Click Here for the Aero Classics Cross Reference
Aero Classics is your new alternative source for Lycoming Oil Coolers. Have it all, superior performance, lighter weight and lower cost!
In side-by-side tests Aero Classic aluminum plate and fin engine oil coolers out-performed the competition. Don't sweat the hot day climb.
Pressure tested at 300 psig. Corrosion protection per MILC-5541 Class 1A.
|FAA Approved Replacement for ||Eligible Aircraf, Make and Model|
Universal 7th Stud
|O-470-F, K, L, R; IO-470-L|
IO-520-A, D, E, F, J, K, L