Product Code: DURUNIHYD
AVAILABLE IN: 2.5 gal JUG/2pk, 5 gal PAIL, 16 gal KEG, 30gal DRUM, 55gal DRUM, and BULK (in selected areas)




Gravity, ºAPI ASTM D287 31.5
Specific Gravity @60°F (15.6°C) ASTM D4052 0.8681
Flash Point °C (°F) ASTM D92 210ºC (410ºF)
Viscosity @ 40°C cSt ASTM D445 61.05
Viscosity @ 100°C cSt ASTM D445 9.747
Viscosity Index >ASTM D2270 144
Pour Point °C (°F) ASTM D5950 -42ºC (-44ºF)
Color ASTM D1500 Orange
Brookfield Viscosity at -40°C, cP ASTM D2983 40,000
Zinc, wt. % ASTM D5185 0.149
Phosphorus, wt. % ASTM D5185 0.12
Calcium, wt. % ASTM D5185 0.36
Sulfur, wt. % ASTM D4951 0.288
Boron, wt. % ASTM D4951 0.01
Sulfated Ash, wt. % ASTM D5185 1.41
Typical test data average values only, minor variations which do not affect product performance are to be expected during normal manufacturing.

Duragard® Diamond Plate® UNIVERSAL TRANS/HYDRAULIC TRACTOR FLUID is formulated with Hydro cracked clear base oils and Very High Viscosity Index (VHVI) paraffinic base oils and the most advanced and rigorously-tested additive system to deliver unsurpassed protection and performance, and which provides superior low temperature fluidity and high temperature film strength that cannot be achieved using conventional base oils.

Duragard® Diamond Plate® UNIVERSAL TRANS/HYDRAULIC TRACTOR FLUID is specifically formulated for late model farm equipment, off highway construction machinery, and industrial tractors where transmissions, final drives, wet brakes and hydraulics are supplied from a common fluid reservoir. A true multipurpose low and high temperature range lubricant for combined transmission, hydraulic, differential, and final drive service over an extremely wide temperature range not possible with conventional fluids. It is dyed dark orange for identification.


  • * Synthetic blend base fluid resists fluid breakdown better at high loads and temperatures.
  • * Reduces bearing and gear wear, and significantly reduces wet clutch & brake wear.
  • * Protects all components against corrosion during idle periods.
  • * Economical, multiple applications, superior low and high temperature performance.
  • * Reduces inventory, misapplications, and saves money by having a single fluid.
  • * Minimizes pump wear with full synthetic like performance, but at a lower cost.
  • * Prevents system deposits and dramatically reduces component wear.
  • * Improved fluid filterability in all temperature extreme conditions.
  • * Prevents foaming, dyed dark orange for positive identification.
  • * Outstanding wet brake and transmission performance. Prevents brake chatter, grabbing.
  • * Maintains even, continuous power transmission over a wider temperature range.
  • * Significantly reduces wet clutch and brake wear compared to group-I based fluids.
  • * The orange color helps identify any potential leaks for quick remedy.

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

API GL-4 Kubota UDT
CAT TO-2 Steiger Hyd-Trans SEMS 17001
Massey Ferguson M-1110, M-1127, M-1127A, M-1127B Sauer/Danfoss (Sundstrand) – Hydrostatic Transmission Fluid
Massey Ferguson M-1129, M-1129A, M-1135, M-1141 Versatile – ESN-M2C134D (FNHA-2-C-201.00)
AGCO 821XL Versatile Gear and Hyd-Trans
Allison C-4, C-2 Vickers 35VQ25
Deutz, Allis-Chalmers Power Fluid 821 Oliver/White Q-1826, Q1766, Q1722, Q1766B, Q1705, Q1802,
ABEX/Denison HF-0, HF-1, HF-2 Type 55
Case JIC 144, 145 Sperry Vickers – M-2950-S Mobil Hydraulics, I-286-S Industrial Hydraulics
Case MS-1209, 1210, 1207, 1204 Clark – Lift Truck Transmission Fluid TA 12, TA 18, HR 500, HR 600
Hitachi Volvo WB101
MAT 3525, 3505 ZF – TE-ML-03E Torque Converter Transmission
MS-1230 (Poclain Equipment) Hydraulic Fluid for High Pressure Systems ZF TE-ML-05F Off-Road Axles, exception of hypoid gears
John Deere J20C/J20A/J21A Valmet
John Deere J14C, 303 Yanmar
International Harvester Hy-Tran B-6 New Idea Power Units
Ford New Holland M2C41A,B, M2C48B, M2C53A, M2C86A Leyland
Ford New Holland M2C86B, M2C134A, B, C, D (NH-410B) Belarus
Hesston-Fiat AF-87, Oilofiat Tutela Multi-F Fiat
Grove Manufacturing Hydraulic Fluid
Komatsu AXO80 and prior, Dresser, Landini
**ATF recommendations may vary between models from a manufacturer. Consult owner's manual for the correct fluid recommendation.

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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 www.P65Warngings.ca.gov.
For specific product risks check the manufacturer’s SDS Section 15: Regulatory information.