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Eaton Detroit Truetrac Differential 28 Spline Rear 8.5in

SKU: EAT912A642

Differential Carriers

EAT Detroit Truetrac Diffs

Eaton Detroit Truetrac Differential 28 Spline Rear 8.5in

SKU: EAT912A642

Differential Carriers

EAT Detroit Truetrac Diffs

A$1,923.85
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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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: 2026-09-28 14:55:24

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 - Notes
Fits Borg-Warner Holden differentials only.
Product Attributes - Quantity
Sold individually.
Product Attributes - Part Type
Differential Carriers
Product Attributes - Product Line
Eaton Detroit Truetrac Differentials
Product Attributes - Carrier Material
Steel
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.
Product Attributes - Manufacturer of Axle
GM
Product Attributes - Aftermarket Carrier Style
Helical gear
Product Attributes - Carrier Bearings Included
No
Product Attributes - Axle Shaft Spline Quantity
28
Product Attributes - Manufacturer's Part Number
912A642
Product Attributes - Differential Case Design Type
GM 7.75 in. IRS

Reference Information

Brand Name/s Eaton
StreetFX SKU eat912A642
SFX Item ID 4500408
Supplier Item Code 4500408
Manufacturer SKU 912A642
Manufacturer UPC N/A
Alternative References etn-912a642, 8.5in

Brochures

Compatibility

Application Data
  • MakePONTIAC
    Beginning Year2004
    Ending Year2006
    Axle LocationRear
    Stock Case StyleOpen case

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