This added layer of durability protection significantly reduces wear on bearings, rings, pistons, cylinders and valve trains. Exceeds API Service Categories for heavy-duty-diesel engine oil: CK-4, CJ-4, CI-4, CI-4 Plus and older.
ROYAL PURPLE Duralec Synthetic Motor Oil 5 Gallon 15W40 #05154 Diesel
Viskon-Aire 700-234 64.5" x 120" T-700 Diffusion Media Pad, 2-Pack
MOBIL 122493 M-DELV 1300SUP 15W40; Delvac 1300 Super 15W-40; 2.5 Gallons Info
Chevron Ursa Super Plus EC SAE 15W40; 5 Gallon Pail
Kendall Super-D XA CK-4 15W40 Diesel Engine Oil; 1077882; 5 Gallon Pail
Royal Purple Motor Oil - 15W40 - Synthetic - 5 gal - Each
