Radium Engineering Radiator Cap Type A Black

Radium Engineering Radiator Cap Type A Black

Application: Mini-size 32mm ID Type-A radiator necks, including all Radium coolant expansion tanks
Part Type: High-pressure radiator cap, Type-A, black
Part Number: 18-0076-A11, 18-0076-A13, 18-0076-A15

Radium radiator caps are engineered to safely improve cooling efficiency by managing the coolant boiling temperature. A higher pressure rating raises the boiling point, giving an extra safety margin and helping prevent air pocket cavitation at the water pump.

Each cap has a stamped stainless steel body and silicone sealing elements in place of the natural rubber gaskets used on OEM caps, finished in black electroplate. They suit mini-size 32mm ID Type-A radiator necks only and are required on all Radium coolant expansion tanks.

Key Features

• Stainless Steel: Stamped stainless steel construction
• Silicone Seals: Silicone sealing elements instead of OEM-style natural rubber gaskets
• Three Pressure Ratings: 1.1, 1.3 or 1.5 bar to suit your cooling system
• Raises Boiling Point: Extra safety margin and reduced water pump cavitation
• Black Electroplate: All 18-0076 caps are electroplated black

Available Configurations

• 18-0076-A11: 1.1 bar (16.0psi)
• 18-0076-A13: 1.3 bar (18.9psi)
• 18-0076-A15: 1.5 bar (21.8psi)

Important Notes

• Type-A only – Radium no longer offers Type-B caps. Check your cap style against the product images before ordering
• Suits mini-size 32mm ID radiator necks only
• All Radium coolant expansion tanks require a Type-A cap

Vehicle Fitment

• Acura/Honda Integra 1990–1993
• Acura/Honda NSX 1991–2005
• Honda Accord 1990–1993
• Honda Civic 1988–1991 and 2016–on
• Honda CRX 1988–1991
• Honda Prelude 1992–2001
• Honda Ruckus 49cc scooter
• Infiniti G35 2003–2008
• Infiniti G37 2008–2013
• Infiniti Q50 2014–on
• Infiniti Q60 2014–on
• Lexus SC400 1992–2000
• Mazda Cosmo 1990–1995
• Mazda MX-5 (Miata) 1989–2005
• Mazda MX-5 2006–on
• Mazda RX-7 1986–2002
• Mazda RX-8 2004–2011
• Mitsubishi 3000GT 1991–1999
• Mitsubishi Eclipse 1990–1999
• Mitsubishi Lancer/EVO 1996–on
• Nissan 180SX 1989–1998
• Nissan 200SX 1989–1998
• Nissan 240SX 1989–1998
• Nissan 300ZX 1990–1996
• Nissan 350Z 2003–2009
• Nissan 370Z 2009–on
• Nissan Cefiro 1988–1994
• Nissan Frontier 2005–on
• Nissan GT-R 2009–on
• Nissan Laurel 1989–2002
• Nissan Silvia 1989–2002
• Nissan Skyline 1989–on
• Saab 9-2X 2005–2006
• Subaru Forester 1997–on
• Subaru Impreza 1993–on
• Subaru Legacy 1990–on
• Subaru SVX 1991–1997
• Subaru WRX 2015–on
• Subaru WRX STI 2015–on
• Toyota Celica 1982–1995
• Toyota MR2 1985–1995
• Toyota Supra 1986–1992
• All Radium coolant expansion tanks

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.