View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 1ST Gear, 18 Speed $160.40 USD MAINSHAFT 1ST GEAR FULLER 18 SPEED , 18 INNER TEETH , 52 OUTER TEETH Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303701B FBU MLS Number13566957CategoryTransmission 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 Fuller Bearing Ball Aux Drive Gear $72.22 USD BEARING BALL - AUX DRIVE GEAR Quantity4ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberCCT 5566507B FBU MLS Number14190392CategoryTransmission 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 New Fuller RTLO18718B Mainshaft Assembly 17 Teeth 18 Speed, Part # 4303403 $180.40 USD MAINSHAFT ASSEMBLY 17 TEETH FULLER 18 SPEED 18918/16918/16718, 1 - 4303403 MAINSHAFT, 1 - 62504 ROLL PIN, Quantity9ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18718BStock NumberCCT S3108B FBU MLS Number14190387CategoryTransmission Parts Last Updated3/20/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Fuller Speed and Tachometer Sensor, 4 Wire $48.36 USD Speed and Tachometer Sensor, 4 Wire Quantity6ConditionNewFits To Make(s)FULLERStock NumberATM 577.62500 MLS Number14190364CategoryTransmission 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 Fuller RTX16710C Main Shaft Selective Overdrive Gear $104.11 USD FULLER RTX16710C MAIN SHAFT SELECTIVE OVERDRIVE GEAR ConditionNewFits To Make(s)FULLERFits To Model(s)RTX16710CStock NumberCCT 23102 FUL MLS Number14190330CategoryTransmission 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 Fuller Air Range Cylinder $83.81 USD AIR RANGE CYLINDER Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberCCT A8690 FUL MLS Number14190328CategoryTransmission 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 Fuller O-Ring Kit for Solenoid Valve RTLO16918B-AS/RTLO18918B-AS $7.08 USD O'RING KIT FOR SOLENOID VALVE FULLER RTLO16918B-AS RTLO18918B-AS ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO16918BASStock NumberCCT K2908 FUL MLS Number14190321CategoryTransmission 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 Fuller Countershaft 1ST Gear 39 Teeth for RTLO18718B 13/18 Speeds $186.42 USD COUTERSHAFT 1ST GEAR 39 TEETH FULLER 13/18 SPEEDS Quantity4ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18718BStock NumberCCT 4300241B FBU MLS Number14190190CategoryTransmission 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 Fuller 1ST Gear Mainshaft $125.86 USD GEAR MAINSHAFT 1ST ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberCCT 4303880B FBU MLS Number14190168CategoryTransmission 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 Fuller Mainshaft Gear 58 Teeth 18 Spline 7.28IN OD 2.90IN ID $84.10 USD MAINSHAFT GEAR 58 TEETH 18 SPLINE FULLER, 7.28IN OD 2.90IN ID , ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberCCT 20381B FBU MLS Number14190166CategoryTransmission 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 Fuller K4126 Fastener Kit $46.13 USD K4126 FASTENER KIT , 3 - 20824 WASHERS , 3 - X-8-448 SCREWS, Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberCCT K4126B FBU MLS Number14190163CategoryTransmission 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 Fuller FS5406A Main Shaft 5TH Gear 27T $100.11 USD GEAR MAIN SHAFT 5TH GEAR 27T FS 6 SPEED ConditionNewFits To Make(s)FULLERFits To Model(s)FS5406AStock NumberCCT 4301477B FBU MLS Number14190150CategoryTransmission 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 Fuller RTLO18718B Countershaft 1ST Gear 39 Teeth for 13/18 Speeds $71.10 USD COUTERSHAFT 1ST GEAR 39 TEETH FULLER 13/18 SPEEDS ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18718BStock NumberSST 4300241 MLS Number14190145CategoryTransmission 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 Fuller RT12609A Low Speed Mainshaft Gear 18 Spline 44 Teeth $65.10 USD MAINSHAFT GEAR LOW SPEED FULLER, 18 SPLINE , 44 TEETH Quantity9ConditionNewFits To Make(s)FULLERFits To Model(s)RT12609AStock NumberSST 16754 MLS Number14190144CategoryTransmission 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 Fuller 1ST Speed 60-TOOTH Mainshaft Gear for 11609/14613/14813 Transmissions $63.10 USD GEAR MAINSHAFT 1ST SPEED 60 TEETH FULLER 11609/14613/14813 TRANSMISSIONS Quantity4ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberSST 21024 MLS Number14190143CategoryTransmission 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 Fuller Aux Drive Gear 34 Teeth for 15210/16210 $43.10 USD AUX DRIVE GEAR 34 TEETH FULLER 15210/16210 Quantity11ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberSST 4302435 MLS Number14190140CategoryTransmission 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 Fuller Gear 18 Spline 60 Teeth $57.10 USD GEAR 18 SPLINE 60 TEETH Quantity4ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberSST 4303406 MLS Number14190139CategoryTransmission 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 Fuller RT Series Sliding Clutch $50.11 USD SLIDING CLUTCH FULLER RT SERIES TRANSMISSION ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberSST 20323 MLS Number14190135CategoryTransmission 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 Fuller RTLO18718B Countershaft 1ST Gear 39 Teeth for 13/18 Speeds $180.10 USD COUTERSHAFT 1ST GEAR 39 TEETH FULLER 13/18 SPEEDS ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18718BStock NumberCCT 4300241 FUL MLS Number13864848CategoryTransmission 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 Fuller RTLO14718B Gear 18 Speed 38 Teeth 23 Spline $64.10 USD GEAR FULLER RTLO/F 18 SPEED 38 TEETH 23 SPLINE Quantity4ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO14718BStock NumberSST 4303422 MLS Number14190126CategoryTransmission 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 Fuller RTLO16918B Countershaft Main Drive Gear $59.10 USD COUNTERSHAFT MAIN DRIVE GEAR FULLER RTLO16918 Quantity9ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO16918BStock NumberSST 4304060 MLS Number14190124CategoryTransmission 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 Fuller RT Series Sliding Clutch 23 Teeth $33.10 USD SLIDING CLUTCH 23 TEETH FULLER RT SERIES , Quantity3ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberSST 4301840 MLS Number14190123CategoryTransmission 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 Fuller Gear Input & Main Drive for FRO1121B/FRO12210B, 26 Inner 52 Outer Teeth $66.10 USD GEAR INPUT MAIN DRIVE FULLER FRO1121B/FRO12210B , 26 INNER TEETH , 52 OUTER TEETH Quantity11ConditionNewFits To Make(s)FULLERFits To Model(s)FRO12210BStock NumberSST 4305880 MLS Number14190122CategoryTransmission 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 Fuller Transmission Synchronizer Front Sliding Clutch 31 Teeth FRO Series $54.10 USD TRANSMISSION SYNCHRONIZER FRONT SLIDING CLUTCH 31 TEETH FULLER FRO SERIES Quantity17ConditionNewFits To Make(s)FULLERFits To Model(s)ALLStock NumberSST 4300924 MLS Number14190121CategoryTransmission 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 Fuller FRO Series C-Ratio Mainshaft 4TH Gear 26 Inner 44 Outer Teeth $57.10 USD MAINSHAFT 4TH GEAR FRO SERIES C RATIO , 26 INNER TEETH , 44 OUTER TEETH Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)FRO15210CStock NumberSST 4304013 MLS Number14190120CategoryTransmission Parts Last Updated3/20/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info