AMSOIL Max-Duty Diesel 5W-40 engine oil (DEO)

AMSOIL Lubricant – Signature Series 5W-40 (DEO)
AMSOIL oils and additives – lubrication is the last place to compromise.

   

Amsoil is a US-based lubricant manufacturer known for maintaining extremely high quality standards without the cost-cutting measures that have affected many traditional oil brands. The focus is purely on lubrication performance and engine durability.

 

In our own workshop projects Amsoil is often a requirement, not just a recommendation. A quality oil is the cheapest insurance you can buy for a tuned or heavily loaded engine.

   

Need an oil filter and service parts as well?
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What should you know about this product? 

Signature Series Max-Duty is AMSOIL’s strongest weapon for heavy-duty commercial and utility diesel engines. It uses the best synthetic raw materials and has naturally high resistance to oxidation. A generous amount of detergent and dispersant additives prevents soot from forming large, abrasive, and wear-causing particles. The oil is extremely thermally stable, maintains its viscosity in hot conditions, and flows excellently in sub-zero temperatures. It has low volatility (burn-off), resulting in up to 76% less oil consumption than required by the API CK-4 standard. Protection against wear on cylinder liners and piston rings is 6 times better compared to the requirement of the DFS 93K222 test (Detroit Diesel DD13 Scuffing Test).

Drain Interval 

   
• Heavy-Duty On-/Off-Road: Three times (3X) the OEM recommendation, not to exceed 60,000 miles (95,000 km), 600 hours, or one year, whichever comes first.

   

• Turbodiesel Pickup: Two times (2X) the OEM recommendation, not to exceed 25,000 miles (40,000 km) or one year, whichever comes first.

   

• Racing/Modified Engines: Drain interval at your own discretion.

5W-40 (DEO) meets the following specifications:
API CK-4/SN, CJ-4, CI-4+, CF
Volvo VDS4.5, VDS4, VDS3
Mack EOS-4.5, EO-O
Renault RLD-4, RLD-3
Cummins CES20086, CES20081
Caterpillar ECF-2, ECF-3, ECF-1-a
DDC 93K218, 93K215, 93K214
DFS 93K222
ACEA E9, E7
MB 228.31
MAN 3575
MTU Type 2.1, II, I
JASO DH-2
Allison TES439
Deutz DQC III-10LA
Scania LA-2
Chrysler MS 10902
Ford WSS-M2C171-F1

 

Technical Data (5W-40 / DEO)

 

   

   

 

 

   

   

 

 

   

   

 

 

   

   

 

 

   

   

 

 

   

   

 

 

   

   

 

 

   

   

 

Kinematic Viscosity @ 100°C, cSt (ASTM D445)	14.8
Kinematic Viscosity @ 40°C, cSt (ASTM D445)	93.9
Viscosity Index (ASTM D2270)	165
Pour Point °C (°F) (ASTM D97)	-45 (-49)
Flash Point °C (°F) (ASTM D92)	232 (450)
Total Base Number (TBN) (ASTM D2896)	10.1
Noack Volatility (ASTM D5800)	6.9%
HTHS Viscosity @150°C, cP (ASTM D5481)	3.9

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Packaging & Additional Info 

Available in 1 US Gallon and 1 QT part (quart = 0.946L) packaging sizes

AMSOIL Signature Series Max-Duty spec sheet & technical PDF