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Used Axle Alliance RT40-4NR Axles & Differentials For Sale

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Truck Parts (150)
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Axles & Differentials (150)
   Axle Housings, Rear (76)    Differentials, Rear (74)
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Axle Alliance (150)
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RT40-4NR (150)
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Showing 1 - 25 of 150 Listings

1 - 25 of 150 listings
1 - 25 of 150 listings
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2017 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

$850 USD
RT40.0-4 Rear (RT40-4NR) - 2.53 Ratio - Pullout - Grade A - DIFF ONLY, HOUSING SOLD SEPARATELY. Unit Is In Good Condition.
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1789-4
MLS Number13969117
CategoryDifferentials, Rear
Last Updated3/18/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Axle Alliance RT40-4NR Rear Axle Housing for a Freightliner Cascadia 125

2017 Axle Alliance RT40-4NR Rear Axle Housing for a Freightliner Cascadia 125

$950 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
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1774-6
MLS Number13895481
CategoryAxle Housings, Rear
Last Updated3/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Axle Housing for a Freightliner Cascadia 125

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

$950 USD
Axle Alliance Rear Axle Housing, RT40-4NF, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 53.5" Inner Flange To Inner Flange, STD Track. P/N QA6813504730. Removed From 2016 FAS...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1968-6
MLS Number13897796
CategoryAxle Housings, Rear
Last Updated3/11/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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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

$680 USD
RT40-4N Rear - 2.53 Ratio - Pullout - Grade B - p/n C11-00042-285, Ring Gear Carrier has too much movement, Good Gear Set Case. DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1968-4
MLS Number13897794
CategoryDifferentials, Rear
Last Updated3/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Axle Housing for a Freightliner Cascadia 126

2019 Axle Alliance RT40-4NR Rear Axle Housing for a Freightliner Cascadia 126

$950 USD
Axle Alliance Rear Axle Housing, RT40-4N, w/ Torque Rod Bracket, 53.5" Inner Flange To Inner Flange, STD Track. P/N QA6813504730 (Replaced By MBA 6813506203). Removed From 2019 Freightliner...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock NumberUPP-233968-6
MLS Number13895959
CategoryAxle Housings, Rear
Last Updated3/10/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2014 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

$510 USD
RT40-4N Rear - 3.31 Ratio - Core - Grade C -Rebuildable - Pinion Teeth Fractured, Case Is Good. CORE UNIT SOLD AS-IS
ConditionUsed
Rear End3.31 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1796-4
MLS Number13895688
CategoryDifferentials, Rear
Last Updated3/5/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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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

$510 USD
RT40-4N Rear - 3.42 Ratio - Core - Grade C - Rebuildable - Bad Gear Set, 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 Updated2/26/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
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