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Dana-Spicer RSP 40 Axles & Differentials For Sale

Shop used Dana-Spicer RSP 40 Axles & Differentials on MyLittleSalesman.com . Compare active listings with prices from $650 to $1,395. Sellers include Holst Truck Parts, Rocky Mountain Truck Parts, CRG Heavy Truck Parts, and more. Filter by condition, price, or year to find the Dana-Spicer RSP 40 that fits your job.
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Truck Parts (12)
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Axles & Differentials (12)
   Axle Assemblies, Rear (2)    Axle Housings, Rear (2)    Differentials, Rear (8)
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RSP 40 (12)
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Showing 1 - 12 of 12 Listings

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Dana-Spicer RSP 40 Rear Axle Housing for a 2015 Kenworth T680

Dana-Spicer RSP 40 Rear Axle Housing for a 2015 Kenworth T680

$1,295 USD
GOOD USED HOUSING ASSEMBLY/ WILL INSPECT PACCAR LOW AIR LATE LOW AIR, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400L
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part NumberGET
Stock Number21324-22
MLS Number12664634
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Dana-Spicer RSP 40 Rear Differential for a 2016 Kenworth T680

Dana-Spicer RSP 40 Rear Differential for a 2016 Kenworth T680

$895 USD
RSP40 3.70 REFURBISHED 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: 120322, Core Charge: EXCHANGE, Ratio: 3.70
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2016
Part Number120322
Stock Number120322-9
MLS Number11773681
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Dana-Spicer RSP 40 Rear Axle Assembly for a 2017 Peterbilt 579

Dana-Spicer RSP 40 Rear Axle Assembly for a 2017 Peterbilt 579

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(Used) 2017 Peterbilt 579, COMPLETE REAR REAR TANDEM- Part Number: C2-1A13FA3000000001, Serial Number: HN05045034, Make: Spicer, Model: RSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts:...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2017
Part NumberC2-1A13FA3000000001
Stock NumberP-55381
MLS Number12223677
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana-Spicer RSP 40 Rear Axle Assembly for a 2010 International 4300

Dana-Spicer RSP 40 Rear Axle Assembly for a 2010 International 4300

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Dana Spicer RSP 40 Single Rear Differential Assembly For Sale ratio: 5.57 Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere...
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)International
Fits To Model(s)4300
Will Fit Year(s)2010
Part Number19060F
Stock NumberIN-0805-10
MLS Number12388577
CategoryAxle Assemblies, Rear
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Dana-Spicer RSP 40 Rear Differential for a 2011 Kenworth T660

Dana-Spicer RSP 40 Rear Differential for a 2011 Kenworth T660

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(Used) 2011 Kenworth T660, REAR DIFFERENTIAL GEARS ONLY- Part Number: 511329, Serial Number: HN03490495, Make: Spicer/Dana, Model: DSP40, Location: Rear, Capacity: 20,000Lbs, Ratio:...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2011
Part Number511329
Stock NumberP-86530
MLS Number13066975
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Dana-Spicer RSP 40 Rear Differential for a 2015 Kenworth T680

Dana-Spicer RSP 40 Rear Differential for a 2015 Kenworth T680

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(Used) 2015 Kenworth T680, TANDEM REAR- Make: Spicer, Model: RSP40, Ratio: 2.64, Serial Number: HNO4515459, Hub Bolts: 10, Brake Type: Air Wedge, For more information about this item, give...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part Number511323
Stock NumberP-30732
MLS Number11469337
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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