Precision Airmotive Nozzle - 2524864-2

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Part# 07-02804
MFR Model# 2524864-2-F


All nozzles are of the air bleed type. This means that the fuel is discharged inside the nozzle body into a chamber which is vented to either atmospheric air pressure or to supercharger air pressure (injector top deck pressure). The nozzle is mounted into the intake valve plenum of the cylinder head.

Note: Aircraft Spruce carries Precision Airmotive replacement parts and accessories, contact us for pricing and availability.
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This is a nice item and has worked perfectly in my twin comanche. The only issue is that part numbers are a mess with Lycoming and other suppliers. I was not sure I was ordering the right part until I had it in hand.

James V Verified Purchase


June 8, 2024

Bought these for my Lycoming IO-360A1A. Relatively easy to install. I wish the front edge of the thread was beveled - would have made it a little easier to get the threads started. Keep in mind, these have a tapered pipe thread, so you must stick to the manufacturer torque setting when installing. The removable insert is a nice feature and they have dust caps to keep them from coming out when you are working with them. I had the old air-bleed style, and these seem to work a little better with the insert/flow restrictor.

Matt T
October 2, 2020


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does this Precision Airmotive nozzle 2524864-2 come with the restrictor?

Yes, they come flow tested as a matched assembly.

Q: Are these approved in certified engines?

Yes those are good for all Lycoming non turbo engines.

Q: Is this nozzle an approved replacement for the Lycoming 18625 nozzle?

Yes, P/N# 07-02804 is a replacement to LW-18265.

Q: Does this Precision Part No 2524864-2 is same as Lycoming part No LW-18265?

Yes these are the same parts.