Ford Sterling 9¾" Ring Gear, 12 Bolt, Patterned Fins Differential Cover
Part Number 9594
PML makes two covers for this differential. Read About PML Ford 9 3/4 Covers.
|Black powder coating
Volume: 0.5 qt. over stock
Dimensions: Click here for dimensions.
The PML cover for Ford trucks and SUVs has a patterned fin design and a low clearance. It adds capacity to help lower the differential fluid temperature. Thick walls and gasket flanges add strength to the differential housing and provide a uniform clamping force on the gasket surface for a secure seal.
See PML part number 7092 for a straight fin design.
This rear end differential cover fits many Ford trucks and SUVs. Some common applications for this 12 bolt Ford 9¾ differential are:
Note to Lightning owners: Ford Lightning 1999-2004 have a sway bar very close to the stock cover. Several Lightning owners have told us our covers will not fit because of that. Check your truck carefully for clearance.
Drain, Fill, Level Check, Temperature Sending Unit
These PML differential covers have a drain hole on the bottom and include a magnetic drain plug.
There is a fill hole on top.
On the vehicles this cover was designed for there is a plug on the driveshaft side of the differential for level check (this can also be used for filling).
A boss on the differential cover can be machined for a temperature sending unit. PML has machine shop and charges $45 per hole.
PML Differential Cover Compared to Stock
These images show this PML differential cover compared to the stock cover.
Installation on 2016 Ford Transit
Mitch installed this PML differential cover on his 2016 Ford Transit 3.7 6 speed. With the spare tire pulled back slightly, he had 3/4 inch clearance between the tire and the PML cover.
Installation on 2013 Ford F–150
Mark in Lousiana installed this PML differential cover on his 2013 Ford F150 FX4 5.0.
Video of Installation on an F–150
Motorz TV made a video of an Ford F-150 gear swap and included the installation of this PML differential cover. To watch the video, click here.
For a larger picture, please click one of the above images. A separate window will open showing a bigger picture. (The larger pictures take a minute to display.)
PML Differential Cover Features:
Learn more about finishes and construction of PML parts.
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