Cessna Skyhawk 172N Pilot Operating Handbook page 203

Supplement POH
Reims/Cessna (F) 172 N&P
with TAE 125-02-114
PERMISSIBLE OIL TYPES
Engine oil: .......................................... AeroShell Oil Diesel Ultra
..................................... AeroShell Oil Diesel 10W-40
............................................. Shell Helix Ultra 5W-30
............................................. Shell Helix Ultra 5W-40
Gearbox oil: ......................................Centurion Gearbox Oil N1
........................................ Shell Spirax S6 ATF ZM
............ Shell Spirax S6 GXME 75W-80, API GL-4
.................... Shell Spirax S4 G 75W-90, API GL-4
CAUTION:
PERMISSIBLE COOLING LIQUID
Coolant: .................... Water/Radiator Protection at a ratio of 50:50
Radiator Protection: ........... BASF Glysantin Protect Plus / G48
............................ Valvoline/Zerex Glysantin G48
................................Mobil Antifreeze Extra (G48)
......Comma Xstream Green - Concentrate/G4 48
Use approved oil with exact designation only!
Page 2-9
Issue 2
Revision 7, Jan. 2018