Synthetic Blend Full Engine Oil

Duragard® Diamond Plate® Synthetic Blend SAE 5W-30 High Mileage Motor Oil

Product Code: DUR5/30SYNBLXX
AVAILABLE IN: 2.5 gal JUG, 5 gal PAIL, 16 gal KEG, 30 gal DRUM, 55gal DRUM, and BULK (in selected areas)

2.5 gal Jug

5.0 gal Pail
16 gal KEG, 30gal DRUM, 55gal DRUM, and BULK (in selected areas)




Gravity, ºAPI ASTM D287 33.13
Specific Gravity @60ºF (15.6ºC) ASTM D4052 0.8595
Flash Point ºC (ºF) ASTM D92 399 ºC (204 ºF)
Viscosity @ 40ºC cSt ASTM D445 65.91
Viscosity @ 100ºC cSt ASTM D445 10.98
Viscosity Index ASTM D2270 159
Pour Point ºC (ºF) ASTM D5950 -45ºC (-49ºF)
Cold Cranking Simulator at (ºC), cP ASTM D5293 6174 (-30)
Color ASTM D1500 3
High Temperature / High Shear Vis at 100ºC, cP ASTM D6616 7.06
High Temperature / High Shear Vis at 150ºC, cP ASTM D5481 3.09
Noack Volatility, % loss ASTM D6375 14.2
Zinc, wt. % ASTM D5185 0.085
Phosphorus, wt. % ASTM D5185 0.077
Calcium, wt. % ASTM D5185 0.19
Sulfur, wt. % ASTM D4951 0.3
Boron, wt. % ASTM D4951 0.018
Molybdenum, wt. % ASTM D5185 0.004
Sulfated Ash, wt. % ASTM D874 0.92
Nitrogen, wt. % ASTM D4629 0.084
Pumping Viscosity at (°C), cP ASTM D4684 23,200 (-35)
Shear Stability ASTM D6278 8.74
Foam Seq. I(Tendency/Stability), mL ASTM D892 (Opt. A) 0/0
Foam Seq. II(Tendency/Stability), mL ASTM D892 (Opt. A) 0/0
Foam Seq. III(Tendency/Stability), mL ASTM D892 (Opt. A) 0/0
High Temperature Foaming, Static Foam ASTM D892 (Opt. A) 30/0
TBN, mgKOH/g ASTM D2896 7.0
Typical test data average values only, minor variations which do not affect product performance are to be expected during normal manufacturing.

Duragard® Diamond Plate® Synthetic Blend SAE 5W-30 Motor Oil is a premium-quality, high detergent automotive engine oil specially formulated to meet the stringent lubrication requirements of today’s engines. Hydrocracked clear base oils and Very High Viscosity Index (VHVI) Group II and Group III Synthetic Base Fluids provide superior low temperature fluidity and high temperature film strength that cannot be achieved using conventional base oils. The formulation uses advanced low ash additive chemistry to minimize engine wear, rust, corrosion, oxidative thickening, acid formation, sludge and varnish deposits. The drag reducing formulation of this motor oil provides outstanding energy-conserving characteristics which result in a measurable improvement in fuel economy when compared to conventional motor oils.

Duragard® Diamond Plate® Synthetic Blend SAE 5W-30 Motor Oil offers superior oxidation stability, extra protection against heavy load conditions, additional high temperature protection, and better cold weather properties than conventional motor oils. Contains a blend of synthetic and premium conventional base stocks with seal conditioning agents, cleaning agents, anti-wear additives and friction modifiers for added protection. Provides performance benefits for high mileage, new and re-built engines.

Duragard® Diamond Plate® Synthetic Blend SAE 5W-30 Motor Oil exceeds U.S. and import car and light truck warranty requirements for all automotive gasoline engines currently in use where a SAE 5W-30 that meets API SN, SM or SL and ILSAC GF-5 is specified. Meets the requirements of GM 6094M and Chrysler MS-6395.


  • * Exceeds warranty requirements of car and light truck manufacturers that require a type ILSAC GF-5 or API SN, SM or SL licensed SAE 5W-30 motor oil.
  • * Minimizes oil consumption, maximizes power output.
  • * Resists thermal breakdown, reduces deposit formation.
  • * Advanced synthetic blend offers better anti-oxidancy, sludge control and TBN retention.
  • * Adds an extra level of protection for high mileage vehicles.
  • * Fortified to reduce seal and gasket leaks to decrease oil consumption.
  • * Formulated with an advanced ZDDP additive for extended wear performance.

This product meets, or exceeds the requirements similar to the following manufacturers and global specifications:

API SN (Approved)


ILSAC-GF-5, and prior GF-4, GF-3

Ford M2C945-A, M2C153, M2C930-A
GM6094M Chrysler MS-6395

Copyright © 2024  Advantage Distributing & Lubricants, LLC
Proposition 65
WARNING: Products may expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to
For specific product risks check the manufacturer’s SDS Section 15: Regulatory information.