AMSOIL Signature Series Max-Duty 10W-30 Synthetic Diesel Oil

AMSOIL Signature Series Max-Duty 10W-30 Synthetic Diesel OilAMSOIL’s ultra-premium API CK-4 10W-30 diesel engine oil. Provides superb all-weather protection. Ideal for Cummins, Volvo and Paccar heavy-duty diesel engines requiring a 10W-30. Meets the Ford WSS-MC2171-F1 specification for Power Stroke diesel engines.

Synthetic 10W-30 Diesel Oil Package sizes include:
1- US Gallon (3.78L) Bottle (or buy case of 4)
55- US Gallon (208L) drum

Oil Depot can offer AMSOIL Signature Series 10W-30 Max-Duty Synthetic Diesel Oil at wholesale prices in Canada or the United States. Request a wholesale price list using the contact form on this page. 

Specification List For AMSOIL Signature Series Max-Duty Synthetic 10W-30 Diesel Oil

This product is ideal for any diesel or gasoline applications requiring the following industry standards.

  • API CK-4/SN, CJ-4, CI-4+, CF
  • Ford WSS-M2C171-F1
  • Cummins CES20086, CES20081
  • Volvo VDS4.5, VDS4, VDS3
  • Caterpillar ECF-2, ECF-3, ECF-1-a
  • DDC 93K218, 93K215, 93K214
  • DFS 93K222
  • ACEA E9, E7
  • Mack EOS-4.5, EO-O
  • MB 228.31
  • MAN 3575
  • MTU Type 2.1, II, I
  • JASO DH-2
  • Deutz DQC III-10LA
  • Renault RLD-4, RLD-3

Features And Benefits Of Signature Series Max-Duty 10W-30 Synthetic Diesel OilDetroit Diesel DD13 Engine Scuffing Test Pictures

  • Offers world-class wear protection
  • Combats oil usage
  • Resists engine deposits
  • Reduces friction
  • Ideal for extreme heat or cold weather
  • Capable of extended oil change intervals

Robust Wear Protection

With the trend toward lighter viscosity diesel oils in heavy-duty engines, many have concerns about increased wear. The Signature Series Max-Duty formula was developed to provide unparalleled wear protection. It aces the Detroit Diesel DD13 Scuffing Test, beating the minimum standard by 600%. This elite diesel 10W-30 contains the finest base oils and additives to maximize diesel engine life.

Fights Oil Consumption

Signature Series Max-Duty 10W-30 Synthetic Diesel Oil is designed to have a very high resistance to volatility boil-off. It prevents thinning and shearing down for steady viscosity protection. ThisAMSOIL Signature Series Diesel Oil Consumption Chart product is formulated to stay in grade when exposed to heavy loads, extreme heat and long service intervals.

All-Season Capable

Signature Series Max-Duty 10W-30 Synthetic Diesel Oil has a cold-pour point of -42°C (-44°F). It flows quickly during cold starts. In extreme heat, this full synthetic 10W-30 fights shear-down for consistent engine protection.

Service Life Of AMSOIL Signature Series Max-Duty 10W-30 Synthetic Diesel Oil

Diesel Engine Oil Life Recommendations

Turbo-Diesel Pick-up Trucks (except 2007-2010 models)– Up to two times the manufacturer’s oil change interval to a maximum of 40,000 km/25,000 miles or one year.
2007-2010 Dodge/Cummins 6.7L, Ford Power Stroke 6.4L, GM Duramax 6.6L– Must follow the manufacturer’s oil change interval. This is due to potential fuel dilution issues.
Heavy Duty Engines/Off-Road Equipment– Three times the manufacturer’s oil change interval to a maximum of 60,000 miles (96,500 km) or 600 hours or one year (whichever comes first).
2007- 2009 Caterpillar C13 and C15 Highway Engines– Must follow the manufacturer’s oil change interval. This is due to potential fuel dilution.

Note: Do not extend oil change intervals when vehicle is operated in the following situations. Oil change intervals may be extended when supported with oil analysis.

  • Severe service applications (see vehicle owner’s manual for “severe service” definition).
  • When engine is heavily modified.
  • When 15% biodiesel (B15) is used.

Gasoline Engine Oil Life Recommendations

Up to two times the oil change interval as recommended by your owner’s manual to maximum of 15,000 miles (24,000 km) or one year, whichever comes first.

Note: When using gasoline with an ethanol content of greater than 10%, follow the manufacturer’s oil change interval or support with oil analysis.

Mixing AMSOIL Synthetic Diesel Engine Oil With Other Brands

AMSOIL Signature Series Max-Duty 10W-30 Synthetic Diesel Oil is compatible with all other brands of conventional, semi-synthetic and synthetic diesel engine oils. While you can safely mix AMSOIL Synthetic Diesel Oil with other brands, this will reduce the drain interval and performance capabilities of AMSOIL diesel oil.

The use of any aftermarket diesel engine oil additives is definitely not recommended.

Specifications Of AMSOIL 10W-30 Signature Series Max-Duty Synthetic Diesel Oil (DTT)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)

12.1
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)

78.2
Viscosity Index (ASTM D-2270)

151
CCS Viscosity @ -25°C, cP (ASTM D-5293)

4858
Pour Point °C (°F) (ASTM D-97)

-42 (-44)
Noack Volatility (DIN 51581) 250°C for 1 hour, % weight loss

5.4
Total Base Number

10.1
High Temperature/High Shear Viscosity, cP (ASTM D-6481)

3.5
Sulfated Ash Content, wt. %

0.99