View 1 Photo View 0 Videos New Eaton-Fuller FRO18210C Input Bearing, Part # MU1212RUMW3 / 4301417 / F19088 $52.62 USD input bearing ALSO REPLACES 1212SLV Quantity8ConditionNewPart Numbermu1212rumw3 / 4301417 / f19088Stock Numbermu1212 MLS Number9003579CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Input Shaft with Bushing, Part # S1128 S-7397 16465 $69.95 USD input shaft with bushing, Serial#: S1128, Casting#: S1128 Quantity4ConditionNewPart Numbers1128 S-7397 16465Stock Number16465 MLS Number9005357CategoryTransmission Parts Last Updated3/21/2026 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 Bar Housing Gasket, Part # 14918 $3.50 USD shift bar housing gasket Quantity20ConditionNewPart Number14918Stock Number4302676 MLS Number9005996CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FS4005C TRK4005A/B/C with 1.5 Input, Part # TRK2120 K2120 $386.16 USD TRK4005A B C WITH 1.5 INPUT, Serial#: 1.5 INPUT, Casting#: ? ConditionNewPart NumberTRK2120 K2120Stock NumberTRK2120 MLS Number12553157CategoryTransmission Parts Last Updated3/21/2026 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 $132.44 USD I/p dr counter shaft gear, Serial#: 4302666, Casting#: 4302666 Quantity2ConditionNewPart Number4302666 EF59550HP S-20824Stock Number4302666 MLS Number9002889CategoryTransmission Parts Last Updated3/21/2026 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 $114.44 USD gear o/d counter shaft Quantity6ConditionNewPart Number4304508 / 4303666 EF5940 S-20825Stock Number4304508 MLS Number9002887CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Input Drive Gear FS4005B/FS4005C, Part # 239807 $146.54 USD INPUT DRIVE GEAR FS4005 B AND C RATIO 1.5 .98 PILOT 10 SPLINE OVERALL LENGTH 11.25, Serial#: 239807, Casting#: 239807 ConditionNewPart Number239807 15510690, 239807G, 3088-239807, S-39280, S39280Stock Number239807 MLS Number13428830CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RT9509 Sliding Clutch, Part # 16021 $12.87 USD SLIDING CLUTCH, Serial#: ?10, Casting#: ?10 Quantity10ConditionNewPart Number16021Stock Number16021 MLS Number9003362CategoryTransmission Parts Last Updated3/21/2026 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 Main Shaft Gear, Part # 4300858 4300859 23659 900026 $138.51 USD MAIN SHAFT GEAR, Serial#: 4300858, Casting#: 4300858 ConditionNewPart Number4300858 4300859 23659 900026Stock Number4300858 MLS Number13415241CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller 3RD Counter Shaft for RTLO16618A Transmission, Part # 21588 $65.03 USD 3RD COUNTER SHAFT, Serial#: 21588, Casting#: 21588 ConditionNewPart Number21588Stock Number21588 MLS Number12346443CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO16618A MS Gear, Part # 21587 $75.57 USD MS GEAR, Serial#: 21587, Casting#: 21587 ConditionNewPart Number21587Stock Number21587 MLS Number12346445CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO16618A Aux Drive Gear, Part # K3189 $153 USD AUX DRIVE GEAR RTLO16618A., Serial#: K3189, Casting#: K3189 ConditionUsedPart NumberK3189Stock NumberK3189 MLS Number10185447CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Main Shaft Gear, Part # 19614 $90 USD main shaft gear Quantity3ConditionNewPart Number19614Stock Number20390 MLS Number9005008CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO16618A Bearing Retainer, Part # A6340 4302057 21606 $26.25 USD BEARING RETAINER, Serial#: A6340, Casting#: a6340 ConditionNewPart NumberA6340 4302057 21606Stock NumberA6340 MLS Number13368618CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FRO16210C Air Cooler, Part # K1956 $682.32 USD AIR COOLER FRO16210C, Serial#: K1956, Casting#: ? ConditionRemanufacturedPart NumberK1956Stock NumberK1956 MLS Number13333141CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Selector Valve Shift Knob, Part # A4487 $40 USD selector valve shift knob Automann: 174.4487 Fuller- Transmissions: A-4487 Fuller- Transmissions: A4166 Fuller- Transmissions: A4315 Navistar: 431023C92 PAI: 3696 ... Quantity8ConditionUsedPart Numbera4487Stock Numbera4487 MLS Number9002926CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTLO18913A Auxiliary Counter Shaft, Part # A6756 WAA6756 $389.19 USD aux counter shaft, Serial#: C/S 4303648 - D/G 4300935 S/G 4300936, Casting#: C/S 4303648 - D/G 4300935 S/G 4300936 Quantity4ConditionNewPart Numbera6756 waa6756Stock Numbera6756 MLS Number9003408CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Front Clutch, Part # 22026 SD411 4306647 $28.50 USD frt clutch (22026) Quantity15ConditionNewPart Number22026 SD411 4306647Stock Number4304317 MLS Number9002819CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO14709MLL AUX CS, Part # A6844 $456.63 USD AUX CS RTO14709MLL, Serial#: A6844, Casting#: ? ConditionNewPart NumberA6844Stock NumberA6844 MLS Number13294372CategoryTransmission Parts Last Updated3/21/2026 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 RTO11909MLL up to RTO14909MLL, Part # 4302468 4302446 $380.16 USD REDUCTION GEAR RTO11909MLL UP TO A RTO14909MLL, Serial#: 4302468, Casting#: 4302468 ConditionNewPart Number4302468 4302446Stock Number4302468 MLS Number11193625CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO12513 Counter Shaft 3RD Gear, Part # 16751 S4180 $52.25 USD counter shaft 3rd gear, Serial#: 16751, Casting#: 16751 ConditionNewPart Number16751 s4180Stock Number16751 MLS Number9324165CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO9513 O/D Gear $59.40 USD O/D GEAR RTO9513, Serial#: 18994, Casting#: 18994 ConditionNewPart Number18994 S7423Stock Number18994 MLS Number10673917CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO12513 Thrust Washer, Part # 14711 $8.19 USD 14711 THRUST WASHER, Serial#: 14711, Casting#: 14711 ConditionNewPart Number14711Stock Number14711 FUL MLS Number11100669CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Main Shaft Limit Washer, Part # 14714 $8.10 USD main shaft limit washer fits various models ConditionNewPart Number14714Stock Number14714 FUL MLS Number9334259CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Main Shaft Limit Washer, Part # 14712 $6.69 USD main shaft limit washer fits various models ConditionNewPart Number14712Stock Number14712 FUL MLS Number9334258CategoryTransmission Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info