Mobil Delvac Extreme Heavy Duty Full Synthetic Diesel Engine Oil 15W-40 2-Pack of 2.5 Gallons

SKU: 155069

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Mobil Delvac Extreme 15W-40 Synthetic Diesel Engine Oil Mobil Delvac Extreme 15W-40 is a premium full synthetic diesel engine oil...
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Storage Instructions

Dry Goods: Store in a cool, dry place away from direct sunlight and moisture. Seal the packaging tightly after each use to preserve freshness.

Perishables: Refrigerate immediately upon receiving to maintain optimal freshness. Follow the specific storage temperature guidelines mentioned on the packaging.

Frozen Items: Keep frozen until ready to use. Follow the thawing instructions on the package for best results.

All products come with a "Best Before" or "Use By" date printed on the packaging. Please consume before this date to ensure the best quality.

For fresh or refrigerated items, use within [number of days] of opening.

Shipping & Returns

All orders are processed within 1-3 business days.

Orders are not shipped or delivered on weekends or holidays.

Standard Shipping: 5-7 business days. Rates will be calculated at checkout.

Express Shipping: 2-3 business days. Rates will be calculated at checkout.

Delivery delays can occasionally occur due to unforeseen circumstances.

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Mobil Delvac Extreme 15W-40 Synthetic Diesel Engine Oil

Mobil Delvac Extreme 15W-40 is a premium full synthetic diesel engine oil engineered for extended performance in extreme operating conditions, delivering up to twice the OEM recommended drain intervals for modern diesel engines.

Performance Benefits

Extended Drain Intervals

Designed to deliver extended performance for up to two times beyond OEM recommended oil drain intervals* in extreme operating conditions.

Exceptional Protection

Provides exceptional high temperature performance, oxidation stability, and resistance to corrosive and abrasive wear to promote long engine life.

Temperature Versatility

Excellent low-temperature performance ensures proper oil flow to critical bearing surfaces at startup for smooth cold weather operation.

Product Specifications

Specification Detail
Viscosity Grade 15W-40
Oil Type Full Synthetic
API Service CK-4, CJ-4, CI-4 PLUS, CI-4
Applications Heavy-Duty On/Off-Highway
SKU Number 155069

Key Features

  • Premium full synthetic diesel engine oil for extreme conditions
  • Extended performance up to two times beyond OEM drain intervals*
  • Wide range of heavy-duty on- and off-highway applications
  • Exceptional oxidation stability and anti-wear performance
  • Ergonomic packaging with comfort grip and molded vent

Fully backward compatible for both newer and older heavy-duty engines operating under heavy loads in demanding environments.

*Results may vary based on vehicle/engine condition, driving and environmental conditions. Consult OEM or ExxonMobil before implementing extended ODIs.

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