Mag-Hytec 11.5 Rear Diff Cover

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$250 $289



  • Full Floating axle GM 2001 & up HD 2500 & 3500
  • High Capacity Differential Covers 
  • Magnetic drain plug and anodized aluminum dipstick with magnetic insert 
  • O-rings require no gaskets or sealant 
  • Routine lube maintenance without removing the differential cover 
  • 1/8 NPT temperature sender port 
  • 303 stainless steel hardware 
  • Lube level reference plug 
  • Finned aircraft aluminum housing 
  • Requires allen key wrenches (included) for installation and service 
  • Fits with most factory suspension systems and aftermarket anti-sway bars
Warranty Info:All Mag-Hytec products are covered by a lifetime limited warrantyto the original owner against defects in parts and workmanship.O-rings are covered for five years.
Total Capacity - 8 Quarts


2001-2015 GM 6.6L Duramax Diesel

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