Obsessed? We are too.
Your next mod is just a click away.
Total add-ons:
Elevate Your Engine Bay Aesthetics with the Billetworkz Zero Series Coolant Reservoir Cap
Transform the look of your Subaru's engine bay with the Billetworkz Zero Series Coolant Reservoir Cap. Meticulously crafted for Subaru enthusiasts, this cap combines functionality with a sleek design, ensuring your vehicle stands out both on and off the road.
Key Features:
Compatibility:
All Subaru Models 2002+
Why Choose Billetworkz?
At Billetworkz, we pride ourselves on delivering top-tier automotive accessories that blend performance with aesthetics. Our Zero Series Coolant Reservoir Cap is a testament to our commitment to quality and design excellence
Type: Factory replacement caps – not covers
Fitment: Engine-specific designs for direct replacement of OEM caps
Available Cap Types (varies by listing):
Design:
Installing your product is simple—and we’ve got you covered.
Watch Install Video Here:
Need More Help?
Most orders ship within 1–3 business days, but processing times can vary depending on inventory, color selection, and customization options.
$55.00
I bought these because they look good with artistic logo for each fluid type, and don't have "Billetworkz" all over each cap as an advertisement. Much appreciated!
Looks fantastic for reliving my 90s JDM street cars growing up. Red Powdercoat finish.
I just purchased the set of 5 caps in wrinkle red for my '19 WRX STI and they were very impressive. The material and the finish were outstanding, also very sturdy. I should have purchased the kit a long time ago. I'm very pleased with the product and the look.
These caps look great, and the bright red (non wrinkle in my case) works really well against the rest of the engine compartment and the orange of my WRX. Don't mind that I added the Perrin oil filter cover (Billetworkz doesn't have one).
The only minor thing I would change - and it's small - is that the marking on the oil fill cap doesn't orient square to the markings on the other caps, which you can turn any way you want. It's because it's a threaded cap. My guess is it could be fixtured to square up better when it's marked. But it still looks great, I'm just a little OCD.
Obsessed? We are too.
Your next mod is just a click away.
Total add-ons: