View 0 Photos View 0 Videos Eaton-Fuller 4-5 Synchro Cup, Part # 4301565 / 3001435 $23.63 USD 4-5 syncro cup ConditionNewPart Number4301565 / 3001435Stock Number4301565 MLS Number9089995CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Limit Washer for 125-148XX Low Range Gear, Part # 15932 $12.87 USD limit washer fits 125-148xx low range gear ConditionNewPart Number15932Stock Number15932 MLS Number9089994CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RT6610 Main Shaft Key, Part # A3990 $12.10 USD main shaft key ConditionNewPart Numbera3990Stock Numbera3990 MLS Number9072783CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller O-Ring and Washer Kit for Stick Assembly, Part # K3376 4301211 $4.83 USD O ring and washer kit for stick assy ConditionNewPart Numberk3376 4301211Stock Numberk3376 MLS Number9038308CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Detent Springs, Part # 15918 S-3856 $0.63 USD detent springs, Serial#: 15918, Casting#: 15918 Quantity100ConditionNewPart Number15918 S-3856Stock Number15918 MLS Number9005778CategoryTransmission Parts Last Updated3/21/2026 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 Rear Case Housing with Output Bearing, Part # 4303586 / K4334 $447.09 USD housing rear case fit RTLOXX918 series includes output bearing ConditionNewPart Number4303586 / k4334Stock Number4303589 MLS Number9005598CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RTO12513 Basic Rebuild Bearing Kit, Part # TRK149 TRK1862 $561.74 USD basic rebuild bearing kit ConditionNewPart Numbertrk149 trk1862Stock Numbertrk1862 MLS Number9003936CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RTLO16713A Aux Main Shaft Output Bearing, Part # DTP356 / 21356 / NCB356/F15380 $135.55 USD AUX MAIN SHAFT O/P BEARING, Serial#: ?5, Casting#: ?5 ConditionNewPart Numberdtp356 / 21356 / ncb356/f15380Stock Number21356 MLS Number9003320CategoryTransmission Parts Last Updated3/21/2026 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 RTO12513 Clutch, Part # 16759 S7412 $82.18 USD CLUTCH Quantity4ConditionNewPart Number16759 s7412Stock Number16759 MLS Number9003301CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Woodruff Key, Part # X6E / 230292 $1.96 USD key woodruff Quantity20ConditionNewPart Numberx6e / 230292Stock Numberx6e MLS Number9002916CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller 10 Speed AutoShift Shifter Selector, Part # A-8741 $400 USD A 8741 eaton auto shift shifter selector ConditionUsedPart Numbera-8741Stock Number3808918 MLS Number11178715CategoryTransmission Parts Last Updated3/21/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Air Hose 34", Part # 55509 $13.17 USD air hose 34", Serial#: 55509, Casting#: 55509 ConditionNewPart Number55509Stock Number55509 MLS Number9004936CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Cabover Top Shift Linkage Shift Tower for RT/RTO Transmissions, Part # LRC-2 $150 USD USED CABOVER TOP SHIFT LINKAGE SHIFT TOWER FITS MANY FULLER RT, RTO TRANSMISSIONS, Serial#: LRC-2, Casting#: LRC-2 ConditionUsedPart NumberLRC-2Stock NumberP-27 MLS Number9003955CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller 10 speed Transmission Control Module (TCM) $800 USD used eaton trans control module k 3443rx etc2002a05, Serial#: k-3443rx, Casting#: k-3443rx ConditionUsedStock Number3808879 MLS Number11122201CategoryTransmission Control Modules (TCM) Last Updated12/15/2022 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller 10 Speed Bearing Retainer, Part # 15111 $27 USD brg retainer Quantity3ConditionUsedPart Number15111Stock Number15111 MLS Number9002825CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Halo Eliminator Plug Kit, Part # K3705 $42.30 USD halo eliminator kit, plug kit Quantity10ConditionNewPart Numberk3705Stock Numberk3705 MLS Number9005289CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller 10 Speed C/S 3RD Gear C Ratio FRO, Part # 4302422 $83.86 USD cs 3rd gear c ratio fro Quantity4ConditionUsedPart Number4302422Stock Number4302422 MLS Number9002877CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RT6610 Gasket Kit, Part # K1931 $25.85 USD gasket kit Quantity5ConditionNewPart Numberk1931Stock Numberk1931 MLS Number9004308CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RTX11709F Aux Main Shaft O/P Bearing, Part # DTP355 / 21355 $131.60 USD AUX MAIN SHAFT O/P BEARING Quantity2ConditionNewPart Numberdtp355 / 21355Stock Number21355 MLS Number9003321CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller 7 Series 15 or LL O-Ring Kit, Part # K2054 $17.10 USD o ring kit 7series 15 or LL Quantity4ConditionNewPart Numberk2054Stock Numberk2054 MLS Number9002972CategoryTransmission Parts Last Updated3/21/2026 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 Gear, Part # 21661 $81 USD main shaft gear ConditionNewPart Number21661Stock Number21661 MLS Number9003674CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller 10 Speed O-Ring Kit, Part # K 1447 $12.56 USD o ring kit Quantity8ConditionNewPart Numberk 1447Stock Numberk1447 MLS Number9002931CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller RLTLO16913A Bolt 5/8-18 x 1-3/4, Part # X7-1007 $2.05 USD bolt 5/8-18 X 1-3/4 Quantity12ConditionNewPart Numberx7-1007Stock Numberx71007 MLS Number9002917CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Gasket Kit for FRO Models, Part # K2921 $37.52 USD GASKET KIT FRO MODELS Quantity10ConditionNewPart Numberk2921Stock Number2921 O.E. MLS Number9003952CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Fuller Spacer for 18 Speed Transmission, Part # 4302047 $8.90 USD spacer 18 spd ConditionNewPart Number4302047Stock Number4302047 MLS Number9005222CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info