Summary
This APEX Design USA cover nut is the replacement finishing hardware for APEX hose fittings. When a hose gets rebuilt, shortened or simply loses its cover nut along the way, this restores the clean finished end the system was built with.
Best For
- Replacing a lost or damaged cover nut on an APEX air hose
- Finishing a hose rebuild or shortening job properly
Key Specs
- Manufacturer: APEX Design USA
- Product Type: Replacement hose cover nut
- SKU: X02-03-018
- Compatibility: APEX hose fittings
Fitment And Setup Checks
Confirm the hose and fitting are APEX before ordering - this nut is made for APEX hose fittings. Fit during hose assembly and snug it against the fitting body. Keep one or two spares with the hose kit so a rebuild never waits on a missing nut.
Technical Specifications
| Manufacturer | APEX Design USA |
| Product Type | Hose cover nut |
| SKU | X02-03-018 |
| Compatibility | APEX hose fittings |
Frequently Asked Questions
Which hoses does it fit?
It is the cover nut for APEX hose fittings - check your fitting type before ordering if your hose is from another system.
Browse the rest of the air system accessories to finish the hose work in one order.
Ready to order?
Add APEX Design USA Replacement Hose Cover Nut to your build
Add to cart now. If fitment is unclear, send us your vehicle, setup and goal before ordering.

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- Tell us the mods already fitted
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Need help with this product?
Send us your vehicle, current setup and what you want the product to do before ordering. We will help confirm fitment, product choice or the next step.