Eaton 22121 Axles &amp; Differentials For Sale

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Eaton 22121 Rear Axle Housing for a 1981 Ford C800

$995 USD

GOOD USED EATON 22121 AXLE HOUSING AIR BRAKE., Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: N/A

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	C800
Will Fit Year(s)	1981
Stock Number	71119-16
MLS Number	9838791
Category	Axle Housings, Rear
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton 22121 Axle Shaft for a Ford

$125 USD

GOOD USED AXLE SHAFT 8 TAPERED HOLE 41 SPLINE, Axle Spline Count: 41, Axle Type: Non-Locker, Casting#: NA

Condition	Used
Fits To Make(s)	Ford
Part Number	110883
Stock Number	110883
MLS Number	12437161
Category	Axle Shafts
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton 22121 Rear Differential for a Ford 8000

$795 USD

GOOD INSPECTED TAKEOUT, SINGLE SPEED 2 SPEED CASE, Axle Spline Count: Get, Core Charge: 250, Ratio: 6.17, Casting#: 107493

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	Ford
Fits To Model(s)	8000
Part Number	22121/ 22221 case
Stock Number	22000
MLS Number	12000041
Category	Differentials, Rear
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton 22121 Rear Differential

$350 USD

REBUILDABLE CORE, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Stock Number	2A2E301399
MLS Number	11626498
Category	Differentials, Rear
Last Updated	2/14/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(833) 359-___ SHOW
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Eaton 22121 Rear Differential

$950 USD

USED EATON SINGLE AXLE DIFFERENTIAL MODEL 22121 RATIO : 5.57, THIS UNIT IS CHECKED AND CLEANED

Condition	Used
Rear End	5.57 ratio
Stock Number	32704
MLS Number	12813644
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton 22121 Rear Differential for a 1994 Thomas AUTOBUS TRANSITLINER

$850 USD

GOOD USED, Core Charge: 100, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	THOMAS
Fits To Model(s)	AUTOBUS TRANSITLINER
Will Fit Year(s)	1994
Stock Number	2A2E30279
MLS Number	11626379
Category	Differentials, Rear
Last Updated	2/14/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.