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Fitment

YearsMakeModel
2021-2025FordBronco

Features

  • Dana 44 HD Differential Covers for the new Bronco AdvanTEK axle
  • Cast from the same high-strength, 3/8";-thick ductile-iron as all our Tera HD axle housings
  • Red TeraFlex logo
  • Features a large diameter fill tube/inspection port at the top to accommodate a funnel or gear oil bottle pour spout
  • Fluid level port doubles as a mid-height inspection port
  • Increases housing rigidity

Quick Specs

  • 1 Hour install time
  • Sasquatch, Badlands/Black Diamond, and Wildtrak Package
  • Dana 44 AdvanTEK (M220) Rear Axle Housing
  • Part Number : 3990844

Important Notes

  • Does not fit Raptor

TeraFlex 3990844 Dana 44 Rear HD Differential Cover

2021-2025 Ford Bronco
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
TeraFlex 3990844 Dana 44 Rear HD Differential Cover
204.99In stock
2021-2025 Ford Bronco
  • Brand : TeraFlex
  • SKU : 3990844
  • Part Number : 3990844
$204.99
$204.99

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Product Details

If you or a buddy has ever peeled the rear diff cover back on a boulder, you already understand the value of real protection. The TeraFlex HD Rear Differential Cover is built from massive 3/8"; thick ductile iron to shrug off the kinds of hits that leave lesser covers leaking on the trail.

Designed specifically for the Bronco M220 (Dana 44 Advantek) rear axle, this cover not only protects your gears and seals but also includes a large upper fill/inspection port for easy maintenance and a dedicated fluid level port to fine-tune oil levels-;especially handy on lifted rigs with steeper pinion angles. Finished with a durable, high UV–resistant powder coat, this cover is made to take abuse and look good doing it.

In-stock Ships in 1-3 days

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