Summary
APEX Design USA Silicone Grease is the service lubricant for the O-rings across the APEX air ecosystem. Every valve, chuck and quick-connect in an air setup seals on rubber, and silicone grease is what keeps those seals supple, sliding and sealing instead of drying, pinching and weeping. A tin in the kit turns every rebuild and reassembly into a better one.
Best For
- RPV seal rebuilds and valve servicing
- Keeping chucks, couplers and fittings moving smoothly
- The service drawer - one of those consumables you always want on hand
Key Specs
- Manufacturer: APEX Design USA
- Product Type: Silicone grease for O-rings
- SKU: X02-03-010
- Use: O-ring lubrication across APEX air-system components
Fitment And Setup Checks
Use a light film on clean O-rings during assembly or rebuild - more is not better with seal grease. Intended for the rubber seals in your APEX air components; check any other use against the seal material first.
Technical Specifications
| Manufacturer | APEX Design USA |
| Product Type | Silicone grease |
| SKU | X02-03-010 |
| Use | O-ring lubrication |
Frequently Asked Questions
When would I actually use this?
Any time a seal comes apart: RPV seal rebuilds, refitting chucks and couplers, or freshening a valve that feels dry in operation. A light film on assembly is the habit that keeps air kit leak-free.
Doing a valve service? Pair it with the RPV seal rebuild kit.
Ready to order?
Add APEX Design USA Silicone Grease for O-Rings to your build
Add to cart now. If fitment is unclear, send us your vehicle, setup and goal before ordering.

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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.