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, Transmissions & Transmission Parts, and more.

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Used 1990 - 1994 Meritor/Rockwell RT40-145 Rear Rear (Tandem Rear or Single)

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

$650.00

Derma, Mississippi, US
125.191 mi*

Stock #
1146

Truck Year
1990 - 1994

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RT40-145

GTO RT40-145 RATIO 3.90

1-855-288-1838

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Parker Bros. Inc.

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

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

$650.00

Derma, Mississippi, US
125.191 mi*

Stock #
1175

Truck Year
Universal

Differential Make (Rear)
Eaton

Differential Model (Rear)
23105S

Used Eaton 23105S RATIO 3.90

1-855-288-1838

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Parker Bros. Inc.

New Universal Meritor/Rockwell SQ100 Gear Set

Differentials & Differential Parts / Gear Sets

$150.00

Derma, Mississippi, US
125.191 mi*

NEW

Stock #
576

Truck Year
Universal

Differential Make
Meritor/Rockwell

Differential Model
SQ100

SQ100 REAR REAR MERITOR/ROCKWELL 3.90 GEAR SET A-38520-1

1-855-288-1838

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Parker Bros. Inc.

New Universal Eaton RS402 Gear Set

Differentials & Differential Parts / Gear Sets

$200.00

Derma, Mississippi, US
125.191 mi*

NEW

Stock #
588

Truck Year
Universal

Differential Make
Eaton

Differential Model
RS402

RS402 REAR REAR 3.90 RATIO GEAR SET OLD STYLE 1307 TAIL BEARING PART # 111503 EATON

1-855-288-1838

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Parker Bros. Inc.

Used Eaton Rear Rear (Tandem Rear or Single)

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

$850.00

Derma, Mississippi, US
125.191 mi*

Stock #
1465

Differential Make (Rear)
Eaton

Differential Model (Rear)
Other

EATON REAR 3.90

1-855-288-1838

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Parker Bros. Inc.

Used 2012 Meritor/Rockwell RS-21145 Gear Set

Differentials & Differential Parts / Gear Sets

Wagener, South Carolina, US
186.804 mi*

Stock #
171-S50131-3

Truck Year
2012

Differential Make
Meritor/Rockwell

Differential Model
RS-21145

Good used 2012 Hino 338 ( REAR DIFFERENTIAL GEAR with 3.90 ratio ) call for price and shipping...

1-866-308-9021

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Busbee Auto & Truck Parts

Used 2001 Spicer/Dana 19060S Gear Set

Differentials & Differential Parts / Gear Sets

Wagener, South Carolina, US
186.804 mi*

Stock #
184-501875-9

Truck Year
2001

Differential Make
Spicer/Dana

Differential Model
19060S

Good used 2001 GMC T7500 ( Spicer/Dana rear differential gear with 3.90 ratio, 10 lug 22.5"...

1-866-308-9021

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Busbee Auto & Truck Parts

Used 2009 UD/Nissan UD1200 Gear Set

Differentials & Differential Parts / Gear Sets

Wagener, South Carolina, US
186.804 mi*

Stock #
221-H75043-1

Truck Year
2009

Differential Make
UD/Nissan

Differential Model
UD1200

Good used 2009 UD2000 J08E-TE, MANUAL TRANSMISSION, ( REAR DIFFERENTIAL GEAR WITH 3.90 RATIO)...

1-866-308-9021

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Busbee Auto & Truck Parts

Used 1993 Isuzu NRR Gear Set

Differentials & Differential Parts / Gear Sets

Wagener, South Carolina, US
186.804 mi*

Stock #
P-63

Truck Year
1993

Differential Make
Isuzu

Differential Model
NRR

Used isuzu NRR rear differential gears

1-866-308-9021

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Busbee Auto & Truck Parts

Used 1990 Meritor/Rockwell SQ100 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)

$750.00

Whitesville, Kentucky, US
225.047 mi*

Stock #
1208

Truck Year
1990

Differential Make (Front)
Meritor/Rockwell

Differential Model (Front)
SQ100

front differential with power divider 3.90 ratio 41 spline axle sq100 and sqhp will...

1-877-978-2641

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Owensboro Truck Sales

Used 1990 Meritor/Rockwell SQ100 REAR Rear Rear (Tandem Rear or Single)

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

$550.00

Whitesville, Kentucky, US
225.047 mi*

Stock #
1209

Truck Year
1990

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
SQ100 REAR

used rear differential sq100 3.90 ratio 41 spline axle rear rear

1-877-978-2641

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Owensboro Truck Sales

Used 2000 Meritor/Rockwell 20-145 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)

$950.00

Whitesville, Kentucky, US
225.047 mi*

Stock #
20145f-3.90

Truck Year
2000

Differential Make (Front)
Meritor/Rockwell

Differential Model (Front)
20-145

2000 fld120 white drive 3 3.90 ratio 41 spline 20145 40145 in truck

1-877-978-2641

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Owensboro Truck Sales

Used Eaton 19060S Rear Rear (Tandem Rear or Single)

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

$650.00

Whitesville, Kentucky, US
225.047 mi*

Stock #
021324

Differential Make (Rear)
Eaton

Differential Model (Rear)
19060S

19060S Eaton 39 spline 3.90 ratio rear rear differential 90 Day Warranty BLDG 1 Left side rear...

