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Axle Alliance RT40-4NR Axles & Differentials For Sale

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Truck Parts (175)
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Axles & Differentials (175)
   Axle Housings, Rear (66)    Differentials, Rear (109)
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Axle Alliance (175)
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RT40-4NR (175)
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Showing 1 - 25 of 175 Listings

1 - 25 of 175 listings
1 - 25 of 175 listings
Axle Alliance RT40-4NR Rear Differential

Axle Alliance RT40-4NR Rear Differential

Recently Updated
$450 USD
RT40-4NR - 3.23 Ratio - Core - Grade C - Rebuildable - Reverse Side of Ring Gear Worn Out - Case Looks Good. Core Unit Sold As-Is. S/N 771AAC-A1534951. P/N C11-00042-396.
ConditionUsed
Rear End3.23 ratio
Stock Number32919
MLS Number14447889
CategoryDifferentials, Rear
Last Updated10/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Axle Housing

2017 Axle Alliance RT40-4NR Rear Axle Housing

Recently Updated
$850 USD
Axle Alliance Rear Axle Housing, RT40-4N, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 16 Hole Flange, 53.5" Inner Flange To Inner Flange, STD Track. P/N QA6813504230...
ConditionUsed
Stock Number4357-26
MLS Number14165395
CategoryAxle Housings, Rear
Last Updated10/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 126

2018 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 126

Recently Updated
$850 USD
RT40-4NR - 3.23 Ratio - Pullout - Grade A - Unit is in Good Condition. P/N A6093507320.
ConditionUsed
Rear End3.23 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number2055-4
MLS Number14004641
CategoryDifferentials, Rear
Last Updated10/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2013 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated
$510 USD
RT40-4NR - 3.42 Ratio - Core - Grade C - Rebuildable - Bad Gearset - Good Case. Core Unit Sold As-Is.
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number25739
MLS Number13909479
CategoryDifferentials, Rear
Last Updated10/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2016 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated
$850 USD
RT40-4NR - 3.08 Ratio - Pullout. Diff Only, Housing Sold Separately. P/N MBA6093505703.
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number2037-3
MLS Number13903668
CategoryDifferentials, Rear
Last Updated10/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2016 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated
$680 USD
RT40-4NR - 2.53 Ratio - Pullout - Grade B - Ring Gear Carrier has Too Much Movement - Good Gearset Case. P/N C11-00042-285.
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1968-4
MLS Number13897794
CategoryDifferentials, Rear
Last Updated10/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
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Garabedian Equipment
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