Eaton

Eaton Detroit Truetrac Differential 27 Spline 1.16in Axle Shaft Dia 3.73 & Up Ratio Front Dana 30 - 912A585

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SKU:
EAT912A585
MPN:
912A585
Availability:
Regularly stocked product
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MSRP: $698.91
$642.99
— You save $55.92
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Description

How do I know if the Eaton Truetrac is compatible with my vehicle?
Confirm vehicle fitment by consulting your vehicle's specifications or our detailed application guide before purchasing this differential.

What is the recommended installation process for the Eaton Truetrac?
Professional installation is strongly recommended to ensure proper setup and maximize the performance of your Eaton Truetrac differential.

Eaton Truetrac differentials provide unparalleled grip and control, boasting an 8-score for track and autocross use. Its helical-gear, limited-slip design delivers relentless traction and transforms handling. Experience superior performance and confident cornering with this maintenance-free differential.

What Owners Say

Owners and enthusiasts consistently praise the Eaton Detroit Truetrac for its smooth, silent operation—a stark contrast to traditional lockers that can cause squealing tires in tight turns or startle passengers during engagement. Users highlight the helical gear design's maintenance-free reliability and quality construction, noting it delivers noticeable traction improvements over open differentials while remaining forgiving on-road and compatible with towing and trailer use. The trade-off is clear: it won't match the absolute performance of selectable or lunchbox lockers in extreme situations, but owners appreciate getting most of the benefits without the harsh engagement characteristics. The Truetrac has earned its reputation as an exceptional middle-ground solution for those seeking dependable traction without compromising daily drivability.

Key Features

  • helical-gear style, limited-slip differential
  • maximizes wheel traction
  • enhances driving characteristics
  • Maintenance-free
  • smooth, automatic operation in forward and reverse
  • Ideal For Most Vehicles Automatic Engagement

Why Choose the EAT Detroit Truetrac Diffs

Delivers relentless grip, conquering challenging terrain and spirited driving.

Transforms your vehicle's handling for confident cornering and precise control.

Provides seamless power distribution for smooth acceleration in all conditions.

Eliminates maintenance headaches, offering worry-free performance for years.

Who Is This For?

Street Performance — 9/10
Maximizes wheel traction for enhanced driving characteristics.

Track / Autocross — 8/10
Maximizes wheel traction for grip and control.

Weekend Off-Roading — 7/10
Maximizes wheel traction for improved off-road capability.

Daily Driving Comfort — 7/10
Smooth, automatic operation enhances driving characteristics.

Racing Competition — 8/10
Maximizes wheel traction for enhanced grip and control.

Frequently Asked Questions

Will the Eaton Detroit Truetrac differential fit my vehicle?

Confirming fitment with your vehicle is essential for proper installation and performance. Consult a qualified technician to verify compatibility before purchase. This ensures a seamless integration with your drivetrain for optimal results.

What is the installation difficulty for a Detroit Truetrac?

Professional installation is recommended for the Eaton Detroit Truetrac differential. A qualified technician will ensure precise setup, maximizing its helical-gear performance and smooth, automatic operation. This professional approach guarantees the best driving experience.

How does the Detroit Truetrac improve street performance?

Street Performance benefits significantly from the Truetrac's helical-gear design, scoring a 9 out of 10 in usage. It maximizes wheel traction, enhancing driving characteristics for confident spirited driving. Experience a transformation in handling and control.

Does the Detroit Truetrac require special maintenance?

The Detroit Truetrac differential is maintenance-free, offering worry-free performance for years. Its helical-gear style design ensures smooth, automatic operation in both forward and reverse without routine servicing. Enjoy reliable grip and enhanced driving characteristics consistently.

Additional Resources

Official Eaton Product Page

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Additional Information

Clearance Item:
N
MPN:
912A585
Proposition 65:
N
Case Lot Quantity:
1
Category:
Drivetrain>Differentials
Product Level:
Premium Performance
Street Performance:
9/10
Track / Autocross:
8/10
Weekend Off-Roading:
7/10
Daily Driving Comfort:
7/10
Racing Competition:
8/10
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