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Instruction Sheets for Part Number ETN-19977-010
Charts & Guides for Part Number ETN-19977-010
Eaton Electronic ELocker Differentials
Differential, Electric Locker, 30-Spline, Dana 44, 3.73 and Lower Ratios, Each
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Estimated Ship Date from Texas: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
19977-010
Part Type:
Product Line:
Summit Racing Part Number:
ETN-19977-010
UPC:
840379305869
Differential Case Design Type:
Dana 44
Remanufactured:
No
Aftermarket Carrier Style:
Electric locker
Cover Bolts:
10
Axle Shaft Spline Quantity:
30
Manufacturer of Axle:
Chrysler
Carrier Material:
Steel
Carrier Bearings Included:
No
Quantity:
Sold individually.
Notes:
Fits 3.73 ratio and numerically lower,
Eaton Electronic ELocker Differentials
Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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