(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
No image available

WATER DRAIN VALVE (P/N 429-366-411-103) - Serviceable

P/N: 429-366-411-103

Category: Fuel Drains & Sumps

Contact for quote
In Stock (1 available)
Submit RFQ Call for Pricing

This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition Stock
Serviceable 1 Available

Product Description

The 429-366-411-103 is a metal-bodied water drain valve for aircraft fuel tank sumps. It enables preflight removal of water and contaminants that accumulate at the lowest fuel system point. The valve installs in the sump drain port with positive sealing to prevent fuel leakage when closed.

Designed to meet FAA TSO-C76 standards for fuel system components, it supports routine maintenance checks required before flight. Thread type and torque specifications vary by aircraft; verify compatibility in the aircraft maintenance manual before installation.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the WATER DRAIN VALVE (P/N 429-366-411-103)?

The 429-366-411-103 is a metal-bodied water drain valve for aircraft fuel tank sumps. It enables preflight removal of water and contaminants that accumulate at the lowest fuel system point.

Is the 429-366-411-103 compatible with AVGAS and Jet-A fuels?

Fuel system components are designed for specific fuel types per their engineering specifications. The WATER DRAIN VALVE should be verified against your aircraft's fuel system requirements. Currently available in: Serviceable. Contact us for fuel compatibility details.

Does the 429-366-411-103 require companion seals or gaskets for installation?

Many fuel system components require new gaskets, O-rings, or seals during installation. Check your aircraft maintenance manual for the WATER DRAIN VALVE installation requirements. We stock related sealing components and can help identify companion parts.

Are there shipping restrictions for the 429-366-411-103?

Most fuel system hardware ships via standard methods. Certain items containing fuel residue may require hazmat shipping procedures. We handle all packaging and shipping compliance. Same-day processing available for in-stock items.

Related Fuel Drains & Sumps

Browse More Fuel Drains & Sumps