1 0 Fuller RTLO20918B Transmission Part $335.85 USD AUXILIARY MAINSHAFT DRIVE GEAR FULLER 4304086 , 29/23 INNER TEETH , 38 OUTER TEETH , ConditionNewFits To Make(s)FULLERFits To Model(s)RTLO20918BStock NumberPAI 900146 MLS Number13350979CategoryTransmission Parts Last Updated6/23/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info