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Eaton Detroit Truetrac Differentials 912A556

Detroit Locker 912A556 - Eaton Detroit Truetrac Differentials

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$384.97

Differential, Eaton Detroit Truetrac, 28-Spline, GM, 8.5 in., Rear, Each

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

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Manufacturer's Part Number: 912A556
Summit Racing Part Number: DTL-912A556

Aftermarket Carrier Style: Detroit Truetrac
Cover Bolts: 10
Axle Shaft Spline Quantity: 28
Manufacturer of Axle: GM
Carrier Material: Steel
Quantity: Sold individually.
Notes: 8.5/8.6 in. Eaton differentials require special bearings. For axles with small bearing bores (race O.D. of 2.89 in.), usually found on vehicles prior to 1999, bearing LM102949 and race LM102911 are required. For axles with large bearing bores (race O.D. of 3.06 in.), usually found on vehicles from 1999 to present, bearing LM603049 and race LM603012 are required.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like an open differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant.


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Axle Model: GM 8.5 in.
Axle Location: Rear
Make: CHEVROLET
Beginning Year: 1970
Ending Year: 1991
Axle Model: GM 8.5 in.
Axle Location: Rear
Make: GMC
Beginning Year: 1970
Ending Year: 1991
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Ratech 3031K - Ratech Deluxe Ring and Pinion Installation Kits

Click here for more information about Ratech 3031K - Ratech Deluxe Ring and Pinion Installation Kits

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RAT-3031K

Estimated Ship Date: Today

$116.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.


6 Results Found

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Ratech 366K - Ratech Complete Ring and Pinion Installation Kits

Click here for more information about Ratech 366K - Ratech Complete Ring and Pinion Installation Kits

Ring and Pinion Installation Kit, GM, 8.5 in., Eaton Posi, 10-Bolt, Kit

Part Number: RAT-366K

Estimated Ship Date: Today

$96.97

Timken LM102949 - Timken Wheel Bearings

Click here for more information about Timken LM102949 - Timken Wheel Bearings

Wheel Bearing, Each

Part Number: TMK-LM102949

Estimated Ship Date: Today

$12.97

Timken LM102911 - Timken Axle Differential Races

Click here for more information about Timken LM102911 - Timken Axle Differential Races

Bearing Race, Differential, 2.891 in. Diameter, Each

Part Number: TMK-LM102911

Estimated Ship Date: Today

$15.97

Lucas Oil 10043-1 - Lucas Heavy Duty Plus Gear Oil

Click here for more information about Lucas Oil 10043-1 - Lucas Heavy Duty Plus Gear Oil

Gear Lube, Heavy Duty Plus, 80W90, Hypoid, GL5, One qt., Each

Part Number: LUC-10043-1

Estimated Ship Date: Today

$6.97

  • Restricted,

    Shipping restrictions may apply on this part.

  • Ground

    If you purchase this part, your order can only be shipped by ground.

Timken LM603049 - Timken Differential Bearings

Click here for more information about Timken LM603049 - Timken Differential Bearings

Differential Bearing, Chevy, GMC, Each

Part Number: TMK-LM603049

Estimated Ship Date: Today

$13.97

Timken LM603012 - Timken Taper Bearing Cups

Click here for more information about Timken LM603012 - Timken Taper Bearing Cups

Tapered Bearing Cup, Each

Part Number: TMK-LM603012

Estimated Ship Date: Today

$8.97


Most Helpful Reviews Review this Product

4 Customer Reviews for Detroit Locker 912A556 - Eaton Detroit Truetrac Differentials

Average Customer Review

5 Star

(4)

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Great fit

Summit RacingSummit Racing Verified Purchase

Solved my problem of incorrect carrier for the new. Ring and pinion gear I purchased

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Reviewer: ALAN from Australia

Date: June 19, 2014

Appearance
Ease of Installation
Price/Value
Quality

Eaton Detroit Truetrac Differentials 912A556

Summit RacingSummit Racing Verified Purchase

A great bit of kit, fitted with no problems at all & works well.

0 of 0 found this review helpful.

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Reviewer: SIMON from United Kingdom

Date: May 15, 2014

Appearance
Ease of Installation
Price/Value
Quality

Trutrack

Summit RacingSummit Racing Verified Purchase

Very well built product. I would buy this product again

0 of 0 found this review helpful.

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Reviewer: WILLIAM from MO

Date: March 29, 2014

Appearance
Ease of Installation
Price/Value
Quality

detriot true trac

Summit RacingSummit Racing Verified Purchase

easy installation and its very quit cant even tell its back there. by far the best diff. iv ever had

0 of 0 found this review helpful.

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Reviewer: JACKIE from OK

Date: March 07, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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