X/C 25W-60 is the first and only multiviscosity aviation oil approved for radial engines originally designed to run on Commercial Grade 120. It meets the SAE J1899 specification Pratt & Whitney Service Bulletin 1183 Revision U and QPL-D07L1 - 25W-60. X/C 25W-60 offers immediate benefits over single-grade oils: improved oil flow at startup, quicker warm-up time, cooler operating temperatures, a cleaner operating engine and more. X/C 25W-60 also has proven corrosion protection in extreme conditions.
X/C 25W-60 can be used year-round, during break-in and through TBO.
Radial engines originally designed to run on 120 grade
Our premium aviation piston engine oil
Contains ashless dispersant additive chemistry
Unmatched year-round performance
Great for use from break-in to TBO
Clean engine operation, low oil consumption and low engine wear
Easier starts and better oil flow
Free shipping and handling!!!
Sold in cases only - Case (12 Qts)