Specifications

T-590, T-690, and T-890: TK374F (Tier 4)

T-1090 and UT-1290: TK380F (Tier 4)

T-590, T-690, and T-890:
9.0 quarts (8.5 liters/litres) crankcase and oil filter

T-590, T-690, and T-890:
10.0 quarts (9.5 liters/litres) w/Bypass Oil Filter - Fill to full mark on dipstick

T-1090 and UT-1290:
12.0 quarts (11.4 liters/litres) crankcase and oil filter

T-1090 and UT-1290:
13.0 quarts (12.3 liters/litres) w/Bypass Oil Filter - Fill to full mark on dipstick

API Classification CJ-4 or CK-4

ACEA Rating E6

FA-4 (10w-30 only)

Oil Viscosity

14 F to 122 F (-10 C to 50 C): SAE 15W-40 (Synthetic)

5 to 104 F (-15 to 40 C): SAE 15W-40

5 to 104 F (-15 to 40 C): SAE 10W-30 (Synthetic or Synthetic Blend)

-13 to 104 F (-25 to 40 C): SAE 10W-40

-13 to 86 F (-25 to 30 C): SAE 10W-30

-22 to 122 F (-30 to 50 C): SAE 5W-40 (Synthetic)

Below -22 F (-30 C): SAE 0W-30 (Synthetic)

Cooling System Capacity

T-590, T-690, and T-890: 7.64 quarts (7.23 liters/litres)

T-1090 and UT-1290: 8.36 quarts (7.91 liters/litres)

Engine Coolant Type

Factory filled with Chevron Delo® XLC extended life coolant (ELC).

55/45 gylcol/water concentration

Freeze protection of -40°F/ -40°C

Compatible coolants:

Chevron Delo® XLC

Havoline Delo® XLC (Europe)

Caltex Delo® XLC (Asia)

OR Meets the performance requirements of both ASTM D6210 and ASTM D3306

OAT extended life coolant, nitrite free

Engine Thermostat

160 F (71 C)

Coolant Expansion Tank Cap Pressure

10 psig (69 kPa)