Complete front axle kit including U-joint, shaft bearing and seals designed for Ford Dana 50 or 60 front axles on 1999–2004 F-350 and F-450 Super Duty trucks. Direct replacement kit for front/left/right placement; U-joint supplied without a grease zerk. OE-spec interchange numbers provided by the manufacturer.
Country of OriginUnited States
UPCDoes not apply
Brandauto-summer
Manufacturer Part NumberAS521550MM
TypeFront Axle Seal And U Joint Kit
Placement on VehicleFront/Left/Right
OE Spec or Performance/CustomOE Spec
Manufacturer Warranty1 Year
Interchange Part Number4C3Z3B387AA/550759/50381/701166X/47766/41784-2
Drive Type4WD
ModelFor Ford Dana 50 or 60
Surface FinishFor 3/4 AND ONE TON 4X4 TRUCKS AND EXCURSIONS
Superseded Part Number2002692/50491/550759/50381/701166X/47766/41784-2
Cross Reference Number4C3Z3B387AA
TipsU joint w/o grease zerk
Fitment TypeDirect Replacement
Manufacturer Part NumberAS521550MM
Brandauto-summer
Placement on VehicleFront/Left/Right
Drive Type4WD
Fitment TypeDirect Replacement
Manufacturer Warranty1 Year
TypeFront Axle Seal And U Joint Kit
ModelFor Ford Dana 50 or 60
TipsU joint w/o grease zerk
Surface FinishFor 3/4 AND ONE TON 4X4 TRUCKS AND EXCURSIONS
OE Spec or Performance/CustomOE Spec
Interchange Part Number4C3Z3B387AA/550759/50381/701166X/47766/41784-2
Superseded Part Number2002692/50491/550759/50381/701166X/47766/41784-2
Cross Reference Number4C3Z3B387AA