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Eaton Detroit Truetrac Differential 33 Spline 1.41in Axle Shaft Dia 4.10 & Up Ratio Rear 8.875in

SKU: EAT914A575

Differential Carriers

EAT Detroit Truetrac Diffs...

Eaton Detroit Truetrac Differential 33 Spline 1.41in Axle Shaft Dia 4.10 & Up Ratio Rear 8.875in

SKU: EAT914A575

Differential Carriers

EAT Detroit Truetrac Diffs...

A$2,055.49
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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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: 2026-10-13 20:42:28

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
914A575
Product Attributes - Part Type
Differential Carriers
Product Attributes - Product Line
Eaton Detroit Truetrac Differentials
Product Attributes - UPC
840379311914
Product Attributes - Differential Case Design Type
GM 8.875 in. (12-bolt), passenger car
Product Attributes - Remanufactured
No
Product Attributes - Aftermarket Carrier Style
Helical gear
Product Attributes - Cover Bolts
12
Product Attributes - Carrier Series
4
Product Attributes - Axle Shaft Spline Quantity
33
Product Attributes - Manufacturer of Axle
GM
Product Attributes - Carrier Material
Steel
Product Attributes - Carrier Bearings Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Fits 4.10 and numerically higher gear ratios only. Fits 33 spline axles cut with a 45 degree pressure angle only.
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 eat914A575
SFX Item ID 4500431
Supplier Item Code 4500431
Manufacturer SKU 914A575
Manufacturer UPC N/A
Alternative References ETN-914A575, 1.41in, 8.875in

Brochures

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1964
    Ending Year1972
    Axle LocationRear

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