View 5 Photos View 0 Videos New Eaton DS-404 Spring Axle Housing $3,168.27 USD New DS-404 Spring Axle Housing, Position: Front ConditionNewPart Number10059808Stock Number300-27074 MLS Number14166197CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 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. ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)Cascadia 125Stock Number1110-5 MLS Number13890539CategoryAxle Housings, Front Last Updated2/26/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 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. ConditionUsedStock Number4538499-REF MLS Number13891088CategoryAxle Housings, Front Last Updated2/25/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 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. ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T800Stock Number629-13 MLS Number14045840CategoryAxle Housings, Front Last Updated2/24/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton DS404 Front Axle Housing $850 USD Eaton Front Rear Axle Housing, DS404, w/ Torque Rod Bracket, 53.5" Inner Flange To Inner Flange, 16 Hole Flange, P/N 321280 (Replaced By 10059799). ConditionUsedStock Number4541362 MLS Number13897224CategoryAxle Housings, Front Last Updated2/25/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 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.... ConditionUsedStock Number4541271 MLS Number13897009CategoryAxle Housings, Front Last Updated2/25/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 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 ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)ProStarStock Number1220-5 MLS Number13891544CategoryAxle Housings, Front Last Updated2/26/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 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. ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIA 120Stock Number738-16 MLS Number13887713CategoryAxle Housings, Front Last Updated2/26/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Good Used And Inspected Half Round Yoke. U Joint Cap Diameter= 2" U Joint $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 ConditionUsedFits To Make(s)EATONFits To Model(s)DS404Stock Number1733 MLS Number10274884CategoryDifferential Misc. Parts Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Good Clean And Inspected Half Round Yoke. U Joint Cap Diameter= 2" 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 ConditionUsedFits To Make(s)EATONFits To Model(s)DS404Stock Number1732 MLS Number10274879CategoryDifferential Misc. Parts Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Good Clean And Inspected Yoke. U Joint Cap Diameter= 2" U Joint Width= 7" 13/16 $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 ConditionUsedFits To Make(s)EATONFits To Model(s)DS404Stock Number1710 MLS Number10274878CategoryDifferential Misc. Parts Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Good Clean And Inspected Half Round Yoke. U Joint Cap Diameter= 2" 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 ConditionUsedFits To Make(s)EATONFits To Model(s)DS404Stock Number1736 MLS Number10274877CategoryDifferential Misc. Parts Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Front Axle Housing for a Kenworth $1,500 USD OEM# 305828, ConditionUsedFits To Make(s)KENWORTHStock Number1931 MLS Number10891986CategoryAxle Housings, Front Last Updated2/22/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton DS404 Front Axle Housing $2,000 USD OEM# 321300 GOOD CONDITION USED REAR/REAR AXLE HOUSING, SKINNY 4-BAG AIR SUSPENSION BRACKET ConditionUsedStock Number14812 MLS Number11507614CategoryAxle Housings, Front Last Updated2/20/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Differential Part $143 USD input shaft kit Quantity2ConditionNewPart Number510593 / 216226 / 128704 / sa920 504181Stock Number216226 MLS Number9003007CategoryDifferential Misc. Parts Last Updated2/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 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 ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARPart Number514524Stock Number25824479 MLS Number13699476CategoryDifferentials, Front Last Updated2/22/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 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 ConditionUsedRear End3.55 ratioFits To Make(s)EATONFits To Model(s)DS404Stock NumberRyd DS404/3.55/41 MLS Number10204552CategoryDifferentials, Front Last Updated2/18/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Reconditioned Eaton DS-404 Air Leaf Axle Housing $2,450 USD Reconditioned DS-404 Air Leaf Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)EatonPart Number321032Stock Number300-26932 MLS Number14128321CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Reconditioned Eaton DS-404 Low Air Leaf Axle Housing $2,450 USD Reconditioned DS-404 Low Air Leaf Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)EatonFits To Model(s)DS-404Part Number319950Stock Number300-26979 MLS Number14128317CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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 ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Stock Number20226-9 MLS Number14123531CategoryAxle Housings, Front Last Updated2/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Stock Number20226-1 MLS Number14123525CategoryDifferentials, Front Last Updated2/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 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 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Part Number129572Stock Number25642811 MLS Number12880403CategoryDifferentials, Front Last Updated2/8/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Reconditioned Eaton DS-404 Low Air Leaf Axle Housing $2,450 USD Reconditioned Eaton DS-404 Low Air Leaf Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)EatonPart Number319950Stock Number300-26893 MLS Number14123074CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Axle Shaft $230.67 USD RDP40 RD404 DD404 DDH40 LOCKER AXLE SHAFT 5/8 HOLE 43in Body Length 41 Spline 2.093 Spline OD S8-5/8 Hole, Axle Spline Count: 41, Serial#: NA, Length: 43, Axle Type: Locker ConditionNewPart Number128435 920192Stock Number128435 / s-17622 MLS Number11157513CategoryAxle Shafts Last Updated1/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2017 Reconditioned Eaton DS-404 AG-380 Axle Housing $2,450 USD Reconditioned DS-404 AG-380 Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)EatonFits To Model(s)DSP41Will Fit Year(s)2017Part Number321280Stock Number300-26970 MLS Number14107557CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info