New and Used 3.91 (Ratio) for sale | TPI

New and Used 3.91 (Ratio) For Sale

Find new and used 3.91 (Ratio) for sale near you. Over 600 parts including Cab & Cab Parts, Engines & Engine Parts, Fuel Tanks & Accessories, Hoods, Fenders & Grilles, and more.

Used Spicer/Dana R46-170D Rear Rear (Tandem Rear or Single)

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

$2,250.00

Wayne, New Jersey, US
45.641 mi*
Used Spicer/Dana R46-170D Rear Rear (Tandem Rear or Single) (Stock #2131) Part Image
Stock #
2131
Differential Make (Rear)
Spicer/Dana
Differential Model (Rear)
R46-170D

INSPECTED TAKEOUT . LOCKING DIFFERENTIAL
Camp Auto & Truck Parts Inc

Used Meritor/Rockwell RD/RR23160 NCN Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

$5,500.00

Wayne, New Jersey, US
45.641 mi*
Used Meritor/Rockwell RD/RR23160 NCN Tandem Cutoff (Stock #2361) Part Image
Stock #
2361
Differential Make (Tandem)
Meritor/Rockwell
Differential Model (Tandem)
RD/RR23160 NCN

TANDEM SET DISC BRAKES
Camp Auto & Truck Parts Inc

Used Spicer/Dana N400 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)
Freehold, New Jersey, US
65.039 mi*
Used Spicer/Dana N400 Front Rear (Tandem Front) (Stock #SFR-420) Part Image
Stock #
SFR-420
Differential Make (Front)
Spicer/Dana
Differential Model (Front)
N400

Good used take out still in air ride housing both hubs have been sold - Differential Make (Rear):...
A & A Truck Parts, Inc.

Used Spicer/Dana N400 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Spicer/Dana N400 Rear Rear (Tandem Rear or Single) (Stock #SR-3630) Part Image
Stock #
SR-3630
Differential Make (Rear)
Spicer/Dana
Differential Model (Rear)
N400

10 Hole Stud Pilot Air ride housing
A & A Truck Parts, Inc.

Used Eaton S23-170 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Eaton S23-170 Rear Rear (Tandem Rear or Single) (Stock #ER-1735) Part Image
Stock #
ER-1735
Differential Make (Rear)
Eaton
Differential Model (Rear)
S23-170

Full Locker. Good Used Inspected Take Out.
A & A Truck Parts, Inc.

Used 1995 Meritor/Rockwell RT40145 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

Freehold, New Jersey, US
65.039 mi*
Used 1995 Meritor/Rockwell RT40145 Tandem Cutoff (Stock #SALVAGE-006-RT-035) Part Image
Stock #
SALVAGE-006-RT-035
Truck Year
1995
Differential Make (Tandem)
Meritor/Rockwell
Differential Model (Tandem)
RT40145

Model: RT40145 - Front rear RD20145 rear rear RR20145. Front rear has latte inPut. Will...
A & A Truck Parts, Inc.

Used Spicer/Dana S150 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Spicer/Dana S150 Rear Rear (Tandem Rear or Single) (Stock #SR-1791) Part Image
Stock #
SR-1791
Differential Make (Rear)
Spicer/Dana
Differential Model (Rear)
S150

Good RIng and Pinion, Bad Differential Case and Axle Gears
A & A Truck Parts, Inc.

Used Spicer/Dana N400 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)

Freehold, New Jersey, US
65.039 mi*
Used Spicer/Dana N400 Front Rear (Tandem Front) (Stock #SFR-081) Part Image
Stock #
SFR-081
Truck Year
Not Available
Differential Make (Front)
Spicer/Dana
Differential Model (Front)
N400

Running takeout. Still in axle housing 10 hole stud pilot. Will disassemble for parts. Housing....
A & A Truck Parts, Inc.

Used 1996 Spicer/Dana N400 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

Freehold, New Jersey, US
65.039 mi*
Used 1996 Spicer/Dana N400 Tandem Cutoff (Stock #SALVAGE-046-ST-412) Part Image
Stock #
SALVAGE-046-ST-412
Truck Year
1996
Differential Make (Tandem)
Spicer/Dana
Differential Model (Tandem)
N400

Hendrickson air ride suspension. 10 hole stud pilot hubs. Has oil pump on front rear. 4 hubs...
A & A Truck Parts, Inc.

