View 0 Photos View 0 Videos Eaton-Fuller 1 3/4 Input Shaft for RT613 or RT6613, Part # S1255 18446 $59.40 USD 1 3/4 input shaft for rt613 or rt6613 ConditionNewPart Numbers1255 18446Stock Numbers1255 MLS Number9815496CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Overdrive Countershaft Gear, Part # 4300191/4305071/21027/19639/21262 $94.55 USD overdrive countershaft gear ConditionNewPart Number4300191/4305071/21027/19639/21262Stock Number4300191 MLS Number9813297CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos New Process/New Venture NP435 Fork Inserts, Part # WT291-23A $0.84 USD np435 fork inserts ConditionNewPart Numberwt291-23aStock Numberwt291-23a MLS Number9776463CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos New Process/New Venture 542 4TH Gear Main Shaft, Part # WT310-11A $75.33 USD NP 542 4TH GEAR MAIN SHAFT ConditionNewPart NumberWT310-11AStock NumberWT310-11A MLS Number9776461CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos New Process/New Venture 542 9 5/32 Input Shaft, Part # WT283-16G $119.14 USD NP 542 9 5/32 INPUT SHAFT ConditionNewPart NumberWT283-16GStock NumberWT283-16G MLS Number9776460CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos New Process/New Venture 542 9 5/16 Input Shaft, Part # WT283-16M $115.88 USD NP 542 9 5/16 INPUT SHAFT ConditionNewPart NumberWT283-16MStock NumberWT283-16M MLS Number9776459CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos International T698 Transmission Main Shaft Inner Bearing Race, Part # S11980 / 487869C1 $35 USD main shaft inner bearing race ConditionNewPart Numbers11980 / 487869c1Stock Number487869 MLS Number9776424CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RT6613 Main Shaft Thrust Washer, Part # 17262 $18.23 USD main shaft thrust washer ConditionNewPart Number17262Stock Number17262 MLS Number9776423CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RT6613 Main Shaft Thrust Washer, Part # 17259 $19.12 USD main shaft thrust washer ConditionNewPart Number17259Stock Number17259 MLS Number9776421CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Case to Oil Pump Dowel Pin, Part # 20825 $1.75 USD case to oil pump dowel pin ConditionNewPart Number20825Stock Number20825 MLS Number9759305CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Range Yoke Bar Kit RTLO 13 & 18 Speed Transmissions, Part # 4303596 $55 USD range yoke bar kits rtlo 1318 speed transmissions ConditionNewPart Number4303596Stock Number4303596 MLS Number9759304CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Reverse Idler Shafts Ring Style, Part # 4305513 $17.75 USD reverse idler shafts ring style ConditionNewPart Number4305513Stock Number4305513 MLS Number9752125CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Splitter Piston for RTLO 13 & 18 Speed, Part # 4306631 / 4301964 $84.69 USD splitter piston fits RTLO 13 18 speed ConditionNewPart Number4306631 / 4301964Stock Number4306631 MLS Number9752110CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RTLO18918 Washer, Part # 4304500 $15.65 USD washer ConditionNewPart Number4304500Stock Number4304500 MLS Number9752109CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Front Bearing Retainer for K4143 Input Shaft, Part # 4308012 $35 USD front bearing retainer fits K4143 input shaft ConditionNewPart Number4308012Stock Number4308012 MLS Number9708995CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos New Eaton-Fuller Lube Tube, Part # 4305715 $31.70 USD lube tube ConditionNewPart Number4305715Stock Number4305715 MLS Number9701497CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller FS6406A Counter Shaft Front Plug, Part # SB020 3315765 $2.85 USD counter shaft front plug ConditionNewPart Numbersb020 3315765Stock Number3315679 MLS Number9686038CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Grooved Oil Plug for Front of Case with 14765 O-Ring, Part # 20823 / 14765 $19.95 USD grooved oil plug fit in the front of the case also includes 14765 O ring ConditionNewPart Number20823 / 14765Stock Number20832 MLS Number9679426CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller FS 6000 Series Gasket Kit, Part # K2181 $24.91 USD gasket kit fits most FS 6000 series transmissions ConditionNewPart Numberk2181Stock Numberk2181 MLS Number9655474CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RTLO18918 Main Case Assembly, Part # S3001 $1,437.58 USD main case assembly ConditionNewPart Numbers3001Stock Numbers3001 MLS Number9652461CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Spring Lockout Pin, Part # 21268 $1.08 USD spring lockout pin, Serial#: 21268, Casting#: 21268 ConditionNewPart Number21268Stock Number21268 MLS Number9642182CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Clark 282 Fork Inserts, Part # 233798 $13.55 USD fork inserts ConditionNewPart Number233798Stock Number233798 MLS Number9642181CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RTLO18718B Output Shaft, Part # 4300904 $153.27 USD output shaft ConditionNewPart Number4300904Stock Number4300904 MLS Number9642168CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack T2018/T310 Input Shaft, Part # 764KB293 806735 806735E $479 USD NEW INPUT SHAFT MACK T2018 T310, Serial#: NA, Casting#: NA ConditionNewFits To Make(s)MackPart Number764KB293 806735 806735EStock Number764KB293 MLS Number9620308CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos N.P.261 Mode Fork $45.90 USD N.P.261 mode fork ConditionNewPart Numbernv27756Stock Number27756 MLS Number9564322CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info