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Rockwell RM10-145A Main Drive Gear 50 Teeth 13 SPEED/10 Speed Direct & Overdrive

$113.10 USD

MAIN DRIVE GEAR 50 TEETH ROCKWELL RM* 13 SPEED DRIECT OVERDRIVE 10 SPEED DIRECT 115/125/135/145

Quantity	2
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RM10-145A
Stock Number	INC 3892W5015 ROK
MLS Number	14201259
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell Mainshaft Thrust Washer

$12.10 USD

ROCKWELL MAINSHAFT THRUST WASHER

Quantity	4
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT 42X1457 ROK
MLS Number	14201238
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell RMX10-145A Mainshaft Drive Gear 3RD 60 Teeth 20 Spline

$81.11 USD

MAINSHAFT DRIVE GEAR 3RD 60 TEETH 20 SPLINE MERITOR RMX***A

Quantity	3
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX10-145A
Stock Number	INC 3892F5232
MLS Number	14201219
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell RMO13-145A Auxiliary Drive Gear 44 Teeth 13-SPEED Overdrive

$171.13 USD

AUXILLIARY DRIVE GEAR 44 TEETH 13 SPEED OVERDRIVE

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMO13-145A
Stock Number	CCT 3892M5317
MLS Number	14201181
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell Range Shifter Fork HIGH/LOW for Meritor RMX 9/10/13 Speed

$110.10 USD

RANGE SHIFTER FORK HIGH/LOW MERITOR RMX 9/10/13 SPEED

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX9-135B
Stock Number	CCT A3296Q1161 ROK
MLS Number	14201180
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell O-Ring & Seal Range Cylinder

$119.10 USD

O'RING SEAL RANGE CYLINDER

Quantity	7
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT KIT5401 ROK
MLS Number	13683188
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell RM10-125A Output Seal Kit

$38.10 USD

OUTPUT SEAL KIT

Quantity	2
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RM10-125A
Stock Number	CCT KIT5389 ROK
MLS Number	14200921
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell RM10-145A Synchronizer HI/LO Kit with 3 Springs, Part # 2258Z1144

$198.98 USD

KIT SYNCHRONIZER HI/LO AND 3 2258Z1144 SPRINGS

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RM10-145A
Stock Number	INC RORKIT5270
MLS Number	11337251
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell Solenoid Assembly, Part # A3280F9392

$125.10 USD

A3280F9392,SOLENOID ASSY

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT A3280F9392 ROK
MLS Number	13439549
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell Countershaft Drive Gear 10 Speed Overdrive C Ratio, Part # CCT 3892S5479 ROK

$165.10 USD

COUNTERSHAFT DRIVE GEAR MERITOR-ROCKWELL 10 SPEED OVERDRIVE C RATIO

Quantity	2
Condition	New
Fits To Make(s)	CCC
Fits To Model(s)	RMX10-145C
Stock Number	CCT 3892S5479 ROK
MLS Number	11337243
Category	Miscellaneous Truck Parts
Last Updated	3/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell RM9-145A Mainshaft 2ND Gear 9-SPEED Direct Drive, Part # CCT 3892G5025 ROK

$175.10 USD

MAINSHAFT 2ND GEAR 60 TEETH 20 SPLINE ROCKWELL RM*** 9 SPEED DIRECT DRIVE

Quantity	2
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RM9-145A
Stock Number	CCT 3892G5025 ROK
MLS Number	11899296
Category	Miscellaneous Truck Parts
Last Updated	3/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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Rockwell Main Shaft Spacer 9-SPEED Transmission Part

$13.10 USD

MAIN SHAFT SPACER 9 SPEED

Quantity	11
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT 1244M2041 ROK
MLS Number	14200847
Category	Transmission Parts
Last Updated	3/20/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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1999 Rockwell RMX10-145A Transmission

$565.24 USD

WILL NOT MAKE TAKE OUT, BAD SLIDES AND SYN.

Condition	Used
Transmission	10 Speed
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX10-145A
Stock Number	2302517
MLS Number	14196961
Category	Transmissions
Last Updated	3/1/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Rockwell Shift Fork

$95.76 USD

SHIFT FORK

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT 3296Z1170 ROK
MLS Number	14196472
Category	Transmission Parts
Last Updated	4/6/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Rockwell Range Shift Solenoid Assembly

$276.99 USD

SOLENOID ASM - RANGE SHIFT

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT A3280F9392 ROK
MLS Number	13439462
Category	Transmission Parts
Last Updated	4/6/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Rockwell Manual Trans Countershaft Bearing Cup Assembly

$182.07 USD

MANUAL TRANS COUNTERSHAFT BEARING CUP ASSEMBLY

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT A1228V1348 ROK
MLS Number	14193955
Category	Transmission Parts
Last Updated	4/6/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Rockwell Transmission Oil Seal

$120.33 USD

SEAL OIL

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT A1205T696 ROK
MLS Number	14193954
Category	Transmission Parts
Last Updated	4/6/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Rockwell Mainshaft Thrust Washer

$12.10 USD

ROCKWELL MAINSHAFT THRUST WASHER

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT 42X1457 ROK
MLS Number	14193946
Category	Transmission Parts
Last Updated	3/20/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Rockwell Main Shaft Spacer 9-SPEED Transmission Part

$8.10 USD

MAIN SHAFT SPACER 9 SPEED

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT 1244M2041 ROK
MLS Number	14193871
Category	Transmission Parts
Last Updated	3/20/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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1991 Rockwell RMX9-125B Transmission

$565.24 USD

Condition	Used
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX9-125B
Stock Number	2062049
MLS Number	11333284
Category	Transmissions
Last Updated	3/1/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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Rockwell RMX10-145A Mainshaft Drive Gear 3RD 60 Teeth 20 Spline

$175.10 USD

MAINSHAFT DRIVE GEAR 3RD 60 TEETH 20 SPLINE MERITOR RMX***A

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX10-145A
Stock Number	CCT 3892F5232 ROK
MLS Number	11899099
Category	Transmission Parts
Last Updated	3/20/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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Rockwell Main Shaft Spacer 9 Speed

$9.10 USD

MAIN SHAFT SPACER 9 SPEED

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	ALL
Stock Number	CCT 1244M2041 ROK
MLS Number	14188437
Category	Transmission Parts
Last Updated	3/20/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell RMX10-145C Countershaft Drive Gear 10 Speed Overdrive C Ratio

$95.11 USD

COUNTERSHAFT DRIVE GEAR MERITOR-ROCKWELL 10 SPEED OVERDRIVE C RATIO

Quantity	2
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX10-145C
Stock Number	SST 3892S5479
MLS Number	14183066
Category	Transmission Parts
Last Updated	3/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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Rockwell RMX10-145C Countershaft 3RD Gear 43 Teeth 10 Speed Overdrive C Ratio

$60.10 USD

COUNTERSHAFT 3RD GEAR 43 TEETH ROCKWELL RM* 10 SPEED OVERDRIVE "C" RATIO

Quantity	4
Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX10-145C
Stock Number	INC 3892T5480
MLS Number	14182799
Category	Transmission Parts
Last Updated	3/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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Rockwell RMX10-145A Mainshaft Drive Gear 3RD 60 Teeth 20 Spline

$91.11 USD

MAINSHAFT DRIVE GEAR 3RD 60 TEETH 20 SPLINE MERITOR RMX***A

Condition	New
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RMX10-145A
Stock Number	INC ROR3892F5232
MLS Number	14182770
Category	Transmission Parts
Last Updated	3/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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