Transfer Case Service

Transfer Case Service

Care for another part of your four-wheel-drive system.

Transfer case service replaces the fluid in this part of your four-wheel-drive system. Its fluid requirements are checked separately from the transmission and differentials.

The correct lubricant matters

Pennzoil’s drivetrain lubricant guidance explains that transfer case requirements can range from automatic transmission fluids to gear oils with specific performance levels. The correct viscosity and specification must be confirmed; the fluid used in another drivetrain component may not be suitable.

Review your vehicle’s system

Tell our team your vehicle’s year, make, model, and drivetrain details. We can help review whether a transfer case service applies and confirm the fluid and service available for that application. Contact the location first if you are unsure about the system in your vehicle.

Separate drivetrain service items

Transmission fluid, differential gear oil, and transfer case fluid serve different components. Their maintenance schedules may also differ. Keep records of the component serviced so the next recommendation reflects your vehicle’s actual maintenance history.

Recommended service timing

We recommend transfer case service every 30,000–60,000 miles. Bring your service history and mention towing, hauling, or other heavy use so our team can help review the appropriate maintenance requirements for your vehicle.