Featured Item View 1 Photo View 0 Videos GEAR SET A40504-1R SSHD 3.73 ROCKWELL $500 USD Aftermarket replacement ring and pinion gear set featuring a 3.73 gear ratio designed for Rockwell-Meritor heavy-duty tandem and single drive axles. Specifications Application,... ConditionNewPart NumberA40504-1RStock NumberA40504-1R MLS Number14648570CategoryAxles & Differentials Last Updated10/28/2026 LocationFort Worth, TX, US Sold ByCowtown Gear (833) 756-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Eaton I BEAM ONLY Newly Listed $1,082 USD Used I BEAM ONLY ConditionUsedPart Number808093Stock Number409-11650 MLS Number14724588CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Universal Pointed Front & Rear Axle Cover Set Newly Listed $254.38 USD New Aftermarket Universal Pointed Front Rear Axle Cover Set, Style: Pointed Cover Dome Lug Quantity2ConditionUsedPart Number10306Stock Number359-10256 MLS Number14724553CategoryAxle Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Eaton Front Axle I-Beam Newly Listed $7,246.92 USD New Eaton Front Axle I-Beam ConditionNewPart Number970862Stock Number409-11770 MLS Number14724203CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor Front Axle I-Beam Newly Listed $1,154.86 USD New Meritor Front Axle I-Beam ConditionNewPart Number3100G8249Stock Number409-11830 MLS Number14723950CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Alliance F120-3N I Beam Only Newly Listed $975 USD Used Alliance F120-3N I Beam Only ConditionUsedFits To Make(s)AllianceFits To Model(s)F120-3NPart Number6813310201Stock Number409-11834 MLS Number14723936CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Eaton E1200I I Beam Only Newly Listed $1,000 USD Used E1200I I Beam Only ConditionUsedFits To Make(s)EatonFits To Model(s)E1200IPart Number824645Stock Number409-11860 MLS Number14723843CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor Front Axle I-Beam Newly Listed $1,293.12 USD New Meritor Front Axle I-Beam ConditionNewPart Number3100B8140Stock Number409-11865 MLS Number14723841CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Used Mack I Beam Only Newly Listed $1,500 USD Used Mack I Beam Only ConditionUsedFits To Make(s)MackWill Fit Year(s)2020Part Number22594673Stock Number409-11896 MLS Number14723653CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Hendrickson Front Axle I-Beam Newly Listed $1,430.31 USD New Hendrickson Front Axle I-Beam Quantity2ConditionNewPart NumberH-64905-001Stock Number409-11900 MLS Number14723598CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Eaton Front Axle I-Beam Newly Listed $1,382.25 USD New Eaton Front Axle I-Beam ConditionNewPart Number693921Stock Number409-11926 MLS Number14723412CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor Front Axle I Beam Newly Listed $5,416 USD New Meritor Front Axle I Beam ConditionNewPart Number3100K8149Stock Number409-11931 MLS Number14723349CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Meritor Axle Beam Newly Listed $1,138.20 USD New Meritor Axle Beam ConditionNewPart Number3100S8703Stock Number409-11946 MLS Number14723316CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Eaton Front Axle I-Beam Newly Listed $3,272 USD New Eaton Front Axle I-Beam ConditionNewPart Number220TB1081Stock Number409-11950 MLS Number14723305CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Universal Front Axle Cover Newly Listed $42.07 USD New Aftermarket Universal Front Axle Cover, Style: Dome Cover Lug Quantity4ConditionUsedPart Number10347Stock Number359-10280 MLS Number14723300CategoryAxle Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Universal Front Axle Cover Newly Listed $45.42 USD New Aftermarket Universal Front Axle Cover, Style: Dome Cover Lug Quantity4ConditionUsedPart Number10257Stock Number359-10289 MLS Number14723202CategoryAxle Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Universal Front Axle Cover Newly Listed $48.45 USD New Aftermarket Universal Front Axle Cover, Style: Dome Cover Lug ConditionUsedPart Number10257Stock Number359-10288 MLS Number14723201CategoryAxle Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Mack I Beam Only Newly Listed $1,200 USD New Mack I Beam Only ConditionNewFits To Make(s)MackPart Number22592583Stock Number409-11983 MLS Number14723167CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Aftermarket Universal Standard 33MM Push-On Rear Axle Cover Newly Listed $45.90 USD New Aftermarket Universal Standard 33MM Push-On Rear Axle Cover, Style: Dome Cover Lug Quantity4ConditionUsedPart Number10316Stock Number359-10299 MLS Number14723044CategoryAxle Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Eaton Front Axle I-Beam Newly Listed $1,417.19 USD New Eaton Front Axle I-Beam Quantity2ConditionNewPart Number085TB1001Stock Number409-12006 MLS Number14723030CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Eaton DS-404 Bolt-On Differential Part, Part # 127487 Newly Listed $350 USD Used DS-404 Bolt On, Type: Bolt On Quantity2ConditionUsedFits To Make(s)EatonFits To Model(s)DS-404 Bolt OnPart Number127487Stock Number329-10324 MLS Number14723029CategoryDifferential Misc. Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Hendrickson Front Axle I-Beam Newly Listed $1,467.45 USD New Hendrickson Front Axle I-Beam Quantity2ConditionNewPart NumberH-64905-002Stock Number409-12011 MLS Number14723026CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Eaton DS404 Bolt On Differential Part, Part # 127487 Newly Listed $350 USD Used DS-404 Bolt On, Type: Bolt On ConditionUsedFits To Make(s)EatonFits To Model(s)DS-404Part Number127487Stock Number329-10329 MLS Number14723012CategoryDifferential Misc. Parts Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos New Eaton Front Axle I-Beam Newly Listed $2,459.95 USD New Eaton Front Axle I-Beam Quantity3ConditionNewPart Number1462TB1056Stock Number409-12043 MLS Number14722930CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Eaton Front Axle I-Beam Newly Listed $2,199.82 USD New Eaton Front Axle I-Beam ConditionNewPart Number818284Stock Number409-12047 MLS Number14722928CategoryAxle Assemblies, Front Last Updated11/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info