Used Eaton DS404 Axles &amp; Differentials For Sale

(855) 370-___ SHOW
NUMBERCall Seller

2000 Eaton DS404 Front Differential for a Western Star 4900EX

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: Could Not Verify

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900EX
Stock Number	25657581
MLS Number	12939111
Category	Differentials, Front
Last Updated	12/29/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2000 Eaton DS404 Front Axle Housing for a Sterling A9500 SERIES

$1,500 USD

OEM 320107, ALL PREPPED AND PAINT - COMES COMPLETE WITH DRUMS AND HUBS

Condition	Used
Fits To Make(s)	STERLING
Fits To Model(s)	A9500 SERIES
Stock Number	8068
MLS Number	10893478
Category	Axle Housings, Front
Last Updated	11/22/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2006 Eaton DS404 Front Axle Housing for a International 9400I

$1,500 USD

OEM# 322578 // 320597, GOOD CONDITION USED FRONT/REAR AXLE HOUSING

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400I
Stock Number	6058
MLS Number	10893022
Category	Axle Housings, Front
Last Updated	8/31/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

1998 Eaton DS404 Front Axle Housing for a Volvo WG

$1,500 USD

OEM# H980790269, REAR COVER REMOVED

Condition	Used
Suspension	Spring
Fits To Make(s)	VOLVO
Fits To Model(s)	WG
Stock Number	4525
MLS Number	10892732
Category	Axle Housings, Front
Last Updated	8/15/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Eaton DS404 Front Axle Housing

$1,750 USD

OEM# 319442 F/R AXLE HOUSING

Condition	Used
Stock Number	1219
MLS Number	10891905
Category	Axle Housings, Front
Last Updated	8/15/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

2010 Eaton DS404 Front Differential for a International Durastar (4400)

$1,314 USD

(USED) Eaton DS404 Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Durastar (4400)
Stock Number	25795658
MLS Number	13656720
Category	Differentials, Front
Last Updated	6/20/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 946-___ SHOW
NUMBERCall Seller

2004 Eaton DS404 Front Differential

$1,650 USD

GOOD USED EATON DS404-3.70 FRONT DIFFERENTIAL EXC.

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DS404
Stock Number	145045
MLS Number	13651639
Category	Differentials, Front
Last Updated	6/19/2025
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

(855) 946-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential

$1,500 USD

GOOD USED EATON DS404-3.90 FRONT DIFFERENTIAL EXC.

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DS404
Stock Number	144782
MLS Number	13241893
Category	Differentials, Front
Last Updated	11/19/2024
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

(855) 370-___ SHOW
NUMBERCall Seller

2003 Eaton DS404 Front Differential for a International 8600

$1,314 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Stock Number	25653007
MLS Number	12895140
Category	Differentials, Front
Last Updated	10/27/2024
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 432-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential

$1,350 USD

Front 2.85 Ratio 41 Spline 1760 Yoke, Good Takeout

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DS404
Stock Number	R09953401
MLS Number	13093257
Category	Differentials, Front
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(801) 478-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Axle Housing

$2,850 USD

KENWORTH AG100 FRONT, REAR HOUSING, DS404, 3.70, HSG ID P01037077

Condition	Used
Stock Number	99701
MLS Number	12071799
Category	Axle Housings, Front
Last Updated	6/20/2023
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

1995 Eaton DS404 Front Axle Housing for a Volvo

$1,500 USD

OEM# 306082

Condition	Used
Suspension	Spring
Fits To Make(s)	VOLVO
Stock Number	6574
MLS Number	10893137
Category	Axle Housings, Front
Last Updated	3/11/2023
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(844) 329-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential

Contact for price

Eaton DS404; Front Rear Differential; 3.70 Ratio; S11. Call or message with any questions or visit our website.

Condition	Used
Rear End	3.70 ratio
Stock Number	1454
MLS Number	10160282
Category	Differentials, Front
Last Updated	12/13/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

(844) 329-___ SHOW
NUMBERCall Seller

Eaton DS404 Rear Differential

Contact for price

Eaton DS404; Front Rear Differential; 3.55 Ratio; S11. Call or message with any questions or visit our website.

Condition	Used
Rear End	3.55 ratio
Stock Number	1467
MLS Number	10163200
Category	Differentials, Rear
Last Updated	12/13/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

Eaton DS404 Front Differential, ratio 3.70

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO 3.70, INSPECTED, 30 DAY WARRANTY.

Condition	Used
Part Number	DS404
Stock Number	S4115
MLS Number	10222569
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential, Ratio 3.55

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO 3.55, INSPECTED, 30 DAY WARRANTY.

Condition	Used
Part Number	DS404
Stock Number	S4113
MLS Number	10222511
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential, Ratio 3.55

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO3.55

Condition	Used
Part Number	DS404
Stock Number	S4049
MLS Number	10107810
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential, Ratio 3.90

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL ASSEMBLY, RATIO 3.90.

Condition	Used
Part Number	DS404
Stock Number	S4047
MLS Number	10107805
Category	Differentials, Unspecified
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential, Ratio 3.90

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL ASSEMBLY, RATIO 3.90

Condition	Used
Part Number	DS404
Stock Number	S4046
MLS Number	10107786
Category	Differentials, Unspecified
Last Updated	2/25/2020
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Differential - FRONT, RATIO 3.70

$950 USD

USED/ TAKE OUT EATON DS404 FRONT DIFFERENTIAL, RATIO 3.70, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN.

Condition	Used
Part Number	40-145
Stock Number	S4065
MLS Number	10101165
Category	Differentials, Unspecified
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential 3.90 Ratio

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, 3.90 RATIO, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN.

Condition	Used
Part Number	DS 404 3.90 Ratio
Stock Number	S4063
MLS Number	10094981
Category	Differentials, Unspecified
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Differential FRONT 3.55 RATIO

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL ASSEMBLY, RATIO 3.55, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN

Condition	Used
Part Number	DS404, RATIO 3.55
Stock Number	S4061
MLS Number	10092939
Category	Differentials, Unspecified
Last Updated	11/11/2020
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential Ratio 3.36

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL ASSEMBLY, 3.36 RATIO, CORE CHARGE $250.00, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN

Condition	Used
Part Number	DS404, 3.36
Stock Number	S4055
MLS Number	10092333
Category	Differentials, Unspecified
Last Updated	7/20/2020
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.