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Eaton Detroit Truetrac Diff 30 Spline 1.31in Axle Shaft Dia 3.73 & Down Ratio Front 8.5in/Dana 44

SKU: EAT913A591

Differential Carriers

EAT Detroit Truetrac Diffs...

Eaton Detroit Truetrac Diff 30 Spline 1.31in Axle Shaft Dia 3.73 & Down Ratio Front 8.5in/Dana 44

SKU: EAT913A591

Differential Carriers

EAT Detroit Truetrac Diffs...

A$1,992.85
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

Part Type

Differential Carriers

Data: v4.2 - Upd: 2026-10-20 02:05:36

Features

  • Automatic Engagement
  • Durable; Smooth; Quiet Operation
  • Helical Gear Limited Slip Differential
  • Ideal For Most Vehicles
  • No Special Lubrication Or Friction Modifiers Needed
  • Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
  • Works In Forward And Reverse

Specifications

Product Attributes - Brand
EATON
Product Attributes - Manufacturer's Part Number
913A591
Product Attributes - Part Type
Differential Carriers
Product Attributes - Product Line
Eaton Detroit Truetrac Differentials
Product Attributes - UPC
840379306231
Product Attributes - Differential Case Design Type
Dana 44
Product Attributes - Remanufactured
No
Product Attributes - Aftermarket Carrier Style
Helical gear
Product Attributes - Cover Bolts
10
Product Attributes - Axle Shaft Spline Quantity
30
Product Attributes - Manufacturer of Axle
Dana
Product Attributes - Carrier Material
Steel
Product Attributes - Carrier Bearings Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed for 3.73 and numerically lower gear ratios.
Product Attributes - Special Attention
Eaton recommends a petroleum/mineral based GL-5 80W90 gear oil for all Truetrac differentials. Do not use synthetic gear oil or friction modifiers.

Reference Information

Brand Name/s Eaton
StreetFX SKU eat913A591
SFX Item ID 4500425
Supplier Item Code 4500425
Manufacturer SKU 913A591
Manufacturer UPC N/A
Alternative References S53084, ETN-913A591, 1.31in, 8.5in/Dana

Brochures

Compatibility

Application Data
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV6
    Engine Size3.9L/239
    Engine FamilyMopar V6
    Liter3.9
    CID239
    CC3906
    Engine VIN CodeX
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV6
    Engine Size3.9L/239
    Engine FamilyMopar V6
    Liter3.9
    CID239
    CC3906
    Engine VIN CodeX
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1994
    Ending Year1996
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1995
    Ending Year1996
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeT
  • MakeDODGE
    ModelRAM 1500
    SubmodelBASE
    Beginning Year1995
    Ending Year1996
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeT
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeT
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeT
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year2001
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV6
    Engine Size3.9L/239
    Engine FamilyMopar V6
    Liter3.9
    CID239
    CC3906
    Engine VIN CodeX
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year2001
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year2001
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year2001
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV6
    Engine Size3.9L/239
    Engine FamilyMopar V6
    Liter3.9
    CID239
    CC3906
    Engine VIN CodeX
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year2001
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelLARAMIE
    Beginning Year1997
    Ending Year2001
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelLT
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV6
    Engine Size3.9L/239
    Engine FamilyMopar V6
    Liter3.9
    CID239
    CC3906
    Engine VIN CodeX
  • MakeDODGE
    ModelRAM 1500
    SubmodelLT
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelLT
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelLT
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV6
    Engine Size3.9L/239
    Engine FamilyMopar V6
    Liter3.9
    CID239
    CC3906
    Engine VIN CodeX
  • MakeDODGE
    ModelRAM 1500
    SubmodelLT
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelLT
    Beginning Year1997
    Ending Year1997
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2001
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY
  • MakeDODGE
    ModelRAM 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2001
    Axle LocationFront
    Drivetrain4WD
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block Magnum
    Liter5.9
    CID360
    Engine VIN CodeZ
  • MakeDODGE
    ModelRAM 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2001
    Axle LocationFront
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block Magnum
    Liter5.2
    CID318
    CC5211
    Engine VIN CodeY

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