VALVE EXH (P/N lw12778) - As Removed
P/N: lw12778
Category: Valves & Actuators
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 |
|---|---|
| As Removed | 1 Available |
Product Description
The lw12778 is a Lycoming exhaust bypass valve (wastegate) for turbocharged engine installations. This component routes exhaust gas around the turbine to control manifold pressure and prevent overboosting. The valve maintains optimal turbocharger performance by regulating exhaust flow based on engine load and throttle position.
Installation requires following the engine maintenance manual and Illustrated Parts Catalog specifications, with operational verification during engine run-up. Also referenced as VA11-470, this OEM Lycoming component is essential for safe turbocharger operation on applicable Lycoming engines.
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 VALVE EXH (P/N lw12778)?
The lw12778 is a Lycoming exhaust bypass valve (wastegate) for turbocharged engine installations. This component routes exhaust gas around the turbine to control manifold pressure and prevent overboosting.
What hydraulic fluid type is the lw12778 compatible with?
Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the VALVE EXH against your aircraft maintenance manual for fluid compatibility.
Does the lw12778 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VALVE EXH is available in: As Removed. Contact us for test documentation on your selected condition.
What is the turnaround time for hydraulic component orders?
In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.
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