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Meritor-Rockwell QR100 Axles & Differentials For Sale

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Axles & Differentials (82)
   Axle Housings, Front (2)    Axle Housings, Rear (21)    Differential Misc. Parts (15)    Differentials, Rear (44)
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Meritor-Rockwell QR100 Rear Differential for a 1991 Freightliner FLD120

Meritor-Rockwell QR100 Rear Differential for a 1991 Freightliner FLD120

$695 USD
QR100 3.55 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: 5KJ, Core Charge: 200.00, Ratio: 3.55
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FLD120
Will Fit Year(s)1991
Part NumberQR100
Stock Number121923-9
MLS Number12521933
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Differential for a 1984 Volvowhitegmc WIM

Meritor-Rockwell QR100 Rear Differential for a 1984 Volvowhitegmc WIM

$650 USD
QR100 3.73 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 150.00, Ratio: 3.73
ConditionUsed
Fits To Make(s)VolvoWhiteGMC
Fits To Model(s)WIM
Will Fit Year(s)1984
Part NumberQR100
Stock Number122722-7
MLS Number11795823
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Axle Housing for a 1984 Volvowhitegmc WIM

Meritor-Rockwell QR100 Rear Axle Housing for a 1984 Volvowhitegmc WIM

$1,095 USD
GOOD USED REAR HOUSING QAR/QR100. VOLVO 4 SPRING, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: VOLVO 4 SPRING
ConditionUsed
Fits To Make(s)VolvoWhiteGMC
Fits To Model(s)WIM
Will Fit Year(s)1984
Part NumberNA
Stock Number122722-1
MLS Number11795817
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Axle Housing for a 1984 Peterbilt 359

Meritor-Rockwell QR100 Rear Axle Housing for a 1984 Peterbilt 359

$1,295 USD
GOOD USED HOUSING ASSEMBLY. WILL INSPECT 90 DAY WARRANTY. QR100/QAR, Serial#: 3406b, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)359
Will Fit Year(s)1984
Part NumberNA
Stock Number31422-4
MLS Number11266613
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Axle Housing for a 1987 International F-9370

Meritor-Rockwell QR100 Rear Axle Housing for a 1987 International F-9370

$1,095 USD
GOOD USED REAR REAR HOUSING. SQUARE, INTERNATIONAL TOP TORQUE MOUNT, Serial#: NA, Hub Bolts: 10, Suspension: RT400, Brake Type: S CAM
ConditionUsed
Fits To Make(s)International
Fits To Model(s)F-9370
Will Fit Year(s)1987
Stock Number101121-2
MLS Number10619897
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Differential for a 1986 Ford LT9000

Meritor-Rockwell QR100 Rear Differential for a 1986 Ford LT9000

$795 USD
QR100 4.33 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 4.33, Casting#: NA
ConditionUsed
Rear End4.33 ratio
Fits To Make(s)Ford
Fits To Model(s)LT9000
Will Fit Year(s)1986
Part NumberNA
Stock Number102720-8
MLS Number10516817
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Axle Housing for a 1986 Ford LT9000

Meritor-Rockwell QR100 Rear Axle Housing for a 1986 Ford LT9000

$1,095 USD
GOOD USED HOUSING RT380 RT400,RTE SERIES OR RUBBER PAS. CHECK TOP MOUNT. QAR/SQHP RR, Serial#: NA, Hub Bolts: 10, Suspension: RT400, Brake Type: S CAM
ConditionUsed
Fits To Make(s)Ford
Fits To Model(s)LT9000
Will Fit Year(s)1986
Part NumberNA
Stock Number102720-3
MLS Number10516812
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Differential for a 1986 Kenworth W900

Meritor-Rockwell QR100 Rear Differential for a 1986 Kenworth W900

$795 USD
GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 3.73, Casting#: NA
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1986
Part NumberQR-100
Stock Number71520-5
MLS Number10294754
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 6.83 Ratio Differential, 41 Spline

Meritor-Rockwell QR100 6.83 Ratio Differential, 41 Spline

$895 USD
INSPECTED T.O. QR100 6.83 RATIO 90 DAY WARRANTY - Differential Make: Meritor/Rockwell - Differential Model: QR100, Axle Spline Count: 41, Serial#: 6.83, Core Charge: CALL, Ratio: 6.83
ConditionUsed
Part NumberQR100 6.83
Stock Number11511R
MLS Number10028737
CategoryDifferential Misc. Parts
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Differential Part, Part # QR100 5.29

Meritor-Rockwell QR100 Differential Part, Part # QR100 5.29

$495 USD
INSPECTED T.O. 90 DAY WARRANTY - Differential Make: Meritor/Rockwell - Differential Model: QR100, Axle Spline Count: 41, Serial#: 5.29, Core Charge: CALL, Ratio: 5.29
ConditionUsed
Part NumberQR100 5.29
Stock Number73955
MLS Number10028728
CategoryDifferential Misc. Parts
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Axle Housing for a 1987 Peterbilt 367

Meritor-Rockwell QR100 Rear Axle Housing for a 1987 Peterbilt 367

$1,095 USD
GOOD USED REAR HOUSING/OLD STYLE BUSHING 5 3/4 LOOKS GOOD, Serial#: NA, Hub Bolts: 10, Suspension: RT440, Brake Type: S-CAM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)367
Will Fit Year(s)1987
Part Number03-05012-433
Stock Number10815
MLS Number9952719
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Front Axle Housing for a 1984 Peterbilt 359

Meritor-Rockwell QR100 Front Axle Housing for a 1984 Peterbilt 359

$1,095 USD
GOOD USED QR100 REAR AXLE HOUSING OFF PETE 4 SPRING GLIDE RIDE SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: PETE 4 SPRING
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)359
Will Fit Year(s)1984
Stock Number92119-2
MLS Number9918534
CategoryAxle Housings, Front
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Meritor-Rockwell QR100 Rear Axle Housing for a Kenworth T600

Meritor-Rockwell QR100 Rear Axle Housing for a Kenworth T600

$995 USD
GOOD USED REAR/REAR AXLE HOUSING. AG100 KENWORTH 8 BAG AIR ROCKWELL Q100/ QR100, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG100
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T600
Part NumberNA
Stock Number31613
MLS Number9767559
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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