View 1 Photo View 0 Videos Eaton-Fuller 10 Speed Retainer, Part # A6429 / A8030 / 4306627 / 4302334 Recently Updated $27.48 USD retainer Quantity9ConditionNewPart Numbera 6429 / a8030 / 4306627 / 4302334Stock Numbera6429 MLS Number9002930CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Air Hose 30", Part # 55508 S-6606 Recently Updated $10.50 USD air hose30" Quantity6ConditionNewPart Number55508 S-6606Stock Number55508 MLS Number9002929CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Synchronizer Kit Less Clutch Plate, Part # K1946 / K2446 / A7254B / A7331B EF25280 Recently Updated $139.95 USD synchronizer kit less clutch plate. uses one a 7331 and a 7254, Serial#: k1946, Casting#: k1946 Quantity2ConditionNewPart Numberk1946 / k2446 / a7254b / a7331b ef25280Stock Numberk1946 MLS Number9002923CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Shift Lever Gasket, Part # 4305294 / 4303431 4309447 Recently Updated $9.10 USD shift lever gskt Quantity30ConditionNewPart Number4305294 / 4303431 4309447Stock Number4305294 MLS Number9002921CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller 10 Speed Reverse Backup Switch, 9/16-18 Thread, New Recently Updated $19.35 USD REVERSE BACK UP SWITCH. NORMALLY OPEN. 9/16-18 THREAD SIZE. TWO PRONG STUD WIRING, Serial#: PAI4396, Casting#: MSW-4396 Quantity10ConditionNewPart NumberS-2938 22940 16830 454925C 422686 9134 APL-100370 21-361 30888-22940 43960Stock Number22940 MLS Number9002919CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Slave Valve Gasket, Part # 19481 Recently Updated $2.10 USD slave valve gskt Quantity12ConditionNewPart Number19481Stock Number19481 MLS Number9002918CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Aux. Drive Gear, Part # K2309 K1786 19254 4300465 Recently Updated $108 USD aux. drive gear Quantity4ConditionNewPart Numberk2309 k1786 19254 4300465Stock Numberk2309 MLS Number9002913CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO16913 Aux Main Shaft, Part # 43036491 Recently Updated $140.72 USD aux main shaft Quantity4ConditionNewPart Number43036491Stock Number4303649 MLS Number9002897CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO18918B Aux Main Shaft, Part # 4303705 4306895 Recently Updated $121.60 USD aux main shaft RTLO18918B, Serial#: 4303705, Casting#: 4303705 Quantity4ConditionNewPart Number4303705 4306895Stock Number4303705 MLS Number9002896CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Low Gear Mainshaft for RTLO18918B and Other Models, Part # 4303409 Recently Updated $86.35 USD LOW GEAR MAINSHAFT RTLO18918B AND OTHER MODELS Quantity8ConditionNewPart Number4303409Stock Number4303409 MLS Number9002894CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO16913A Gear Main Shaft, Part # 4303412 4303410 Recently Updated $125.14 USD gear main shaft Quantity4ConditionNewPart Number4303412 4303410Stock Number4303412 MLS Number9002893CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FRO18210C I/P DR Counter Shaft FRO C Ratio, Part # 4303121 / 4305080 Recently Updated $98.66 USD I/p dr counter shaft fro c ratio. Quantity6ConditionNewPart Number4303121 4305080Stock Number4303121 MLS Number9002891CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FRO XX210 C Main Shaft 3RD Gear, Part # 4302506 Recently Updated $89.84 USD FRO XX210 C main shaft 3rd gear ConditionNewPart Number4302506Stock Number4302506 MLS Number9002890CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Counter Shaft Gear, Part # 4302666 EF59550HP S-20824 Recently Updated $132.44 USD I/p dr counter shaft gear, Serial#: 4302666, Casting#: 4302666 Quantity2ConditionNewPart Number4302666 EF59550HP S-20824Stock Number4302666 MLS Number9002889CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Eaton-Fuller FRO15210C Input Gear FRO C Ratio, Part # 4304642 Recently Updated $172.89 USD I/p gear fro c ratio. Quantity4ConditionNewPart Number4304642Stock Number4304642 MLS Number9002888CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Overdrive Countershaft Gear, Part # 4304508 / 4303666 EF5940 S-20825 Recently Updated $114.44 USD gear o/d counter shaft Quantity6ConditionNewPart Number4304508 / 4303666 EF5940 S-20825Stock Number4304508 MLS Number9002887CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO16913A 2ND Gear Main Shaft, Part # 4302670 4302394 4302395 4302396 4304516 Recently Updated $133.11 USD 2ND gear main shaft, Serial#: 4302670, Casting#: 4302670 Quantity4ConditionNewPart Number4302670 4302394 4302395 4302396 4304516Stock Number4302670 MLS Number9002886CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Reverse Main Shaft Gear, Part # 4303033 Recently Updated $125.68 USD gear rev main shaft Quantity14ConditionNewPart Number4303033Stock Number4303033 MLS Number9002885CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Output Housing Kit RTLO18918B/RTLO18913A, Part # 4302332/4303872/4304652/4305830 Recently Updated $119.88 USD o/p housing kit FOR RTLO18918B AND RTLO18913A Quantity3ConditionNewPart Numbers2809 4302332 ,4303872 ,4304652 ,4305830Stock Numbers2809 MLS Number9002883CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Reduction Gear RTLO18913A, Part # 4300940 900062 Recently Updated $216.29 USD reduction gear rtlo18913a, Serial#: 4300940, Casting#: 4300940 ConditionNewPart Number4300940 900062Stock Number4300940 MLS Number9002882CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller 10 Speed Reduction Gear, Part # 4302427 Recently Updated $227.59 USD reduction gear, Serial#: 4302427, Casting#: 4302427 Quantity2ConditionNewPart Number4302427Stock Number4302427 MLS Number9002878CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Gear M/S, Part # 4302384 / 4302385 Recently Updated $72 USD gear m/s Quantity2ConditionNewPart Number4302384 / 4302385Stock Number4302384 MLS Number9002873CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FRO Main Shaft Clutch 1ST/REVERSE 2ND/THIRD, Part # 4302265 / 4306650 S-E852 Recently Updated $25.95 USD main shaft clutch FRO 1ST AND REVERSE 2ND AND THIRD., Serial#: ?, Casting#: ? Quantity12ConditionNewPart Number4302265 / 4306650 S-E852Stock Number4302265 MLS Number9002872CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Low Range Gear RTLO 1XX18, Part # 4301795 Recently Updated $158.69 USD low range gear RTLO 1xx18 Quantity2ConditionNewPart Number4301795Stock Number4301795 MLS Number9002870CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Aux Drive Gear, Part # 4300938 / 4300932 / K2808 EXCEF59310 EF59310 Recently Updated $178.63 USD aux drive gear Quantity6ConditionNewPart Number4300938 / 4300932 / k2808 excef59310 ef59310Stock Number4300938 MLS Number9002869CategoryTransmission Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info