005-2010 Mercury Mountaineer, N/A.

What It Helps Address

• Cooling-system pressure loss from a worn or weak radiator cap
• Coolant seepage at the filler neck or cap sealing surface
• Pressure-related overheating concerns in select Subaru, Nissan, and Ford vehicles
• Improper cap retention on cam-on style radiator openings
• Service replacement needs for OEM-style cooling system maintenance

Installation Notes and Tips

Verify the cap style, pressure rating, and neck design before installation. This RC0196 uses a cam-on attachment type, so it should be matched to the correct radiator or filling pipe design listed in the fitment notes. Inspect the sealing surface and filler neck for corrosion, debris, or damage before installing the new cap. For Subaru Impreza and Subaru Crosstrek applications, confirm the exact year and note details such as OEM recommended or on filling pipe where listed.

Quality Assurance

Calorstat markets this part as an OEM performance-grade radiator cap, using stainless steel and rubber construction for a service-ready fit and seal. The RC0196 is built to meet the pressure and attachment requirements shown in the fitment data for select Subaru, Nissan, Ford, and Mercury cooling systems.