VALLEY TRUCK PARTS part description

Features & Benefits

  • Units are disassembled and remanufactured to meet or exceed OE specifications
  • Cases are inspected and remade to factory tolerances
  • All bearings, washers, snap rings, shims, and bolts are replaced with new parts
  • Differentials undergo final testing to ensure reliable performance in real-world conditions

Valley Truck Parts Dana Rear Differential

The Valley Truck Parts rear differential delivers performance that matches factory units at a more accessible price. This differential is a direct replacement for Dana/Spicer heavy duty differentials.

Product Attributes

ABS Sensor (Yes/No) No
Axle Spline Count and Type 41
Bull Gear Number No
Carrier Casting Number 129351C, 129541, 130824, 676029
Double Reduction (Yes/No) No
Gear Set Number 211478
Input Spline Count 39
Limited Slip (Yes/No) No
Main Differential Lock (Yes/No) No
Manufacturer Dana
Model RSP40
Parking Brake (Yes/No) No
Pinion Gear Number 127420
Position Rear
Power Divider Air Lock (Yes/No) No
Ratio 2.64
Remanufactured By Valley Truck Parts
Ring Gear Number 127380
Speed (1,2) 1
Spur Shaft/Cross Shaft Number No
Studded Carrier (Yes/No) No
Torque Rod Type No

Valley Truck Parts Inc® is an industry leader in heavy-duty truck parts, providing a wide selection of parts for popular brands, such as Timken, Spicer, Rockwell, Dana, Holland Hitch, and Fuller. It takes great pride not only in its 60-year history of outstanding customer service but also its comprehensive product portfolio that offers exceptional reliability, quality, and longevity. Its main products include remanufactured transmissions and driveline parts, including differentials, fifth wheels, PTO/hydraulics, and steering gears. All these products are disassembled, inspected, and remanufactured to meet the strictest standards to ensure they work and fit just like their brand-new counterparts.

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