ACDelco GEAR OIL SAE 140 GL-5

ACDelco Gear Oil SAE 140 GL-5

ACDelco Gear Oil SAE 140 GL-5 is suitable for car and truck axles. It exhibits lower axle temperature operation, and improved thermal stability.

GOOD MAINTENANCE PRACTICES

• For directions for use refer to your vehicle’s service manual.

FREQUENTLY ASKED QUESTIONS

Q: Are there different gear oils for front and rear differentials?
A: Yes. Most differentials and transfer cases are designed for use with a specific oil. Consult owner’s manual for the correct fluid to use.

Q: Are GL-4 and GL-5 gear oils interchangeable?
A: No. GL-4 and GL-5 gear oils may not be interchangeable due to the differing viscosity and limited slip properties. For best results, use the oil recommended in the owner’s manual.

Q: Are there different types of gear oil for heavy duty and passenger vehicles?
A: Yes. Most vehicles, both heavy duty and passenger car, now require a specific type of oil for each vehicle type and model. For best results, use the oil recommended in the owner’s manual.