P/N: 0400343-3
Category: Fuel Lines & Hoses
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
The 0400343-3 is a fuel primer line assembly for aircraft engine priming circuits. This hose routes fuel from the primer pump to cylinder primer nozzles, using 37-degree AN flared-tube fittings for secure connections. Constructed to withstand fuel system pressures and temperatures, the assembly integrates into the engine's fuel-priming subsystem upstream of the injection points.
Installation requires torquing per FAA AC 43.13-1B specifications and verification against the aircraft's Illustrated Parts Catalog for proper configuration and routing.
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.
The 0400343-3 is a fuel primer line assembly for aircraft engine priming circuits. This hose routes fuel from the primer pump to cylinder primer nozzles, using 37-degree AN flared-tube fittings for secure connections.
Fuel system components are designed for specific fuel types per their engineering specifications. The LINE FUEL should be verified against your aircraft's fuel system requirements. Currently available in: New Surplus. Contact us for fuel compatibility details.
Many fuel system components require new gaskets, O-rings, or seals during installation. Check your aircraft maintenance manual for the LINE FUEL installation requirements. We stock related sealing components and can help identify companion parts.
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.