View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 1ST Gear 18 Speed, 18 Inner Teeth 52 Outer Teeth Recently Updated $160.40 USD MAINSHAFT 1ST GEAR FULLER 18 SPEED , 18 INNER TEETH , 52 OUTER TEETH ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303701B FBU MLS Number13567052CategoryTransmission Parts Last Updated4/11/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 1ST Gear 18 Speed, 18 Inner Teeth 52 Outer Teeth Recently Updated $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 Number13567030CategoryTransmission Parts Last Updated4/11/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Countershaft Overdrive Gear 73 Teeth RT 18918B/20918 Recently Updated $188.35 USD COUNTERSHAFT OVERDRIVE GEAR 73 TEETH FULLER RT 18918B/20918, Quantity8ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303666B FBU MLS Number13567029CategoryTransmission Parts Last Updated4/11/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 2ND Gear 50 Outer Teeth 18 Spline Recently Updated $155.38 USD GEAR MAINSHAFT 2ND GEAR 50 OUTER TEETH 18 SPLINE, FULLER 18918/20918, Quantity5ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4302670B FBU MLS Number13567023CategoryTransmission Parts Last Updated4/11/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B 18-SPEED Overhaul Kit for Use with 4306307 Rear Plate Recently Updated $1,028.71 USD OVERHAUL KIT FULLER 18 SPEED FOR USE WITH 4306307 REAR PLATE Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT K4453 FUL MLS Number13253382CategoryTransmission Parts Last Updated4/11/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Bearing Retainer Slider Clutch Splitter Gear Recently Updated $22.07 USD BEARING RETAINER SLIDER CLUTCH SPLITTER GEAR Quantity5ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4306894 FUL MLS Number14189979CategoryTransmission Parts Last Updated4/10/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Countershaft Overdrive Gear 73 Teeth RT 18918B/20918 Recently Updated $188.35 USD COUNTERSHAFT OVERDRIVE GEAR 73 TEETH FULLER RT 18918B/20918, Quantity5ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303666B FBU MLS Number14217665CategoryTransmission Parts Last Updated4/9/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Countershaft Overdrive Gear 73 Teeth RT 18918B/20918 Recently Updated $188.35 USD COUNTERSHAFT OVERDRIVE GEAR 73 TEETH FULLER RT 18918B/20918, ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303666B FBU MLS Number13567050CategoryTransmission Parts Last Updated4/10/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 2ND Gear 50 Outer Teeth 18 Spline, Part # 18918/20918 Recently Updated $155.38 USD GEAR MAINSHAFT 2ND GEAR 50 OUTER TEETH 18 SPLINE, FULLER 18918/20918, Quantity4ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4302670B FBU MLS Number13567056CategoryTransmission Parts Last Updated4/7/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Fuller Tapered Roller Bearing Splitter Gear RTOC16909A/RTLO18918B, Part # 2242935 Recently Updated $136.08 USD TAPERED ROLLER BEARING SPLITTER GEAR RTOC16909A RTLO18918B , ***2242935 - SIDE OF GEAR*** Quantity12ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4300902B FBU MLS Number14190391CategoryTransmission Parts Last Updated4/7/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Basic Overhaul Kit $1,003.15 USD BASIC OVERHAUL KIT ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT K3339 FUL MLS Number10951256CategoryTransmission Parts Last Updated4/11/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Countershaft Overdrive Gear 73 Teeth for RTLO18918B/RT18918B/RT20918 $195.42 USD COUNTERSHAFT OVERDRIVE GEAR 73 TEETH FULLER RT 18918B/20918, Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303666B FBU MLS Number14277177CategoryTransmission Parts Last Updated4/1/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 2ND Gear 50 Outer Teeth 18 Spline $118.11 USD GEAR MAINSHAFT 2ND GEAR 50 OUTER TEETH 18 SPLINE, FULLER 18918/20918, Quantity3ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4302670 FUL MLS Number14182762CategoryTransmission Parts Last Updated4/1/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Basic Rebuild Kit $720.61 USD BASIC REBUILD KIT Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT K3340 FUL MLS Number11337197CategoryTransmission Parts Last Updated3/25/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Countershaft Overdrive Gear 73 Teeth for RT18918B/20918 $195.42 USD COUNTERSHAFT OVERDRIVE GEAR 73 TEETH FULLER RT 18918B/20918, Quantity5ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303666B FBU MLS Number13566958CategoryTransmission Parts Last Updated3/21/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Fuller Tapered Roller Bearing Splitter Gear for RTOC16909A & RTLO18918B $136.08 USD TAPERED ROLLER BEARING SPLITTER GEAR RTOC16909A RTLO18918B Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4300902 FUL MLS Number14217371CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Fuller RTLO18918B Tapered Roller Bearing Splitter Gear for RTOC16909A & RTLO18918B $136.08 USD TAPERED ROLLER BEARING SPLITTER GEAR RTOC16909A RTLO18918B Quantity3ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4300902 FUL MLS Number14168629CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Bearing Retainer Slider Clutch Splitter Gear $22.07 USD BEARING RETAINER SLIDER CLUTCH SPLITTER GEAR Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4306894 FUL MLS Number14218085CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Mainshaft 1ST Gear 18 Inner 52 Outer Teeth $160.40 USD MAINSHAFT 1ST GEAR FULLER 18 SPEED , 18 INNER TEETH , 52 OUTER TEETH Quantity3ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303701B FBU MLS Number14217668CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Gear Mainshaft Low 44T for RTLO18918B $150.30 USD GEAR MAINSHAFT LOW 44T Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303409B FBU MLS Number14217666CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Fuller RTLO18918B/RTLO-F22918B Case Assembly $1,554.11 USD CASE ASSEMBLY FULLER RTLO18918B RTLO/F22918B, 3 - 14373 DISC, MAGNETIC, 1 - 4304023 PLUG, MAGNETIC, 1-1/16 SPL, 1 - 4308741 CASE, 2 - X11 803 SCREW, SET, CUP POINT, ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT S3001 FUL MLS Number14216065CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller RTLO18918B Basic Rebuild Kit $720.61 USD BASIC REBUILD KIT Quantity3ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT K3340 FUL MLS Number14215880CategoryTransmission Parts Last Updated3/20/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Fuller Auxiliary Mainshaft 18/54 Teeth for 18918/20918B/22918B $110.10 USD AUXILIARY MAINSHAFT 18/54 TEETH FULLER 18918,20918B,22918B Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberSST 4303705 MLS Number14207883CategoryTransmission 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 RTLO18918B Low Mainshaft Gear 44T $150.30 USD GEAR MAINSHAFT LOW 44T Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4303409B FBU MLS Number13712999CategoryTransmission 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 RTLO18918B Bearing Retainer Slider Clutch Splitter Gear $16.10 USD BEARING RETAINER SLIDER CLUTCH SPLITTER GEAR Quantity2ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO18918BStock NumberCCT 4306894 FUL MLS Number14207393CategoryTransmission Parts Last Updated3/20/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info