Eaton Corp. 912A585 Dana 30 27 Spl. Detroit Truetrac Differential
Eaton Corp. 912A585 Dana 30 27 Spl. Detroit Truetrac Differential
Eaton Corporation

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#22412585

Eaton Corp. 912A585 Dana 30 27 Spl. Detroit Truetrac Differential

  • 3.73 And Up Ring Gear Ratio
  • 7.2 in. Ring Gear Size
  • 1.16 in. Axle Shaft Diameter
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Rear end model:

Dana 30

Dana 60 frontDana 60 rear8.5 early8.5 late7.5 28 spline7.5 26 splineGM 12 boltFord 8.8Dana 44 rearDana 44 front

$623.99

/each

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Product Summary

Dana 30, 27 Axle Splines

  • 3.73 And Up Ring Gear Ratio
  • 7.2 in. Ring Gear Size
  • 1.16 in. Axle Shaft Diameter
  • Limited Slip
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Key Specs

MFG. Part #912A585
BrandEaton Corporation
Axle Splines27
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Eaton Corporation 912A585 Details

The Eaton Corp. Detroit Truetrac Differential for Dana 30 axles is a limited-slip differential designed for 27-spline shafts. It supports ring gear ratios of 3.73 and higher and fits 7.2-inch ring gears, accommodating axle shaft diameters up to 1.16 inches. Utilizing a helical gear system, it provides smooth, automatic torque transfer without the need for clutches or friction plates, ensuring quiet, maintenance-free operation. Weighing just 17.64 pounds, it's an ideal upgrade for compact 4x4s and light-duty vehicles seeking improved traction and reliability on- and off-road.

  • 3.73 And Up Ring Gear Ratio
  • 7.2 in. Ring Gear Size
  • 1.16 in. Axle Shaft Diameter 
  • Limited Slip

Specs

17.64 lbs.

Warranty Information

Eaton products carry a one-year warranty from the date of purchase against defects in material and workmanship. The use of tires with diameters larger than 35 in. on limited-slip differentials will void this warranty. The use of tires larger than vehicle manufacturer recommendations will void this warranty on ELocker differentials. Differential assemblies must be registered by the consumer directly to Eaton to validate their warranties.

Eaton Corporation 912A585 Specifications

KEY SPECS
MFG. Part #912A585
BrandEaton Corporation
Axle Splines27
GENERAL
Sold in QuantityEach
GTIN Code840379305999

Questions & Answers

1 Question • 1 Answer

Why does this truetrac only fit with 3.73 and up gear ratios?

by Jeep Cherokee enthusiast

• 7 months ago

1 answer

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1 of 1 questions shown

Fitment

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