Radium Engineering 10AN Male Press-In Valve Cover Fitting
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Radium Engineering 10AN Male Press-In Valve Cover Fitting - Nissan Silvia/240SX (S13/S14) - Intake Side
Radium Engineering builds precision fittings for serious engine bay work, and this 10AN press-in valve cover fitting is a purpose-made solution for the Nissan Silvia and 240SX. Designed and manufactured in the USA, it gives you a proper 10AN connection point without any drilling, welding or permanent modification to the valve cover.
This listing covers the intake side valve cover barb on the KA24DE engine, fitted to the S13 and S14 chassis. The angled flange is machined to match the casting draft angle on this specific side of the valve cover, so it seats correctly and forms a reliable seal against crankcase pressure.
Important: This fitting is for the intake side only. The flat spot on the flange must face upwards when pressing it into the valve cover to ensure correct seating and alignment.
Key Features
- Direct OEM replacement for the KA24DE intake side valve cover barb
- Low profile 10AN male fitting for tight engine bay routing
- Angled flange matched to the KA24DE casting draft angle
- Press-fit installation — no drilling or welding required
- 360 degree swivel via O-ring seal for easy hose alignment
- Stainless and anodised aluminium construction for corrosion resistance
- Laser engraved for permanent part identification
- Sold individually
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your valve cover side and chassis configuration before ordering.
Not sure if this fitting suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Nissan | Silvia/240SX | S13 | KA24DE |
| Nissan | Silvia/240SX | S14 | KA24DE |
Technical Specifications
| Spec | Value |
|---|---|
| Fitting Type | 10AN male, press-in |
| Flange Design | Angled, matches KA24DE valve cover casting draft angle |
| Sealing | O-ring seal, 360° swivel action |
| Material | Stainless steel and aluminium |
| Finish | Anodised, laser engraved |
| Application | Intake side valve cover barb — Nissan KA24DE (S13/S14) |
| Packaging | Sold individually |
No instructions available for this product.

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