Used Meritor/Rockwell RT40145 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs

Freehold, New Jersey, US
65.039 mi*
Used Meritor/Rockwell RT40145 Tandem Cutoff (Stock #RT-086) Part Image
Stock #
RT-086
Truck Year
Not Available
Differential Make (Tandem)
Meritor/Rockwell
Differential Model (Tandem)
RT40145

Freight liner airliner suspension. 10 hole stud pilot hubs. Small input shaft. RR20145. RD20145
A & A Truck Parts, Inc.

Used 1998 International RA57 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used 1998 International RA57 Rear Rear (Tandem Rear or Single) (Stock #1001-T-IR-1548-CCC) Part Image
Stock #
1001-T-IR-1548-CCC
Truck Year
1998
Differential Make (Rear)
International
Differential Model (Rear)
RA57

5 Spoke Casting # 14397 International Rear. Axle Housing is cracked. One Spoke has been sold
A & A Truck Parts, Inc.

Used Meritor/Rockwell RD/RP20145 Front Rear (Tandem Front)

Differentials & Differential Parts / Front Rears (Tandem Front)
Freehold, New Jersey, US
65.039 mi*
Used Meritor/Rockwell RD/RP20145 Front Rear (Tandem Front) (Stock #RFR-229) Part Image
Stock #
RFR-229
Differential Make (Front)
Meritor/Rockwell
Differential Model (Front)
RD/RP20145

still in internationa air ride suspension. 10 hole stud pilot. reverse air power divider....
A & A Truck Parts, Inc.

Used 1995 Meritor/Rockwell RT40145 Tandem Cutoff

Differentials & Differential Parts / Tandem Cutoffs
Freehold, New Jersey, US
65.039 mi*
Used 1995 Meritor/Rockwell RT40145 Tandem Cutoff (Stock #T-SALVAGE-1083-RT-1021) Part Image
Stock #
T-SALVAGE-1083-RT-1021
Truck Year
1995
Differential Make (Tandem)
Meritor/Rockwell
Differential Model (Tandem)
RT40145

Freightliner airliner suspension 10 hole hub pilot
A & A Truck Parts, Inc.

Used Meritor/Rockwell RR/RS23160 Rear Rear (Tandem Rear or Single)

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

Freehold, New Jersey, US
65.039 mi*
Used Meritor/Rockwell RR/RS23160 Rear Rear (Tandem Rear or Single) (Stock #RR-197-BBB) Part Image
Stock #
RR-197-BBB
Truck Year
Not Available
Differential Make (Rear)
Meritor/Rockwell
Differential Model (Rear)
RR/RS23160

Stillnin ford axle housing. 10 hole stud pilot hubs
A & A Truck Parts, Inc.

Used International RA47 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used International RA47 Rear Rear (Tandem Rear or Single) (Stock #AAA9-28) Part Image
Stock #
AAA9-28
Differential Make (Rear)
International
Differential Model (Rear)
RA47

CUT OUT with hub Pilot hobs
A & A Truck Parts, Inc.

Used Meritor/Rockwell RR/RS23160 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Meritor/Rockwell RR/RS23160 Rear Rear (Tandem Rear or Single) (Stock #RR-1310) Part Image
Stock #
RR-1310
Differential Make (Rear)
Meritor/Rockwell
Differential Model (Rear)
RR/RS23160

used inspected takeout
A & A Truck Parts, Inc.

Used Spicer/Dana S150 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Spicer/Dana S150 Rear Rear (Tandem Rear or Single) (Stock #SR-4057-CCC) Part Image
Stock #
SR-4057-CCC
Differential Make (Rear)
Spicer/Dana
Differential Model (Rear)
S150

8 Lug Hub Pilot ABS Brakes Hub Casting Number: 415930 A. Axle shaft Part # GGASR-101 / 360SR104-1
A & A Truck Parts, Inc.

