CCB-6250 DRAIN VALVE, OIL 5/8"-18 UNF

The **CCB-6250 Oil Drain Valve** is a **FAA-PMA approved low-profile anodised aluminium valve**, designed for safe and efficient oil drainage in applications where space is restricted. Its **push-to-open operation** and **3/8" hose adaptor** make oil removal straightforward and clean. **Installation & Maintenance Notes:** Curtis Superior Valves are designed for installation in a standard **UNF port**. Use a **fuel-resistant o-ring** of the correct size or sealant as required and follow the aircraft manufacturer’s torque specifications. Curtis Superior Valves require **no special maintenance**. Keep reasonably clean and replace according to the prescribed synthetic rubber maintenance schedule or 10-year usable life, whichever occurs first. Valves **cannot be overhauled** and must be replaced if leaking. --- ## Applications - FAA-PMA approved oil drain valve - Suitable for installations with **limited clearance** - Provides **safe and efficient oil drainage** for field or hangar use --- ## Why CJ Aerospace? CJ Aerospace delivers trusted aircraft maintenance components with expertise and fast service: - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally for fast dispatch across Australia** - 🔧 **Technical advice and support for certified aircraft** - ✈️ **Trusted by MROs, operators, and aviation professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need help confirming suitability for your aircraft? Our team is ready to assist.

- **FAA-PMA approved** - **Low-profile design** for limited-clearance applications - **Anodised aluminium** for corrosion protection - **Push-to-open valve action** - **3/8" hose adaptor included**