Radium Engineering FCST-X Fill Neck Block-Off Kit

Radium Engineering FCST-X Fill Neck Block-Off Kit

Marsoni

M251S

$18.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Radium Engineering FCST-X Fill Neck Block-Off KitSKU: 20 1060 FCST X Fill Neck Block Off Kit This kit blocks off the filler hole on the Radium FCST X units. Included: Anodized 1 8in (3mm) Aluminum Plate FKM O ring Gasket Seal Stainless Steel Hardware RADIUM Engineering, LLC Since 2010, Radium Engineering's goal has been to simply design and produce high quality aftermarket automotive performance products. Radium Engineering relies on a core team with a passion for innovation to lead the company

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

We recently replaced our old Apple TV remote and decided to switch up the cover this time. We had a red one before, but chose the glow-in-the-dark lime green for this remote — and I’m so glad we did. It’s much easier to find in the dark now! The case fits the new Apple TV Siri Remote perfectly and feels snug without being difficult to put on. The silicone material seems thick and durable, like it won’t tear or stretch out easily. The honeycomb texture also makes it less slippery, which is great since these remotes are so slim. And yes — it really does glow in the dark! If you leave it near a window or under a light for a bit, it glows well enough to spot quickly at night. Overall, it’s a simple but very practical upgrade that protects the remote and makes it easier to find.

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Reviewed in the United States on February 19, 2026

Verified Purchase

Customer

Birmingham, US

★★★★★ 5

Feels Great & Easier to Handle

Color: Green

The cover is exactly as described. It makes the slender remote much easier to use & easier to find. It is a perfect fit, feels great and very easy to handle. I bought multiple covers in different colors for each remote so now it won't get mixed up or lost.

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Reviewed in the United States on May 1, 2026