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

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Meritor/Rockwell RR/RS20145 Rear Rear (Tandem Rear or Single) (Stock #RR-4439-CCC) Part Image
Stock #
RR-4439-CCC
Differential Make (Rear)
Meritor/Rockwell
Differential Model (Rear)
RR/RS20145

10 Hole Budd Hubs Rear Rear
A & A Truck Parts, Inc.

Used Spicer/Dana N190 Rear Rear (Tandem Rear or Single)

Differentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Freehold, New Jersey, US
65.039 mi*
Used Spicer/Dana N190 Rear Rear (Tandem Rear or Single) (Stock #SR-4365-BBB) Part Image
Stock #
SR-4365-BBB
Differential Make (Rear)
Spicer/Dana
Differential Model (Rear)
N190

Used take out, hubs have been sold
A & A Truck Parts, Inc.

Used SPICER S-150 Rear Rear (Tandem Rear or Single)

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

$600.00

Fitchburg, Massachusetts, US
66.964 mi*
Used SPICER S-150 Rear Rear (Tandem Rear or Single) (Stock #Ryd S-150/3.91/36) Part Image
Stock #
Ryd S-150/3.91/36
Differential Make (Rear)
SPICER
Differential Model (Rear)
S-150

Good used Spicer S-150 rear, rear differential assembly. 3.91 ratio. 90 day guarantee for swap...
Rydemore Heavy Duty Truck Parts Inc

Used ROCKWELL RS-23-160 Rear Rear (Tandem Rear or Single)

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

$750.00

Fitchburg, Massachusetts, US
66.964 mi*
Used ROCKWELL RS-23-160 Rear Rear (Tandem Rear or Single) (Stock #Ryd RS-23-160/3.91/4) Part Image
Stock #
Ryd RS-23-160/3.91/4
Differential Make (Rear)
ROCKWELL
Differential Model (Rear)
RS-23-160

Good used Rockwell RS-23-160 rear, rear differential assembly. 3.91 ratio. 90 day guarantee for...
Rydemore Heavy Duty Truck Parts Inc

Used ROCKWELL RSL-23-180 Rear Rear (Tandem Rear or Single)

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

$750.00

Fitchburg, Massachusetts, US
66.964 mi*
Used ROCKWELL RSL-23-180 Rear Rear (Tandem Rear or Single) (Stock #Ryd RSL-23-180/3.91/) Part Image
Stock #
Ryd RSL-23-180/3.91/
Differential Make (Rear)
ROCKWELL
Differential Model (Rear)
RSL-23-180

Good used Rockwell RSL-23-180 locking rear, rear differential assembly. 3.91 ratio. 90 day...
Rydemore Heavy Duty Truck Parts Inc

Used ALLIANCE R23-4N Rear Rear (Tandem Rear or Single)

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

$750.00

Fitchburg, Massachusetts, US
66.964 mi*
Used ALLIANCE R23-4N Rear Rear (Tandem Rear or Single) (Stock #Ryd R23-4N/3.91/46) Part Image
Stock #
Ryd R23-4N/3.91/46
Differential Make (Rear)
ALLIANCE
Differential Model (Rear)
R23-4N

Good used Alliance R23-4N Rear, rear Differential Assembly. 3.91 Ratio. 90 day guarantee for swap...
Rydemore Heavy Duty Truck Parts Inc

Used SPICER S110-S Rear Rear (Tandem Rear or Single)

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

$600.00

Fitchburg, Massachusetts, US
66.964 mi*
Used SPICER S110-S Rear Rear (Tandem Rear or Single) (Stock #Ryd S110-S/3.91/34) Part Image
Stock #
Ryd S110-S/3.91/34
Differential Make (Rear)
SPICER
Differential Model (Rear)
S110-S

Good used Spicer S110-S rear, rear differential assembly. 3.91 ratio. 90 day guarantee for swap...
Rydemore Heavy Duty Truck Parts Inc

Used EATON 23105-S Rear Rear (Tandem Rear or Single)

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

$750.00

Fitchburg, Massachusetts, US
66.964 mi*
Used EATON 23105-S Rear Rear (Tandem Rear or Single) (Stock #Ryd 23105-S/3.91/36) Part Image
Stock #
Ryd 23105-S/3.91/36
Differential Make (Rear)
EATON
Differential Model (Rear)
23105-S

Good used Eaton 23105-S Rear, Rear Differential Assembly. 3.91 Ratio. 90 day guarantee for...
Rydemore Heavy Duty Truck Parts Inc
* Distances are approximate. If you require the actual distance, please look up the company directly.
Filters x Ratio: 3.91

Having trouble finding your part?
Let TPI find the part for you.

Start your free Part Request.
No strings attached.
Show Viewed Parts