replacing an os25fx needle valve with os46la valve - RC Groups
Thread Tools
Aug 31, 2010, 06:14 PM
that tree ate my plane
rotccapt's Avatar

replacing an os25fx needle valve with os46la valve

hi all i had my needle valve assy break off of my os 25fx motor on my combat plane although it still functions it is annoying to adjust a floating needle valve. so i have an os46la that is not being used would there be any problems with taking and using the 46la needle valve assy it has a nice metal mount that fits the span of two bolts on my plane. the needle valve its self looks the same.

this may sound like a newbie question but does it matter which way the fuel runs threw the needle valve?
Sign up now
to remove ads between posts
Aug 31, 2010, 09:19 PM
Registered User
Broken Wings's Avatar
If it fits it should work. The OS 25FX is being brought back by OS. You can search for it through Tower Hobbies site. You can probably buy the parts you need to repair your FX through them.

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Found Super Tigre, needle valve VampeD4 Aircraft - Fuel - Engines and Accessories (FS/W) 5 Aug 23, 2010 09:58 AM
Wanted Needle Valve early Rossi 60 & S.T. idle needle jjscott Aircraft - Fuel - Engines and Accessories (FS/W) 3 Mar 31, 2010 08:32 AM
Sold New never run gms 1.20 ringed with remote needle valve $50.00 shipped RICH REYBOK Aircraft - Fuel - Engines and Accessories (FS/W) 6 Jan 29, 2010 11:21 AM
Discussion Problem with low speed needle valve l0n3i200n Fuel Heli Talk 0 May 27, 2008 01:36 AM