Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Quart
Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Quart
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Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Quart

4.8 stars out of 122 reviews
(4.8)|
122 ratings
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Key item features

  • Premium Blend: Mobil Delvac 1300 Super 15W-40 is a premium synthetic blend diesel engine oil designed to extend engine life for diesel vehicles and equipment.
  • OEM Collaboration: Developed in collaboration with top Original Equipment Manufacturers (OEMs) for a wide range of heavy-duty applications and environments.
  • Extended Performance: Helps deliver extended performance for up to 50% beyond OEM-recommended oil drain intervals, with results varying based on conditions.
  • Broad Compatibility: Fully backward-compatible, providing exceptional performance in newer and older heavy-duty engines, as well as gasoline engines meeting API SN specifications.
  • Advanced Protection: Offers excellent soot and viscosity control, alongside resistance to oil consumption and corrosive wear.
  • Industry Standards: Meets or exceeds requirements for API CH-4, CI-4, CI-4 PLUS, CJ-4, CK-4, SN, JASO DH-2-17, ACEA E7, ACEA E9, and Caterpillar ECF-3, among others.
  • OEM Approved: Approved by various OEMs including Deutz DQC II-10 LA, Detroit Fluids Specification 93K218, Mack EOS-4.5, MB-Approval 228.31, and Volvo VDS-4.5.
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Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Quart
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Comparison Chart:
Motor oil viscosity15W - 40Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Quart15W - 40Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Gallon5W - 40Mobil Delvac 1300 Super Heavy Duty Synthetic Blend Diesel Engine Oil 15W-40, 5 Gal10W - 40(3 pack) Mobil 1 Racing 4T Full Synthetic Motorcycle Oil 10W-40, 1 Quart5W - 30Chevron Havoline Lifelong 5W-30 Full Synthetic Motor Oil, 6 Quarts (Smart Change Box)
Motor oil typeSynthetic Blend Motor OilsMobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 QuartSynthetic Blend Motor OilsMobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 GallonSynthetic Blend Motor OilsMobil Delvac 1300 Super Heavy Duty Synthetic Blend Diesel Engine Oil 15W-40, 5 GalFull Synthetic Motor Oils(3 pack) Mobil 1 Racing 4T Full Synthetic Motorcycle Oil 10W-40, 1 QuartFull Synthetic Motor OilsChevron Havoline Lifelong 5W-30 Full Synthetic Motor Oil, 6 Quarts (Smart Change Box)
Rec. useTruckMobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 QuartTruckMobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 GallonTruckMobil Delvac 1300 Super Heavy Duty Synthetic Blend Diesel Engine Oil 15W-40, 5 GalMotorcycle(3 pack) Mobil 1 Racing 4T Full Synthetic Motorcycle Oil 10W-40, 1 QuartAutomotiveChevron Havoline Lifelong 5W-30 Full Synthetic Motor Oil, 6 Quarts (Smart Change Box)
Volume capacity32 fl ozMobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Quart128 fl ozMobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15W-40, 1 Gallon640 fl ozMobil Delvac 1300 Super Heavy Duty Synthetic Blend Diesel Engine Oil 15W-40, 5 Gal1 qt(3 pack) Mobil 1 Racing 4T Full Synthetic Motorcycle Oil 10W-40, 1 Quart6 qtChevron Havoline Lifelong 5W-30 Full Synthetic Motor Oil, 6 Quarts (Smart Change Box)
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4.8 out of 5 stars
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Showing 1-3 of 122 reviews

Dec 29, 2025
Bill T.
5 out of 5 stars review

Seller Verified Purchase

Delvac oil

I prefer this oil for my recently purchased diesel truck. It's a 1996 F-350 turbo powerstroke and has 345,000 miles, so a long engine life oil is important to me. It holds 15 quarts so it's great, and makes sense, to buy it in the 5 gallon buckets. I will continue to use it and was also recommended by my son.

Review from mobiloil.com
Helpful?4QPN9GFF0HB720882267
Oct 8, 2025
Chuck77
5 out of 5 stars review

Seller Verified Purchase

Preferred over any other brand

Use in my semi for years. Prefer Mobil to be used in my heavy trucks as well as my personal cars. Mobil is cleaner oil and my semi use to leak using Rotella oil. When started to use Mobil Delvac I have no issues of leaking or nor have to add to oil between oil changes.

Review from mobiloil.com
Helpful?4QPN9GFF0HB720882267
Jan 5, 2026
Larry K
5 out of 5 stars review

Seller Verified Purchase

This is all we use

This is all we use in our diesel trucks. Works well and no issues with our engine. Since we only drive diesel trucks, we go through a lot of this oil.

Review from mobiloil.com
Helpful?4QPN9GFF0HB720882267