Used Eaton DS404 Axles &amp; Differentials For Sale

(866) 314-___ SHOW
NUMBERCall Seller

Eaton DS404 Rear Differential

$950 USD

Condition	Used
Stock Number	REAR-2028
MLS Number	12989775
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(866) 314-___ SHOW
NUMBERCall Seller

Eaton DS404 Rear Differential

$950 USD

EATON DS404 3.36 FRONT

Condition	Used
Stock Number	REAR-1947
MLS Number	12624970
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 750-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Axle Housing for a Ford

$1,500 USD

OEM 306880,

Condition	Used
Suspension	Spring
Fits To Make(s)	FORD
Stock Number	6637
MLS Number	10893155
Category	Axle Housings, Front
Last Updated	3/4/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2012 Eaton DS404 Front Axle Housing for a Freightliner Cascadia 125

$850 USD

Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, 53.5" Inner Flange To Flange. P/N 321352. Removed From 2012 FAS II Airliner Suspension.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1110-5
MLS Number	13890539
Category	Axle Housings, Front
Last Updated	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DS404 Front Axle Housing

$1,350 USD

Refurbished Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 53.5" Inner Flange To Flange. STD Track, 16 Hole Flange, P/N 320106, 10059808, U032671330.

Condition	Used
Stock Number	4538499-REF
MLS Number	13891088
Category	Axle Housings, Front
Last Updated	2/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2001 Eaton DS404 Front Axle Housing for a Kenworth T800

$1,250 USD

Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, P/N 319402. Removed From Kenworth AG400 Suspension.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	629-13
MLS Number	14045840
Category	Axle Housings, Front
Last Updated	2/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2012 Eaton DS404 Front Axle Housing

$850 USD

Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, 53.5" Inner Flange To Inner Flange. STD Track. P/N 321352 (Replaced By 10059808), S/N U11171856....

Condition	Used
Stock Number	4541271
MLS Number	13897009
Category	Axle Housings, Front
Last Updated	2/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2009 Eaton DS404 Front Axle Housing for a International ProStar

$850 USD

Eaton Front Rear Axle Housing, DS404, 10 Hole Pilot, Air Drum Brakes, Removed from 2009 International Air Suspension

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	1220-5
MLS Number	13891544
Category	Axle Housings, Front
Last Updated	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2001 Eaton DS404 Front Axle Housing for a Freightliner COLUMBIA 120

$850 USD

Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 53.5" Inner Flange to Flange, 12 Hole Flange. P/N 319442. Removed From 2001 Freightliner FAS II Airliner Suspension.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	738-16
MLS Number	13887713
Category	Axle Housings, Front
Last Updated	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Used Eaton DS404 Half Round Yoke for 10C Series U Joint, 2" Cap, 8 5/16" Width

$80 USD

GOOD USED AND INSPECTED HALF ROUND YOKE. U JOINT CAP DIAMETER= 2" U JOINT WIDTH= 8" 5/16 SPLINE DIAMETER 2" 5/16 FITS 10C SERIES U JOINT, Core Charge: 0.00

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	1733
MLS Number	10274884
Category	Differential Misc. Parts
Last Updated	3/27/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Eaton DS404 Half Round Yoke for 1810 Series U Joint, 2" Cap, 7" Width

$80 USD

GOOD CLEAN AND INSPECTED HALF ROUND YOKE. U JOINT CAP DIAMETER= 2" U JOINT WIDTH=7" 5/8 SPLINE DIAMETER= 2" 1/4 FITS 1810 SERIES U JOINT, Core Charge: 0.00

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	1732
MLS Number	10274879
Category	Differential Misc. Parts
Last Updated	3/27/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Used Eaton DS404 Yoke for 1810 Series U-Joint, 2" Cap, 7-13/16" Width, 2" Spline Width

$80 USD

GOOD CLEAN AND INSPECTED YOKE. U JOINT CAP DIAMETER= 2" U JOINT WIDTH= 7" 13/16 SPLINE WIDTH= 2" FITS 1810 SERIES U JOINT, Core Charge: 0.00

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	1710
MLS Number	10274878
Category	Differential Misc. Parts
Last Updated	3/27/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Eaton DS404 Half Round Yoke for 1810 Series U Joint

$80 USD

GOOD CLEAN AND INSPECTED HALF ROUND YOKE. U JOINT CAP DIAMETER= 2" U JOINT WIDTH= 7" 5/8 SPLINE DIAMETER= 2" 1/4 FITS 1810 SERIES U JOINT, Core Charge: 0.00

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	1736
MLS Number	10274877
Category	Differential Misc. Parts
Last Updated	3/27/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 750-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Axle Housing for a Kenworth

$1,500 USD

OEM# 305828,

Condition	Used
Fits To Make(s)	KENWORTH
Stock Number	1931
MLS Number	10891986
Category	Axle Housings, Front
Last Updated	2/22/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Axle Housing

$2,000 USD

OEM# 321300 GOOD CONDITION USED REAR/REAR AXLE HOUSING, SKINNY 4-BAG AIR SUSPENSION BRACKET

Condition	Used
Stock Number	14812
MLS Number	11507614
Category	Axle Housings, Front
Last Updated	2/20/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

2010 Eaton DS404 Front Differential for a International Prostar

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514524

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Part Number	514524
Stock Number	25824479
MLS Number	13699476
Category	Differentials, Front
Last Updated	2/22/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(888) 519-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 Front, Rear Differential Assembly 3.55 Ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/3.55/41
MLS Number	10204552
Category	Differentials, Front
Last Updated	2/18/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Axle Housing for a 2010 International PROSTAR

$1,095 USD

DS404 FRONT AXLE HOUSING ON IH AIR, Hub Bolts: 10, Suspension: IH AIR, Brake Type: DRUM/AIR

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2010
Stock Number	20226-9
MLS Number	14123531
Category	Axle Housings, Front
Last Updated	2/4/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential for a 2010 International PROSTAR

$1,095 USD

DS404 3.55 RATIO USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2010
Stock Number	20226-1
MLS Number	14123525
Category	Differentials, Front
Last Updated	2/4/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

2000 Eaton DS404 Front Differential for a Kenworth T800

$1,217 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	129572
Stock Number	25642811
MLS Number	12880403
Category	Differentials, Front
Last Updated	2/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2006 Eaton DS404 Front Axle Housing for a International 9200I

$850 USD

Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes. P/N 321622. Removed From 2006 International Corporate Air/IROS Suspension.

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9200I
Stock Number	4226-22
MLS Number	14077706
Category	Axle Housings, Front
Last Updated	1/21/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(888) 519-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 5.29 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/5.29/41
MLS Number	12979107
Category	Differentials, Front
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts