2018 Ford Transit Oil Capacity & Filter Guide

The 2018 Ford Transit takes between 6.0 to 7.0 quarts (5.7 to 6.6 liters) of 5W-30 synthetic blend motor oil, depending on the engine. This guide provides all the essential information for maintaining your Transit's engine oil.

Quick Answer

• Oil Capacity:
  • 2.3L EcoBoost: 6.0 quarts (5.7 liters)
  • 3.7L Ti-VCT V6: 6.0 quarts (5.7 liters)
  • 3.5L EcoBoost V6: 6.0 quarts (5.7 liters)
  • 3.2L Power Stroke Diesel: 7.0 quarts (6.6 liters)
• Recommended Oil Weight: 5W-30 (all gasoline engines), 5W-30 (diesel engine)
• Oil Type Specification:
  • Gasoline engines: WSS-M2C946-B1 (Synthetic Blend or Full Synthetic recommended)
  • Diesel engine: WSS-M2C934-B (Full Synthetic recommended for best performance)
• Oil Filter Part Numbers:
  • 2.3L EcoBoost & 3.5L EcoBoost:
    • OEM: FL-910S
    • Fram: PH2
    • Wix: 57502
    • Mobil 1: M1-102
  • 3.7L Ti-VCT V6:
    • OEM: FL-500S
    • Fram: PH10575
    • Wix: 57526
    • Mobil 1: M1-102A
  • 3.2L Power Stroke Diesel:
    • OEM: FL-2051
    • Fram: CH11648
    • Wix: WL10010
    • Mobil 1: M1C-452A

Capacity by Engine Option

Oil Change Interval

Ford recommends the following oil change intervals for the 2018 Transit:

• Normal Duty: Every 10,000 miles or 12 months, whichever comes first.
• Severe Duty: Every 5,000 miles or 6 months, whichever comes first. This applies if your vehicle is frequently used for:
  • Towing heavy loads
  • Extended idling
  • Driving in dusty or harsh conditions
  • Frequent short trips in stop-and-go traffic
  • Operating in extreme temperatures

Always consult your vehicle's owner's manual for the most accurate and up-to-date maintenance schedule.

Drain Plug Torque

• Gasoline Engines (2.3L, 3.5L, 3.7L): 18-20 ft-lbs (24-27 Nm)
• 3.2L Power Stroke Diesel: 20 ft-lbs (27 Nm)

It is recommended to replace the crush washer (also known as a drain plug gasket) every time you change the oil to ensure a proper seal and prevent leaks. Consult your dealer for the specific crush washer part number.

How to Change the Oil

1. Warm up the engine: Drive the vehicle for a few minutes to bring the oil to operating temperature, which helps it drain more easily.
2. Park on a level surface: Engage the parking brake and place wheel chocks behind the rear wheels.
3. Lift and secure: Safely lift the front of the vehicle using a jack and support it with jack stands.
4. Locate drain plug: Place an oil drain pan underneath the oil pan.
5. Remove drain plug: Using the correct wrench, carefully remove the drain plug. Be prepared for oil to flow out immediately.
6. Drain oil: Allow all the old oil to drain completely. This can take 10-15 minutes.
7. Replace drain plug: Once drained, reinstall the drain plug with a new crush washer and torque it to the specified setting.
8. Locate and remove oil filter: Position the drain pan under the oil filter. Use an oil filter wrench to loosen and remove the old filter.
9. Prepare new filter: Apply a thin coat of new oil to the rubber gasket of the new oil filter.
10. Install new filter: Screw on the new oil filter by hand until snug, then tighten an additional 1/2 to 3/4 turn. Do not overtighten.
11. Refill with new oil: Using a funnel, add the recommended amount and type of new motor oil through the oil filler cap.
12. Check oil level: Start the engine and let it run for a few minutes. Shut it off, wait a few minutes for the oil to settle, then check the oil level with the dipstick. Add more oil if necessary.
13. Check for leaks: Inspect the drain plug and oil filter area for any signs of leaks.
14. Dispose of old oil: Properly dispose of the used oil at an authorized recycling center.

Common Issues / Tips

• Monitoring Oil Levels: Regularly check your oil level between changes, especially if your Transit is used for heavy-duty applications. Some engine variations, particularly turbocharged ones like the EcoBoost, can consume a small amount of oil under certain conditions.
• Synthetic vs. Conventional: While Ford specifies synthetic blend for gasoline engines, switching to a full synthetic oil can offer improved protection and potentially extend engine life, particularly for vehicles operating in severe conditions or with longer oil change intervals.
• Correct Filter Usage: Always use the correct oil filter for your specific engine. An incorrect filter can lead to poor filtration, reduced oil pressure, and potential engine damage.
• Resetting the Oil Life Monitor: After every oil change, ensure you reset the Oil Life Monitoring System in your vehicle's instrument cluster. Refer to your owner's manual for specific instructions on how to do this.

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