Mag-Hytec Differential Cover

Kit includes:

  • 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

Mag-Hytec's heavy duty differential covers and transmission pans provide increased lubricant and cooling capacity for hard working recreational and service vehicles. Mag-Hytec covers and pans set your vehicle apart in both aesthetics and function - cast in A356-T6 aluminum and texture powder coated black with machined cooling fins. Magnetic drain plugs trap worn gear material promoting fluid integrity. Each unit is fitted with ARP 568 O-rings for superior sealing. All hardware is 303 stainless steel, in most applications no gasket or sealant is required, and all Mag-Hytec parts are covered by a lifetime limited warranty. Depend on Mag-Hytec when you're pulling a heavy load.

All Mag-Hytec products are covered by a lifetime limited warranty to the original owner against defects in parts and workmanship. O-rings are covered for five years.

Why A Magnet?

As the metallic components in transmissions and axles wear, they generate very fine particle debris that becomes suspended in the lubricating oil. A suspended magnet acts as a filter to contain these particles, keeping the fluid cleaner and extending component life. Periodic checking and cleaning of the magnet is recommended for maximum fluid service life.

  • Average of double the fluid capacity
  • Ease of Service
  • The dipstick is knurled for quick removal, the flat is marked low/high to check lube level and a magnet, which acts as an open filter is in the lower end. The MS 7/8 - 14 THD port is large enough to use for filling.
  • The magnet-filled drain plug is the same MS port as the dipstick. Both the dipstick and drain are O-ring sealed.
  • The sending unit fitting is 1/8 pipe THD and shipped with a stainless pipe plug.
  • The calibration plug is centered on the serial number plate and approximates the stock cover fill plug for factory fluid level.
  • The O-ring is snapped into the inverted "V" groove for a positive seal without gasket or silicone.
  • Plugs, cap screws and washers are stainless steel in most applications.
  • Mag-Hytec manufactures the best covers and pans available today.

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Nor Cal Diesel Rally 2007

What a pleasure watching the Nor-Cal Diesel Rally 2007 come together. We couldn’t have asked for a smoother event. With a 1,000 spectators, 148 entries, 20, and most of all perfect conditions, what an extremely amazing event! We would like to thank everyone for working together and making the J&H Nor-Cal Diesel Rally 2007 an absolutely awesome, fun family event. Thank you: spectators, participants, sponsors and volunteers...more »

Event Results »

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