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Qualsyn MS FS 5W30 C3

is recommended for your WORKHORSE

Recommendations for your WORKHORSE

All our lubricants are designed to meet all the required standards and requirements of the Original Equipment Manufacturers, as well as ensuring the latest ACEA and API quality recommendations. If you need any help choosing or locating the right oil for your engine or equipment please contact us and we will be happy to help.

Engine (P) (GM Vortec L18, 8.1L, 330-340hp)

Recommendation

Product 1 Qualsyn MS FS 5W30 C3
Product 2 Qualube Supremol 5W30

Capacity

6.0 (ltr)

Notes

  • a. <-18°C to 38°C
  • b. Alternative recommendations, >-18°C: Qualube Endurasyn SS 10W-30 / Qualsyn MS FS 5W30 C3 / Qualube Supremol 5W30
Engine (P) (GM Vortec L31, 5.7L [P])

Recommendation

Product 1 Qualsyn MS FS 5W30 C3
Product 2 Qualube Supremol 5W30

Capacity

4.7 (ltr)

Notes

  • c. <-18°C to 38°C
  • d. Alternative recommendations, >-18°C: Qualube Endurasyn SS 10W-30 / Qualsyn MS FS 5W30 C3 / Qualube Supremol 5W30
Transmission (Allison Auto 1000 Series)

Recommendation

Product 1 Qualube FS ATF MF

Capacity

18.0 (ltr)

Notes

  • e. Alternative recommendations: Qualube ATF Type D3 / Qualube FS ATF MF
Transmission (Automatic Hydra-Matic 4L80-E)

Recommendation

Product 1 Qualube ATF Type D3
Product 2 Qualube FS ATF MF

Capacity

4.7 (ltr)

Transmission (Manual)

Recommendation

Product 1 Qualube SS 75W90
Product 2 Qualube Syntogear FS TDL 75W90
Product 3 Qualube Syntogear SG 75W-90
Differential

Recommendation

Product 1 Qualube SS 75W90
Product 2 Qualube Syntogear FS TDL 75W90

Notes

  • f. Alternative recommendations: Qualube Syntogear FS TDL 75W90
Coolant (5.7L/8.1L)

Recommendation

Product 1 Qualube Qualguard ORATEC Coolant

Capacity

14.6 / 22.2 (ltr)

Notes

  • g. Mix ratio, 50% >-37°C
Brake Fluid

Recommendation

Product 1 Qualube Brake Fluid DOT4
Product 2 Qualube Brake Fluid DOT5.1
Grease Points

Recommendation

Product 1 Qualube Lithium EP 2
Product 2 Qualube Lithium Complex 2
Front Wheel Hubs

Recommendation

Product 1 Qualube HD EP 80W90
Product 2 Qualube Syntogear TDL 80W90
Product 3 Qualube LS HD EP 80W90

Notes

  • h. Alternative recommendations: Qualube HD EP 90 / Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90

Oil Change Intervals

Engine (P) (GM Vortec L18, 8.1L, 330-340hp)
Miles Min 3000
Miles Max 7500
Months Min 3
Months Max 12
Engine (P) (GM Vortec L31, 5.7L [P])
Miles Min 3000
Miles Max 7500
Months Min 3
Months Max 12
Transmission (Allison Auto 1000 Series)
Miles Min 75000
Miles Max 150000
Months Min 36
Months Max 48
Hours Min 3000
Hours Max 4000
Transmission (Automatic Hydra-Matic 4L80-E)
Miles Max 50000
Differential
Miles Max 60000
Coolant (5.7L/8.1L)
Miles Max 150000
Months Max 60
Brake Fluid
Miles Max 24000
Front Wheel Hubs
Months Max 12