View 1 Photo View 0 Videos Fuller RT6610 Synchro Kit $236.38 USD SYNCHRO KIT FULLER RT6610 ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberSST K2444R MLS Number12553810CategoryTransmission Parts Last Updated3/20/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RT/RTO6610/6613 Countershaft Gear $186.24 USD COUNTRSHFT GEAR FULLER RT/RTO6610/6613 ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberFUL19300 MLS Number14206071CategoryTransmission Parts Last Updated3/20/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RT6610/RT6613 2ND Mainshaft Gear 18 Spline 56 Outer Teeth $38.10 USD MAINSHAFT GEAR 2ND FULLER 6610/6613 , 18 SPLINE , 56 OUTER TEETH ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberINC FUR19206 MLS Number14200317CategoryTransmission 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 Fuller Countershaft Gear RT/RTO6610/6613 $193.07 USD COUNTRSHFT GEAR FULLER RT/RTO6610/6613 ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT 19300 MLS Number14192918CategoryTransmission 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 Fuller 6610/6613 2ND Mainshaft Gear 18 Spline 56 Outer Teeth $131.55 USD MAINSHAFT GEAR 2ND FULLER 6610/6613 , 18 SPLINE , 56 OUTER TEETH ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT 19206 FUL MLS Number14192916CategoryTransmission 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 Fuller RT6610 Sliding Clutch $100.11 USD SLIDING CLUTCH FULLER ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT 18439 FUL MLS Number14192902CategoryTransmission 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 Fuller RT6610/6613 Mainshaft Reverse Gear $58.50 USD MAINSHAFT REVERSE GEAR FULLER RT6610/6613 ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberSST 16227 MLS Number14192771CategoryTransmission 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 Fuller 6610/6613 2ND Mainshaft Gear 18 Spline 56 Outer Teeth $60.10 USD MAINSHAFT GEAR 2ND FULLER 6610/6613 , 18 SPLINE , 56 OUTER TEETH ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberINC FUR19206 MLS Number14177289CategoryTransmission Parts Last Updated3/20/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RT6610/6613 Countershaft Drive Gear 50 Teeth $123.24 USD COUNTERSHAFT DRIVE GEAR 50 TEETH FULLER RT6610/6613 Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberSST 19210 MLS Number14175241CategoryTransmission Parts Last Updated3/20/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RT6610/13 Mainshaft Gear $30.10 USD MAINSHFAT GEAR FULLER RT6610/13 ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberSST 19207 MLS Number14175090CategoryTransmission Parts Last Updated3/20/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RT6610-RT6613 1ST Mainshaft Gear, 18 Inner Teeth 64 Outer Teeth $44.10 USD MAINSHAFT GEAR 1ST RT6610-6613, 18 INNER TEETH , 64 OUTER TEETH ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberSST 19205 MLS Number14174826CategoryTransmission Parts Last Updated3/20/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Fuller Countershaft Gear RT/RTO 6610/6613 33 Inner Teeth 38 Outer Teeth $758.29 USD COUNTERSHAFT GEAR RT/RTO 6610/6613 , 33 INNER TEETH , 38 OUTER TEETH ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT A4918 FUL MLS Number13268116CategoryTransmission 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 Fuller RT/RTO6610/6613 3RD Countershaft Gear 40 Teeth $274.92 USD COUNTERSHAFT GEAR 3RD 40 TEETH FULLER RT/RTO6610/6613 Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT 19211 FUL MLS Number11337146CategoryTransmission 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 Fuller Counter Shaft 4TH Gear 49 Teeth RT/RTO6610/6613 $208.62 USD COUNTER SHAFT 4TH GEAR 49 TEETH FULLER RT/RTO6610/6613 Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT 19296 FUL MLS Number12414069CategoryTransmission Parts Last Updated3/25/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RT6610/6613 Output Shaft Reverse Gear 32 Teeth 18 Spline $206.92 USD OUTPUT SHAFT REVERSE GEAR 32 TEETH 18 SPLINE, FULLER RT6610/6613 ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT 16227 FUL MLS Number12414064CategoryTransmission 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 Fuller Auxiliary Drive Gear for 6609/6610/8609 $233.69 USD GEAR AUXILLARY DRIVE 6609,6610,8609 Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberSST 19305 MLS Number13766295CategoryTransmission Parts Last Updated3/21/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Fuller RT6610 Key Assembly Mainshaft $8.10 USD KEY ASSY MSHFT Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberCCT A3990 FUL MLS Number14218140CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Fuller RT6610 Transmission Case $100.24 USD AUX CASE ConditionUsedFits To Make(s)FULLERFits To Model(s)RT6610Stock NumberHDT S-1261 MLS Number14216026CategoryTransmission Cases Last Updated3/2/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info