FUEL SAMPLER CUP (P/N 391d) - New Surplus
P/N: 391d
Category: General Aircraft Parts
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 |
|---|---|
| New Surplus | 2 Available |
Product Description
The 391d is a fuel sampler cup for drawing fuel samples from aircraft sump drains during preflight inspection. This clear plastic cup interfaces with common quick-drain valves, including F391-series flush drains found on many general aviation aircraft. Pilots and technicians use the sampler to visually inspect fuel for water contamination and particulates before flight.
Simply position the cup at the sump drain, operate the valve with the cup's probe, and collect the sample. Follow your aircraft's POH procedures for proper sampling technique and fuel disposal.
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 FUEL SAMPLER CUP (P/N 391d)?
The 391d is a fuel sampler cup for drawing fuel samples from aircraft sump drains during preflight inspection. This clear plastic cup interfaces with common quick-drain valves, including F391-series flush drains found on many general aviation aircraft.
What conditions is the 391d available in?
The 391d is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the 391d?
The 391d requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the 391d?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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