BM 12312 Nodular Iron Differential Cover for Dana 44

SKU: 12312
Designed to fit most vehicles with Dana 44 Front or Rear differential, however each vehicle may have other interfering components and adequate clearance and fitment should be verified prior to purchase & installation. Refer to ID guide and measurement diagram for specific dimensions.
Price: $159.97
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Verify This Part Fits Your Vehicle

New, from B&M's popular Hi-Tek line of products comes a heavy duty Nodular Iron Differential Cover specifically designed for serious off-road enthusiasts. This super tough differential cover fits all 2007-2018 Jeep Wrangler JK with Dana 44 rear differentials and Rubicon models which generally have Dana 44 differentials front and rear. Features include a super durable black powder coated clear gloss finish with machined B&M logo, reinforcing ribs to help strengthen the cover and give it rugged good looks. Other features include a magnetic drain plug, a fill port with an o-ringed magnetic dipstick with "easy-grip" checkering for a sure grip when checking fluid levels whether on the trail, in the shop or at home. All hardware and installation instructions are included.

  • Nodular Iron Construction
  • Magnetic Dipstick
  • Fill Plug and Drain Pluf for Easier Servicing
  • Made in the USA
Color/FinishBlackMaterialCast Iron
Filler Plug IncludedYesDrain Plug IncludedYes
Gasket IncludedNoBolt/Studs IncludedYes
Bolt Count10Carrier Main Cap SupportNo
Call Out Size (in)2.61Differential Thickness (in)2.91
Differential Cover Bolt PatternDANA 44Additional Fluid Capacity (qts)No
Package ContentsCover, Fill Cap/Dipstick, Drain Plug, Bolts, Washers, and Instructions
 California Proposition 65 Information

WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to


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