Mobil Delvac 1300 Super 15W-40 Synthetic Blend Diesel Engine Oil

Mobil Delvac 1300 Super 15W-40 is a synthetic blend heavy-duty diesel engine oil. It is formulated for on-highway, off-highway, and fleet diesel engines. Use it as a multigrade 15W-40 motor oil in trucks, buses, construction equipment, and agricultural machinery. It works in both older and newer diesel engines, including many that use exhaust gas recirculation (EGR).

Key Features:

• Synthetic blend formulation with a 15W-40 viscosity grade for a wide operating temperature range
• Helps control soot, sludge, and deposits to keep engine internals clean
• Provides wear protection for the valvetrain, pistons, and bearings under heavy loads
• Resists oxidation and thermal breakdown to support extended oil life
• Shear-stable formulation helps maintain viscosity throughout the drain interval
• Compatible with a broad range of diesel engine designs and duty cycles

Mobil Delvac 1300 Super is backed by the Mobil Delvac brand, which is known for heavy-duty commercial diesel lubricants. It is a reliable choice for fleets and owner-operators who want dependable engine protection and long engine life. Check your engine manufacturer's manual to confirm the required performance specifications and approvals.