New and Used 3.90 (Ratio) For Sale

Find new and used 3.90 (Ratio) for sale near you. Over 1300 parts including Engines & Engine Parts, Cab & Cab Parts, Differentials & Differential Parts, Tra P.2and more.

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Used Meritor/Rockwell R170 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$500.00

Fresno, California, US
96.941 mi*

Stock #
4538512

Truck Year
Not Available

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
R170

R170 - 3.90 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used Meritor/Rockwell SQ100 Gear Set

Differentials & Differential Parts / Gear Sets

Fresno, California, US
96.941 mi*

Stock #
4537585

Differential Make
Meritor/Rockwell

Differential Model
SQ100

Ring and Pinion for Meritor SQ100 Front 3.90 Ratio, Ring Gear# 38002, Pinion# 38003

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used Eaton RSP41 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$423.00

Fresno, California, US
96.941 mi*

Stock #
1060-21

Differential Make (Rear)
Eaton

Differential Model (Rear)
RSP41

RSP41-390 - CORE- Grade C- Pinion Broken Teeth

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used 1994 Eaton 23085S Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$1,250.00

Fresno, California, US
96.941 mi*

Stock #
360-1

Truck Year
1994

Differential Make (Rear)
Eaton

Differential Model (Rear)
23085S

Single axle suspension Peterbilt Air Trac Hub Pilot Eaton 23085S 3.90 ratio

1-877-781-7766

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Garabedian Equip. Co., Inc.

New Eaton DS404 Gear Set

Differentials & Differential Parts / Gear Sets

$231.66

Fresno, California, US
96.941 mi*

NEW

Stock #
AFE 513381

Differential Make
Eaton

Differential Model
DS404

New Aftermarket DS404 3.90 Gear Set

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used 1998 Meritor/Rockwell RR20145 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$500.00

Fresno, California, US
96.941 mi*

Stock #
1773893

Truck Year
1998

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RR20145

RR20145-390 - Pullout - Grade A

1-877-781-7766

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Garabedian Equip. Co., Inc.

Reconditioned Eaton DSP40 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)

$1,350.00 ^**

Fresno, California, US
96.941 mi*

RECOND

Stock #
4540002-REC

Truck Year
Not Available

Differential Make (Front)
Eaton

Differential Model (Front)
DSP40

DSP40-390 - Reconditioned

1-877-781-7766

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Garabedian Equip. Co., Inc.

** Price listed is exchange. Core charge $425.

Used 2020 Meritor/Rockwell MT4014X Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

Fresno, California, US
96.941 mi*

Stock #
1724-3

Truck Year
2020

Differential Make (Tandem)
Meritor/Rockwell

Differential Model (Tandem)
MT4014X

2020 Flex Air Suspension with Meritor MD2014X/MRL2014X Rear Locker, 3.90 Ratio, 10 Hole Pilot,...

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used 2011 Eaton DSP40/RSP40 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

$3,500.00

Fresno, California, US
96.941 mi*

Stock #
1687-3

Truck Year
2011

Differential Make (Tandem)
Eaton

Differential Model (Tandem)
DSP40/RSP40

Kenworth AG400 Suspension, Tandem Cutoff, 34.5" Frame Width, Includes Eaton DSP40/RSP40-3.90...

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used 2011 Eaton DSP40/RSP40 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

Fresno, California, US
96.941 mi*

Stock #
1688-3

Truck Year
2011

Differential Make (Tandem)
Eaton

Differential Model (Tandem)
DSP40/RSP40

Kenworth AG400 Suspension with Eaton DSP40/RSP40 3.90 Ratio Differentials and Housings, 10 Hole...

1-877-781-7766

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Garabedian Equip. Co., Inc.

Used 1999 Eaton RS404 Complete Axle-Rear Rear

Differentials & Differential Parts / Complete Axle-Rear Rears

$1,000.00

Kingman, Arizona, US
292.958 mi*

Stock #
114

Truck Year
1999

Differential Make (Rear)
Eaton

Differential Model (Rear)
RS404

COMPLETE REAR REAR AXLE, HOUSING, HUBS, HANGERS AND RING GEAR INCLUDED.

