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ATS Diesel Performance

ATS HD Differential Covers

Differential Covers
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ATS differential covers are build to last and feature heavy duty cast material for superior strength. Fluid capacity is increased by +2.5 quarts over stock. The ATS covers include convenient drain and fill plugs, as well as a built-in heat sink for maximum fluid life. They give your truck better functionality, and a great look!

Features of the ATS Protector Differential Covers:
  • Thick sidewall construction
  • Heat sink for cool temperature
  • Optimal gear lubrication
  • Easy fluid service without removing cover
  • 2.5 quart fluid capacity over stock allowing for optimal gear lubrication
  • Magnetic drain plug makes for easy fluid service without removing cover
  • Cast Aluminum pan with powder-coated finish for increased durability
  • Built-in heat sink to lower oil temperatures
  • Everything included for an easy installation
  • Free shipping when you buy a ATS differential cover from Thoroughbred Diesel.
ATS HD Differential Covers
ATS RETURN POLICY: ATS requires a 25% restocking fee on any returned item. This is something at Thoroughbred Diesel we have no control over but ATS enforces everyone to charge a 25% restocking fee on any return and we like to be up front with our customers.
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ATS Protector Rear Differential Cover 14-11.5
01-12 GM Duramax | 03-11 Dodge Cummins (with AA14-11.5 Axles)

Our Part # ATS4029156248

ATS Part #
ATS Protector Rear Differential Cover ONLY, NO BOLTS OR GASKET
Ford 12-Bolt, 10.25in & 10.5in Ring Gear ***COVER ONLY - NO BOLTS OR GASKET*** Fits: *Ford 1986-2007 F250, F350, E250, E350 w/ Single Rear Wheel, 2x4 & 4x4 Applications
Our Part # ATS4021003068
ATS Part # 402-100-3068
Thoroughbred Diesel logo glowing Thoroughbred Diesel Performance and Repair Shop
4843 Rockwell rd.
Winchester, KY 40391
Call Toll Free: 1-866-737-4966
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