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Street Series Rear Differential Cover Raw w/ Machined Fins

Ford F-150 97-21 (9.75-12)
Part Number: 46-70150

MSRP: $359.50


  • Constructed out of Durable Cast Aluminum
  • Neodymium Magnetic Drain Plug for Gear Protection
  • Calibration Plug Set to the Factory Oil Level to Prevent Overfilling
  • Fits Ford 9.75 Rear Axles
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Increased Oil Capacity:
This cover has an increased oil capacity over stock for better performance over a longer duration.

Built-in Internal/External Fins:
Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.

Magnetic Plug:
This cover incorporates a magnetic drain plug to capture loose particles for maximum protection.

Calibration Plug:
A calibration plug is set to the factory oil level to prevent overfilling.

Optional Accessories Available:
Our optional oil level sight glass (Part Number: 46-00001) and deep reach magnetic fill plug (Part Number: 46-00002) are great additions to combine with this cover.

Fitment Note:
This item will only fit trucks equipped with Ford 9.75 rear axles.
This item will not fit 99-04 Ford F-150 Lightning models or other models equipped with a rear sway bar.

Emissions Disclaimer:
This product does not require a CARB EO#.

When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.


Vehicle Applications

Year Make Model SubModel Engine Fuel
1997-2010Ford F-150 V8 4.6L Gas
1997-2008Ford F-150 V6 4.2L Gas
1997-2008Ford F-150 V8 5.4L Gas
2010-2014Ford F-150 V8 6.2L Gas
2011-2021Ford F-150 EcoBoost V6 3.5L (tt) Gas
2011-2021Ford F-150 V8 5.0L Gas
2011-2014Ford F-150 V6 3.7L Gas
2014-2014Ford F-150 V6 3.7L CNG
2014-2014Ford F-150 V6 3.7L
2015-2021Ford F-150 EcoBoost V6 2.7L (tt) Gas
2018-2021Ford F-150 Power-Stroke V6 3.0L (td) Diesel
2018-2021Ford F-150 V6 3.3L Gas
2021-2021Ford F-150 PowerBoost V6 3.5L (tt) Hybrid
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