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10 bestDiesel Engine Oilsof February 2025

112M consumers helped this year.

10% off

1

Pennzoil Platinum Full Synthetic 5W-30 Motor Oil (5L, Single)
Pennzoil Platinum Full Synthetic 5W-30 Motor Oil (5L, Single)

Pennzoil

9.7

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2

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter
Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter

Liqui Moly

9.4

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3

Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40.6oz) + AR6400-D Diesel Fuel System Cleaner (12oz)
Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40.6oz) + AR6400-D Diesel Fuel System Cleaner (12oz)

Archoil

9.1

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4

Shell Rotella T6 5W-40 Full Synthetic Diesel Engine Oil (5-Gallon Pail) 550046217
Shell Rotella T6 5W-40 Full Synthetic Diesel Engine Oil (5-Gallon Pail) 550046217

Shell Rotella

8.9

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5

Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters
Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters

Liqui Moly

8.6

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Related productsUp to 16% off

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

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Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (5L, Single Pack)

Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (5L, Single Pack)

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AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105, 19391402 Oil Filter Oil Change Kit For 3.0l Duramax Diesel LM2…

AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105, 19391402 Oil Filter Oil Change Kit For 3.0l Duramax Diesel LM2…

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Shell Rotella T6 15W-40 Diesel Engine Oil, 1 Gallon (Case of 3)

Shell Rotella T6 15W-40 Diesel Engine Oil, 1 Gallon (Case of 3)

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6

Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (5L, Single Pack)
Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (5L, Single Pack)

Shell Rotella

8.3

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7

Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…
Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…

Archoil

8.0

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8

Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil - 5 Liter Jug
Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil - 5 Liter Jug

Liqui Moly

7.7

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9

Liqui Moly 2039 Longtime High Tech 5W-30 Synthetic Motor Oil - 5 Liter Jug
Liqui Moly 2039 Longtime High Tech 5W-30 Synthetic Motor Oil - 5 Liter Jug

Liqui Moly

7.4

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7% off

10

Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil (5L, Single Pack)
Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil (5L, Single Pack)

Shell Rotella

7.1

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