Image 1 of 4
Image 2 of 4
Image 3 of 4
Image 4 of 4
Phillips 66 X/C 25W60 Aviation Oil
Phillips 66 X/C 25W-60 Aviation Oil delivers uncompromising protection and proven performance for aircraft engines that work harder and fly farther.
Phillips 66 X/C 25W-60 Aviation Oil is a premium, multigrade, ashless dispersant engine oil specifically formulated for high-output radial and flat aircraft engines operating under severe conditions. Designed for use in warmer climates and demanding environments, this SAE 25W-60 oil provides maximum wear protection, improved oil flow at startup, and superior film strength at high operating temperatures.
Blended from high-quality mineral base stocks and fortified with advanced additives, X/C 25W-60 minimizes engine deposits, reduces oil consumption, and resists oxidation and thermal breakdown. It is particularly well-suited for air-cooled engines used in aerobatic, agricultural, and high-performance piston aircraft.
Key Features:
✅ SAE 25W-60 multigrade oil for extreme temperature stability
✅ Ashless dispersant formulation for cleaner engine operation
✅ Excellent wear protection for high-power and high-RPM engines
✅ Improves cold-start flow and maintains high-temp viscosity
✅ Resists sludge, varnish, and carbon deposits
✅ Meets or exceeds SAE J1899 (MIL-L-22851) requirements
✅ Recommended for use in radial engines and high-output flat engines
Ideal for:
Radial piston aircraft engines—ideal as a direct replacement for Grade 120 oils
Engine break‑in and regular service (from new to TBO)
Phillips 66 X/C 25W-60 Aviation Oil delivers uncompromising protection and proven performance for aircraft engines that work harder and fly farther.
Phillips 66 X/C 25W-60 Aviation Oil is a premium, multigrade, ashless dispersant engine oil specifically formulated for high-output radial and flat aircraft engines operating under severe conditions. Designed for use in warmer climates and demanding environments, this SAE 25W-60 oil provides maximum wear protection, improved oil flow at startup, and superior film strength at high operating temperatures.
Blended from high-quality mineral base stocks and fortified with advanced additives, X/C 25W-60 minimizes engine deposits, reduces oil consumption, and resists oxidation and thermal breakdown. It is particularly well-suited for air-cooled engines used in aerobatic, agricultural, and high-performance piston aircraft.
Key Features:
✅ SAE 25W-60 multigrade oil for extreme temperature stability
✅ Ashless dispersant formulation for cleaner engine operation
✅ Excellent wear protection for high-power and high-RPM engines
✅ Improves cold-start flow and maintains high-temp viscosity
✅ Resists sludge, varnish, and carbon deposits
✅ Meets or exceeds SAE J1899 (MIL-L-22851) requirements
✅ Recommended for use in radial engines and high-output flat engines
Ideal for:
Radial piston aircraft engines—ideal as a direct replacement for Grade 120 oils
Engine break‑in and regular service (from new to TBO)