Piper 555-366 557-369 Turbo Exhaust Coupling
| Make | Piper |
|---|---|
| Model | 555-366 557-369 Turbo Exhaust Coupling |
| Condition | New |
| Location | Arcadia, FL , US |
| Date Listed | Aug 1, 2026 |
| Expires | Aug 31, 2026 |
Description
Piper 555-366 557-369 Turbo Exhaust Coupling — $1,299.
Specs
- Make / Model: Piper 555-366 557-369 Turbo Exhaust Coupling
- Condition: New
- Location: Arcadia, FL
Summary
Genuine Piper OEM exhaust coupling. Complete coupling assembly. Precision OEM fit. Heavy-duty stainless steel construction.
Description
Piper 555-366 557-369 Turbo Exhaust Coupling PA-31 Navajo Chieftain NEW OEM
This listing is for a genuine Piper Aircraft Turbo Exhaust Coupling, P/N 555-366, superseded by P/N 557-369. This stainless steel V-band style exhaust coupling is designed for the upper tailpipe/turbocharger exhaust assembly on Piper PA-31 series aircraft.
The coupling is brand new, never installed, and remains in excellent OEM condition. The locking mechanism, band, and hardware are clean and free from damage. This is an original Piper component suitable for replacing worn or damaged exhaust couplings while maintaining factory specifications.
Please verify compatibility using your aircraft Illustrated Parts Catalog (IPC) before purchasing.
Features
Genuine Piper OEM exhaust coupling
Original P/N 555-366
Superseded by 557-369
Heavy-duty stainless steel construction
V-band locking design
Brand new, never installed
Precision OEM fit
Excellent corrosion resistance
Complete coupling assembly
Ready for installation
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