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Diesel Engine Oil

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AMSOIL Signature Series 15W-40 100% Synthetic Max-Duty Diesel Oil
Product Code: DMEQT-EA

4.9 star rating
(1,240 reviews)

(1,240 reviews)
- Outstanding extreme-pressure protection
- Delivers 6X more wear protection¹
- Maintains proper viscosity (thickness)
- Minimizes oil consumption
- Maximizes fuel efficiency
- Excels in extreme temperatures
- Confidently extend drain intervals
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL Signature Series 15W-40 100% Synthetic Max-Duty Diesel Oil

Current price:

$14.69

Retail Price (USD)

Product Code: DMEQT-EA

(1,240 reviews)

(1,240 reviews)

Current price:

$14.69

Retail Price (USD)

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quantity

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AMSOIL Signature Series 5W-40 100% Synthetic Max-Duty Diesel Oil
Product Code: DEOQT-EA

4.9 star rating
(1,240 reviews)

(1,240 reviews)
- Outstanding extreme-pressure protection
- Delivers 6X more wear protection¹
- Maintains proper viscosity (thickness)
- Minimizes oil consumption
- Maximizes fuel efficiency
- Excels in extreme temperatures
- Confidently extend drain intervals
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL Signature Series 5W-40 100% Synthetic Max-Duty Diesel Oil

Current price:

$14.69

Retail Price (USD)

Product Code: DEOQT-EA

(1,240 reviews)

(1,240 reviews)

Current price:

$14.69

Retail Price (USD)

Package Size

Unit Of Measure

quantity

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AMSOIL Signature Series 0W-40 100% Synthetic Max-Duty Diesel Oil
Product Code: DZFQT-EA

4.9 star rating
(1,240 reviews)

(1,240 reviews)
- Outstanding extreme-pressure protection
- Delivers 6X more wear protection¹
- Maintains proper viscosity (thickness)
- Minimizes oil consumption
- Maximizes fuel efficiency
- Excels in extreme temperatures
- Confidently extend drain intervals
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL Signature Series 0W-40 100% Synthetic Max-Duty Diesel Oil

Current price:

$14.59

Retail Price (USD)

Product Code: DZFQT-EA

(1,240 reviews)

(1,240 reviews)

Current price:

$14.59

Retail Price (USD)

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quantity

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AMSOIL Signature Series 5W-30 100% Synthetic Max-Duty Diesel Oil
Product Code: DHDQT-EA

4.9 star rating
(1,240 reviews)

(1,240 reviews)
- Outstanding extreme-pressure protection
- Delivers 6X more wear protection¹
- Maintains proper viscosity (thickness)
- Minimizes oil consumption
- Maximizes fuel efficiency
- Excels in extreme temperatures
- Confidently extend drain intervals
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL Signature Series 5W-30 100% Synthetic Max-Duty Diesel Oil

Current price:

$14.69

Retail Price (USD)

Product Code: DHDQT-EA

(1,240 reviews)

(1,240 reviews)

Current price:

$14.69

Retail Price (USD)

Package Size

Unit Of Measure

quantity

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AMSOIL Signature Series 10W-30 100% Synthetic Max-Duty Diesel Oil
Product Code: DTTQT-EA

4.9 star rating
(1,240 reviews)

(1,240 reviews)
- Outstanding extreme-pressure protection
- Delivers 6X more wear protection¹
- Maintains proper viscosity (thickness)
- Minimizes oil consumption
- Maximizes fuel efficiency
- Excels in extreme temperatures
- Confidently extend drain intervals
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL Signature Series 10W-30 100% Synthetic Max-Duty Diesel Oil

Current price:

$14.69

Retail Price (USD)

Product Code: DTTQT-EA

(1,240 reviews)

(1,240 reviews)

Current price:

$14.69

Retail Price (USD)

Package Size

Unit Of Measure

quantity

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AMSOIL 15W-40 Heavy-Duty 100% Synthetic Diesel Oil
Product Code: ADPQT-EA

5 star rating
(198 reviews)

(198 reviews)
- Delivers 4X more wear protection¹
- Minimizes oil consumption
- Excels in extreme temperatures
- Helps keep trucks and equipment operating at peak performance
- Offers outstanding value
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL 15W-40 Heavy-Duty 100% Synthetic Diesel Oil

Current price:

$10.49

Retail Price (USD)

Product Code: ADPQT-EA

(198 reviews)

(198 reviews)

Current price:

$10.49

Retail Price (USD)

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AMSOIL 5W-40 Heavy-Duty 100% Synthetic Diesel Oil
Product Code: ADOQT-EA

4.9 star rating
(102 reviews)

(102 reviews)
- Delivers 4X more wear protection¹
- Minimizes oil consumption
- Excels in extreme temperatures
- Helps keep trucks and equipment operating at peak performance
- Offers outstanding value
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation
View Detail Page
Sorry, this item is unavailable
AMSOIL 5W-40 Heavy-Duty 100% Synthetic Diesel Oil

Current price:

$10.49

Retail Price (USD)

Product Code: ADOQT-EA

(102 reviews)

(102 reviews)

Current price:

$10.49

Retail Price (USD)

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AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil
Product Code: ADNQT-EA

4.9 star rating
(46 reviews)

(46 reviews)
- Delivers 4X more wear protection¹
- Minimizes oil consumption
- Excels in extreme temperatures
- Helps keep trucks and equipment operating at peak performance
- Offers outstanding value
  
  ¹Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation
View Detail Page Warning - Click here for Proposition 65 information for this product
Sorry, this item is unavailable
AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil

Current price:

$10.49

Retail Price (USD)

Product Code: ADNQT-EA

(46 reviews)

(46 reviews)

Current price:

$10.49

Retail Price (USD)

Package Size

Unit Of Measure

quantity

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