DIFFERENTIAL COVER - MAG-HYTEC - REAR (Pre '94, 250/350 also '94-'02, 2500 - AUTOMATIC TRANSMISSION - DANA 70)

Item #: MH-DA70
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Cast in A356T6 aluminum, the Mag-Hytec DANA 70 Rear differential cover features increased lubricant and cooling capacity, and is equipped with a magnetic drain plug, 1/8 NPT temperature sender fitting, lube reference plug, and a magnetic dipstick for checking fluid level and condition.

Dipstick, drain, and reference plugs are MS 33649 and fitted with AS 568 O-rings, as is the cover gasket, which requires no sealant. All hardware is stainless steel, and the cover is texture, powder-coated in black with contrasting machined cooling fins.

NOTE: Dana 70 fits:

  • Pre '94 2500 trucks
  • Pre '94 3500 trucks
  • '94-'02 2500 automatic trucks


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Apr 4, 2017  |  By Sam E
The Mag Hytec Dana 70 rear diff cover and double deep trans pan are of super high quality and simple to install. Geno's service is # 1

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