1-877-978-2641

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Owensboro Truck Sales

Used 2007 Eaton RS404 Rear Rear (Tandem Rear or Single)

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

$550.00

Whitesville, Kentucky, US
225.047 mi*

Stock #
523

Truck Year
2007

Differential Make (Rear)
Eaton

Differential Model (Rear)
RS404

90 day warranty 3.90 ratio 41 spline axle

1-877-978-2641

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Owensboro Truck Sales

Used Eaton RST40 Rear Rear (Tandem Rear or Single)

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

$950.00

Sumter, South Carolina, US
225.845 mi*

Stock #
777R

Differential Make (Rear)
Eaton

Differential Model (Rear)
RST40

Great used REAR rear with warranty

1-833-300-0586

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Carolina Truck Parts

Used Eaton RS402 Rear Rear (Tandem Rear or Single)

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

Sumter, South Carolina, US
225.845 mi*

Stock #
1275R

Differential Make (Rear)
Eaton

Differential Model (Rear)
RS402

Good used Eaton RS402 3.90 rear rear with warranty.

1-833-300-0586

More Details

Carolina Truck Parts

Used Eaton RS402 Rear Rear (Tandem Rear or Single)

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

$850.00

Sumter, South Carolina, US
225.845 mi*

Stock #
1034R

Differential Make (Rear)
Eaton

Differential Model (Rear)
RS402

Good used condition, ready to go. Can ship for additional fee. We accept major credit cards, EFS...

1-833-300-0586

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Carolina Truck Parts

Used Meritor/Rockwell RD20145 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)

$1,250.00

Sumter, South Carolina, US
225.845 mi*

Stock #
1511F

Differential Make (Front)
Meritor/Rockwell

Differential Model (Front)
RD20145

Good used front rear with warranty

1-833-300-0586

More Details

Carolina Truck Parts

Used Meritor/Rockwell RS20145 Rear Rear (Tandem Rear or Single)

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

$950.00

Sumter, South Carolina, US
225.845 mi*

Stock #
1511R

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RS20145

Good used rear rear with warranty

1-833-300-0586

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Carolina Truck Parts

Refurbished Meritor/Rockwell RD20145 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)

$1,250.00

Sumter, South Carolina, US
225.845 mi*

REFURB

Stock #
782F

Differential Make (Front)
Meritor/Rockwell

Differential Model (Front)
RD20145

Refurbished Front Differential RD20145 3.90 30 Day warranty.

1-833-300-0586

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Carolina Truck Parts

Used Eaton RS402 Rear Rear (Tandem Rear or Single)

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

$850.00

Sumter, South Carolina, US
225.845 mi*

Stock #
310R

Differential Make (Rear)
Eaton

Differential Model (Rear)
RS402

Good used Eaton RS402 differential assembly.

1-833-300-0586

More Details

Carolina Truck Parts

Used Spicer/Dana 21060S Rear Rear (Tandem Rear or Single)

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

$950.00

Sumter, South Carolina, US
225.845 mi*

Stock #
1192S

Differential Make (Rear)
Spicer/Dana

Differential Model (Rear)
21060S

Great used Single Rear with warranty.

1-833-300-0586

More Details

Carolina Truck Parts

Used Meritor/Rockwell RS20145 Rear Rear (Tandem Rear or Single)

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

$650.00

Sumter, South Carolina, US
225.845 mi*

Stock #
1092R

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RS20145

Good Used Rear Differential

1-833-300-0586

More Details

Carolina Truck Parts

Used Meritor/Rockwell RS20145 Rear Rear (Tandem Rear or Single)

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

$650.00

Sumter, South Carolina, US
225.845 mi*

Stock #
1090R

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RS20145

Good Used Rear Differential

1-833-300-0586

More Details

Carolina Truck Parts

Used Meritor/Rockwell RS20145 Rear Rear (Tandem Rear or Single)

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

$650.00

Sumter, South Carolina, US
225.845 mi*

Stock #
552R

Differential Make (Rear)
Meritor/Rockwell

Differential Model (Rear)
RS20145

Good Used Rear Differential

1-833-300-0586

More Details

Carolina Truck Parts

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

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