Meritor-Rockwell SQ100R Axles &amp; Differentials For Sale

1988 Meritor-Rockwell SQ100R Rear Differential for a Spartan GA26-3164

$650 USD

Meritor SQ100 Rear, 4.10 Ratio, core - Grade C - Rebuildable - tail bearing worn, excessive movement in bore, good gear set, Core Unit Sold As-is. DIFF ONLY, HOUSING SOLD SEPARATELY

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	SPARTAN
Fits To Model(s)	GA26-3164
Stock Number	1951-4
MLS Number	13897594
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Differential

$650 USD

SQ100R - 3.42 Ratio - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	3.42 ratio
Stock Number	4541281
MLS Number	13897041
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Differential

$390 USD

SQ100R - 3.73 Ratio - Core - Grade C - Rebuildable - Ring Pinion Broken Teeth.

Condition	Used
Rear End	3.73 ratio
Stock Number	4538495
MLS Number	13891086
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Differential

$650 USD

SQ100, 3.73 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY

Condition	Used
Rear End	3.73 ratio
Stock Number	4538485
MLS Number	13891080
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

1988 Meritor-Rockwell SQ100R Rear Axle Housing for a Spartan GA26-3164

$850 USD

Meritor Rear Axle Housing, SQ100, 10 Hole Budd, Air Drum Brakes, Removed from 1988 Hendrickson RS380 Suspension Normal signs of use and minor rust

Condition	Used
Fits To Make(s)	SPARTAN
Fits To Model(s)	GA26-3164
Stock Number	1951-6
MLS Number	13897596
Category	Axle Housings, Rear
Last Updated	4/10/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

Meritor Rear Axle Housing, QR100 Inboard, 10 Hole Budd, Air Drum Brakes, P/N QR100NX130, S/N AV83629867, AV83018001. HOUSING ONLY, DIFF SOLD SEPARATELY.

Condition	Used
Rear End	3.90 ratio
Stock Number	28182
MLS Number	14022959
Category	Axle Housings, Rear
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2000 Meritor-Rockwell SQ100R Rear Axle Housing for a Peterbilt 379

$850 USD

Meritor Front Rear Axle Housing, SQ100, 10 Hole Budd, Air Drum Brakes. P/N QR100NX181. Removed From 2000 Peterbilt Air Trac Suspension

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	628-7
MLS Number	13888074
Category	Axle Housings, Rear
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

1988 Meritor-Rockwell SQ100R Rear Axle Housing for a Freightliner FLT

Contact for price

Meritor Rear Axle Housing, SQ100 Rear,P/N A3121V568, S/N AVH87080532, 10 Hole Budd, Air Drum Brakes.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLT
Stock Number	509-2
MLS Number	14291949
Category	Axle Housings, Rear
Last Updated	4/9/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

Meritor Rear Axle Housing, SQ100, 10 Hole Budd, Air Drum Brakes, P/N A3121V568

Condition	Used
Stock Number	4538540
MLS Number	14288800
Category	Axle Housings, Rear
Last Updated	4/5/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

1989 Meritor-Rockwell SQ100R Rear Axle Housing for a Freightliner FLC112

$850 USD

Rockwell Rear Axle Housing (No Diff) for SQ100,P/N A3121V568, S/N WDH89011960, DOM 1989, 10 Hole Budd, Air Drum Brakes.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLC112
Stock Number	554-7
MLS Number	14288140
Category	Axle Housings, Rear
Last Updated	4/9/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

Rockwell SQ100 with RS340 brackets.

Condition	Used
Stock Number	4534069
MLS Number	14288074
Category	Axle Housings, Rear
Last Updated	4/5/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

Rockwell SQ100R with RS380 brackets. Tracking 72"; 9-Hole Spider. Housing Model A3121V568, S/N AVH91057426. Missing left axle shaft.

Condition	Used
Stock Number	4534066
MLS Number	14288072
Category	Axle Housings, Rear
Last Updated	4/5/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

PT#A 3121V568 Rockwell SQ100

Condition	Used
Stock Number	4534023
MLS Number	14288056
Category	Axle Housings, Rear
Last Updated	4/5/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

Meritor Rear Axle Housing, SQ100, 10 Hole Budd, Air Drum Brakes, Removed from 1987 Freightliner Spring Suspension

Condition	Used
Stock Number	4538527
MLS Number	13891117
Category	Axle Housings, Rear
Last Updated	2/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Axle Housing

$850 USD

Meritor Rear Axle Housing, SQ100, 10 Hole Budd, Air Drum Brakes, 53.5" Inner Flange To Inner Flange, 9 Hole Flange, STD Track. P/N A-3121-V-568. Missing Drums and One Set of Brake Pads,...

Condition	Used
Stock Number	4538486
MLS Number	13891081
Category	Axle Housings, Rear
Last Updated	2/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell SQ100R Rear Differential

$1,350 USD

SQ100R-342 - Reconditioned

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	SQ100R-342-REC
MLS Number	13887034
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment