View 1 Photo View 0 Videos 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 Quantity3ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX10-145AStock NumberINC 3892F5232 MLS Number14201219CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RMO13-145A Auxiliary Drive Gear 44 Teeth 13-SPEED Overdrive $171.13 USD AUXILLIARY DRIVE GEAR 44 TEETH 13 SPEED OVERDRIVE ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMO13-145AStock NumberCCT 3892M5317 MLS Number14201181CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 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 ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX9-135BStock NumberCCT A3296Q1161 ROK MLS Number14201180CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell O-Ring & Seal Range Cylinder $119.10 USD O'RING SEAL RANGE CYLINDER Quantity7ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT KIT5401 ROK MLS Number13683188CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RM10-125A Output Seal Kit $38.10 USD OUTPUT SEAL KIT Quantity2ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RM10-125AStock NumberCCT KIT5389 ROK MLS Number14200921CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RM10-145A Synchronizer HI/LO Kit with 3 Springs, Part # 2258Z1144 $198.98 USD KIT SYNCHRONIZER HI/LO AND 3 2258Z1144 SPRINGS ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RM10-145AStock NumberINC RORKIT5270 MLS Number11337251CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Solenoid Assembly, Part # A3280F9392 $125.10 USD A3280F9392,SOLENOID ASSY ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT A3280F9392 ROK MLS Number13439549CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Main Shaft Spacer 9-SPEED Transmission Part $13.10 USD MAIN SHAFT SPACER 9 SPEED Quantity11ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT 1244M2041 ROK MLS Number14200847CategoryTransmission Parts Last Updated3/20/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Shift Fork $95.76 USD SHIFT FORK ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT 3296Z1170 ROK MLS Number14196472CategoryTransmission Parts Last Updated4/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Range Shift Solenoid Assembly $276.99 USD SOLENOID ASM - RANGE SHIFT ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT A3280F9392 ROK MLS Number13439462CategoryTransmission Parts Last Updated4/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Manual Trans Countershaft Bearing Cup Assembly $182.07 USD MANUAL TRANS COUNTERSHAFT BEARING CUP ASSEMBLY ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT A1228V1348 ROK MLS Number14193955CategoryTransmission Parts Last Updated4/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Transmission Oil Seal $120.33 USD SEAL OIL ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT A1205T696 ROK MLS Number14193954CategoryTransmission Parts Last Updated4/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Mainshaft Thrust Washer $12.10 USD ROCKWELL MAINSHAFT THRUST WASHER ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT 42X1457 ROK MLS Number14193946CategoryTransmission Parts Last Updated3/20/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Main Shaft Spacer 9-SPEED Transmission Part $8.10 USD MAIN SHAFT SPACER 9 SPEED ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT 1244M2041 ROK MLS Number14193871CategoryTransmission Parts Last Updated3/20/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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 ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX10-145AStock NumberCCT 3892F5232 ROK MLS Number11899099CategoryTransmission Parts Last Updated3/20/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Main Shaft Spacer 9 Speed $9.10 USD MAIN SHAFT SPACER 9 SPEED ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT 1244M2041 ROK MLS Number14188437CategoryTransmission Parts Last Updated3/20/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 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 Quantity2ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX10-145CStock NumberSST 3892S5479 MLS Number14183066CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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 Quantity4ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX10-145CStock NumberINC 3892T5480 MLS Number14182799CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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 ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX10-145AStock NumberINC ROR3892F5232 MLS Number14182770CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RMX9-145A Countershaft Drive Gear 59 Teeth 9/10 Speed Overdrive A Ratio $65.10 USD COUNTERSHAFT DRIVE GEAR 59 TEETH, ROCKWELL 9/10 SPEED OVERDRIVE A RATIO Quantity2ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMX9-145AStock NumberINC ROR3892K5159 MLS Number14182769CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RMO10-145A 3RD Mainshaft Gear 62 Teeth 10 Speed Overdrive C Ratio $106.10 USD MAINSHAFT GEAR 3RD 62 TEETH MERITOR 10 SPEED OVERDRIVE C RATIO Quantity3ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RMO10-145AStock NumberSST 3892Q5477 MLS Number14182757CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Aux Drive Gear 9 & 10 Speed A Ratio $81.11 USD AUX DRIVE GEAR MERITOR ROCKWELL 9 10 SPEED A RATIO ConditionNewFits To Make(s)ROCKWELLFits To Model(s)RM10-135AStock NumberSST 3892L5316 MLS Number14182748CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Mainshaft Thrust Washer, Part # 42X1412 $42.78 USD ROCKWELL 42X1412 MAINSHAFT THRUST WASHER Quantity5ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT 42X1457 ROK MLS Number14182718CategoryTransmission Parts Last Updated4/6/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Range Cylinder O-Ring & Seal $130.11 USD O'RING SEAL RANGE CYLINDER Quantity4ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT KIT5401 ROK MLS Number13683076CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell Transmission Seal Kit $22.11 USD TRANS SEAL KIT ConditionNewFits To Make(s)ROCKWELLFits To Model(s)ALLStock NumberCCT KIT5250 ROK MLS Number14182694CategoryTransmission Parts Last Updated3/20/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info