Dana-Spicer 21-172D Axles & Differentials For Sale

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Showing 1 - 2 of 2 Listings

1 - 2 of 2 listings
1 - 2 of 2 listings
Dana-Spicer 21-172D Rear Axle Housing for a 2020 Peterbilt 337

Dana-Spicer 21-172D Rear Axle Housing for a 2020 Peterbilt 337

$1,295 USD
GOOD USED HOUSING ASSEMBLY/ LOCKER /AIR BRAKE/DRUM, Serial#: N, Hub Bolts: 10, Suspension: PACCAR LOW AIR, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Part NumberNA
Stock Number12424-8
MLS Number13282021
CategoryAxle Housings, Rear
Last Updated3/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Dana-Spicer 21-172D Rear Differential for a 2020 Peterbilt 337

Dana-Spicer 21-172D Rear Differential for a 2020 Peterbilt 337

$1,295 USD
21-172D 4.78 GOOD INSPECTED TAKEOUT/ LOCKER LOW MILE 90 DAY WARRANTY EXCHANGE, Core Charge: 500.00, Ratio: 4.78
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Part Number21-172
Stock Number12424-4
MLS Number13282016
CategoryDifferentials, Rear
Last Updated3/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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