COUPLER EXHAUST (P/N da40-8) - New Surplus
P/N: da40-8
Category: Exhaust Systems
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 | 8 Available |
Product Description
The da40-8 is an exhaust coupler that joins exhaust stack sections in piston engine systems. This slip-joint connector maintains alignment between risers and mufflers while accommodating thermal expansion during high-temperature engine operation. Constructed from heat-resistant steel, the coupler allows controlled movement at connection points without compromising exhaust flow or structural integrity.
Installation requires torquing per aircraft maintenance manual specifications. Inspect slip joints regularly during routine maintenance to ensure proper sealing and alignment.
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 COUPLER EXHAUST (P/N da40-8)?
The da40-8 is an exhaust coupler that joins exhaust stack sections in piston engine systems. This slip-joint connector maintains alignment between risers and mufflers while accommodating thermal expansion during high-temperature engine operation.
What certifications or documentation come with the da40-8?
Depending on condition, the da40-8 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.
Can I use the da40-8 during an engine overhaul or annual inspection?
Yes, the COUPLER EXHAUST can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
What is the lead time for the da40-8?
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.
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