10 BEST SYNTHETIC DIESEL OILS for sale in 2020 – compare between the best synthetic diesel oils on sale.

RankProductRating
1
Amsoil 15W-40 Heavy Duty Synthetic Diesel Oil (4 GALLONS)
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Product Highlights
  • Synthetic Diesel Oil 15W-40

$142.50
2
Amsoil 15W-40 Signature Series MAX Duty Synthetic Diesel Oil (4 GALLONS)
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  • Synthetic Diesel Oil 15W-40

$198.05
3
Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack, New Packaging)
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364 Reviews
Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel economy capability of 1. 5% without compromising engine protection or durability
  • Improved wear performance - provides a significantly increased level of protection against harmful engine wear when compared to previous generation API CJ-4 engine oils
  • Improved deposit control - advanced multi-functional dispersant additives in combination with synthetic base oils provide an enhanced level of protection against the effects of soot, dirt and other contaminants

$49.41 $22.47
4
Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
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Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Provides 1. 5% improved fuel economy performance compared to SAE 15W-40 oils
  • Triple Protection Plus formula combines fully synthetic base oils with advanced additives for excellent equipment protection and long engine life
  • Formulated with additive technology that protects against the effects of soot, dirt and other contaminants

$90.34
5
Valvoline  Premium Blue  Extreme SAE 5W-40 Synthetic Engine Oil 1 GA, Case of 3
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117 Reviews
Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Valvoline Premium Blue Engine oil is "The Only One" exclusively endorsed and recommended by Cummins
  • Superior synthetic base stocks provide faster, safe starts during freezing weather and enhanced thermal properties for hot weather operations
  • Enhanced protection against oil oxidation

$71.16
6
AmazonBasics Full Synthetic Motor Oil, for Heavy Duty Diesel and Gasoline Engines, 5W-40, 1 Gallon
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2,142 Reviews
Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

$22.99
7
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1 Gallon, Case of 3)
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55 Reviews
Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Triple Protection Plus technology protects against wear, deposits and oil breakdown plus provides better low temperature flow compared to SAE 15W-40 oils
  • Helps control engine deposits for reliability at extended oil drain intervals
  • Formulated to control engine wear, 37% better than the maximum wear requirements in API CK-4 engine wear tests

$66.71
8
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1 Gallon, Single Pack)
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97 Reviews
Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Advanced low-ash formulation helps control the blocking or poisoning of exhaust after treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency.
  • Synthetic base oil components provides the capability to improve cold starting and low temperature performance reduce fuel consumption
  • The Advanced formulation delivers good engine cleanliness and protection against piston deposits ensuring engine and component reliability at extended oil drain intervals.

$18.24
9
Improving low temperature properties of synthetic diesel fuels derived from oil shale. Alternative fuels utilization Program
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Product Highlights
  • Frankenfeld, J.W (Author)
  • 02/24/1980 (Publication Date) - PN (Publisher)

$105.00
10
Royal Purple 04154 / 300905 Duralec Super 15W40 CK-4 Motor Oil Synthetic - 1 gal. (Case of 3)
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25 Reviews
Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Better wear protection
  • Increased fuel efficiency
  • Better protection of the expensive catalytic emission system

$97.67

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John Carter

John Carter is the owner and CEO of AcedProducts.co—a popular online website that analyzes tens of thousands of reviews on various products to show you the bestsellers in any category. His goal is to make online shopping much easier than it's ever been by eliminating the need to guess which products are good and which ones are bad.