1-877-804-0955

More Details

Great West Towing & Recovery

Used Universal Eaton RSP41 Differential Case

Differentials & Differential Parts / Differential Cases

$500.00

Gooding, Idaho, US
338.657 mi*

Stock #
P-5665

Truck Year
Universal

Differential Make
Eaton

Differential Model
RSP41

One Used Take Off Eaton Differential. RSP41 RATIO 3.90

1-855-305-4562

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United Truck Parts Inc

Used EATON DSP40 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

$8,500.00

Salt Lake City, Utah, US
368.543 mi*

Stock #
1482

Differential Make (Tandem)
EATON

Differential Model (Tandem)
DSP40

CLEAN 2005 KENWORTH AG400 CUTOFF WITH DIFFERENTIALS, DSP40 LONG FRAME stud: HUB PILOT

1-877-667-2314

More Details

Vriens Truck Parts

Used EATON DS405 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

$7,500.00

Salt Lake City, Utah, US
368.543 mi*

Stock #
1596

Differential Make (Tandem)
EATON

Differential Model (Tandem)
DS405

1999 PETERBILT AIR TRAC CUTOFF WITH DIFFERENTIALS, DS405, 3.90 stud: HUB PILOT

1-877-667-2314

More Details

Vriens Truck Parts

Used EATON DSP43 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

$4,500.00

Salt Lake City, Utah, US
368.543 mi*

Stock #
1597

Differential Make (Tandem)
EATON

Differential Model (Tandem)
DSP43

1999 PETERBILT AIR TRAC CUTOFF WITH DIFFERENTIALS, DSP43, 3.26 stud: HUB PILOT

1-877-667-2314

More Details

Vriens Truck Parts

Used Meritor/Rockwell Differential Core

Differentials & Differential Parts / Differential Cores

$850.00

Tremonton, Utah, US
375.514 mi*

Stock #
1045

Differential Make
Meritor/Rockwell

Differential Model
Other

Rear only. Good Used diff. 3.90 gear ratio. 40k

1-877-539-7704

More Details

Salvage Express Llc

Used Meritor/Rockwell Differential Core

Differentials & Differential Parts / Differential Cores

$850.00

Tremonton, Utah, US
375.514 mi*

Stock #
1058

Differential Make
Meritor/Rockwell

Differential Model
Other

Good used Rear diff. 3.90 Gear ratio. 40k

1-877-539-7704

More Details

Salvage Express Llc

Used Eaton 23080S Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$500.00 ^**

Laveen, Arizona, US
384.060 mi*

Stock #
P41

Differential Make (Rear)
Eaton

Differential Model (Rear)
23080S

Used Eaton 23080S Diff only 3.90 pending removal and inspection

1-888-651-1181

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Arizona Truck Parts

** 3 month warranty

Used Eaton 21060S Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$450.00 ^**

Laveen, Arizona, US
384.060 mi*

Stock #
P50

Differential Make (Rear)
Eaton

Differential Model (Rear)
21060S

Used Eaton 21065S Diff only 3.90 ratio

1-888-651-1181

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Arizona Truck Parts

** 90 day warranty pending removal and inspection

Reconditioned Eaton RSP40 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$450.00 ^**

Laveen, Arizona, US
384.060 mi*

RECOND

Stock #
P30

Differential Make (Rear)
Eaton

Differential Model (Rear)
RSP40

Recon Eaton RSP40 Rear Diff 3.90 Ratio

1-888-651-1181

Text Seller More Details

Arizona Truck Parts

** w/exchange 6 Month Warranty

Used Eaton 23080S Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$500.00 ^**

Laveen, Arizona, US
384.060 mi*

Stock #
P59

Differential Make (Rear)
Eaton

Differential Model (Rear)
23080S

Used Eaton 23080S Diff only 3.90

1-888-651-1181

Text Seller More Details

Arizona Truck Parts

** 90 day warranty pending removal and inspection

Used Eaton 23105S Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$500.00 ^**

Laveen, Arizona, US
384.060 mi*

Stock #
P57

Differential Make (Rear)
Eaton

Differential Model (Rear)
23105S

Used Eaton 23105S Diff only 3.90

1-888-651-1181

Text Seller More Details

Arizona Truck Parts

** 90 day warranty pending removal and inspection

Reconditioned Meritor/Rockwell RR20145 (Rear RT40145) Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$450.00 ^**

Laveen, Arizona, US
384.060 mi*

RECOND

Stock #
P35

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RR20145 (Rear RT40145)

Recon RR20145 Rear Diff 3.90

1-888-651-1181

Text Seller More Details

Arizona Truck Parts

** w/exchange 6 month warranty

Reconditioned Meritor/Rockwell RR20145 (Rear RT40145) Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)

$450.00 ^**

Laveen, Arizona, US
384.060 mi*

RECOND

Stock #
P160

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RR20145 (Rear RT40145)

Recon RR20145 Rear Diff 3.90

1-888-651-1181

Text Seller More Details

Arizona Truck Parts

** w/exchange 6 month warranty

Used 2019 Spicer/Dana Diff Bull Gear

Differentials & Differential Parts / Diff Bull Gears

Phoenix, Arizona, US
385.985 mi*

Stock #
1728-7

Truck Year
2019

Differential Make
Spicer/Dana

Differential Model
Other

Used Spicer Differential RDP41

1-877-845-8157

More Details

Westoz Phoenix

* Distances are approximate. If you require the actual distance, please look up the company directly.

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New and Used 3.90 (Ratio) For Sale

Find new and used 3.90 (Ratio) for sale near you. Over 1300 parts including Engines & Engine Parts, Cab & Cab Parts, Differentials & Differential Parts, Tra P.2and more.

$500.00

$423.00

$1,250.00

$231.66

$500.00

$1,350.00 **

$3,500.00

$1,000.00

$500.00

$8,500.00

$7,500.00

$4,500.00

$850.00

$850.00

$500.00 **

$450.00 **

$450.00 **

$500.00 **

$500.00 **

$450.00 **

$450.00 **

$1,350.00 ^**

$500.00 ^**

$450.00 ^**

$450.00 ^**

$500.00 ^**

$500.00 ^**

$450.00 ^**

$450.00 ^**