View 1 Photo View 0 Videos Eaton-Fuller Snap Ring Retainer for 10 Speed Transmission, Part # 21320 $4.60 USD snap ring retainer, Serial#: 21320, Casting#: 21320 ConditionNewPart Number21320Stock Numberful21320 MLS Number12226485CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO15715 3RD C/S, Part # 20380 19627 $95.27 USD 3RD C/S, Serial#: 19627, Casting#: 20380 ConditionNewPart Number20380 19627Stock Number20380 MLS Number12402952CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller 2ND Gear C/S RTO15715 $58.68 USD 2ND GEAR C/S RTO15715, Serial#: 19269, Casting#: 19269 ConditionNewPart Number20382 4302103 4303512 19269Stock Number20382 MLS Number12627939CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Red. Gear RTO613/RTO6613, Part # 14326 16850 19726 EF63490 $126.45 USD RED. GEAR RTO 613 6613, Serial#: 16850, Casting#: 16850 ConditionNewPart Number14326 16850 19726 EF63490Stock Number16850 MLS Number12281410CategoryTransmission Parts Last Updated5/15/2026 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 Countershaft Key, Part # 4302317 S-15368 $9.91 USD FRO COUNTERSHAFT KEY, Serial#: 4302317, Casting#: 4302317 ConditionNewPart Number4302317 s-15368Stock Number4302317 MLS Number12137360CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Temp Sensor, Part # 144455 S-29827 $27.01 USD PETERBILT TEMP SENSOR, Serial#: 144455, Casting#: 144455 ConditionNewPart Number144455 S-29827Stock Number144455 MLS Number12165228CategoryTransmission Parts Last Updated5/15/2026 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 FRO Cooler Gasket Internally Cooled, Part # 4303742 $41.50 USD COOLER GASKET FRO INTERNALLY COOLED, Serial#: 4303742, Casting#: 4303742 ConditionNewPart Number4303742Stock Number4303742 MLS Number12127067CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FS5205A Input Drive Gear 1.75 .98 Pilot, Part # 4301877 S-11849 $148 USD INPUT DRIVE GEAR FS5205A 1.75 .98 PILOT, Serial#: 4301877, Casting#: 4301877 ConditionNewPart Number4301877 S-11849Stock Number4301877 MLS Number12085577CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FS5405A Bearing Kit 1.75 Input, Part # TRK7033 $618.40 USD BEARING KIT FS5405A 1.75 INPUT, Serial#: 7033, Casting#: 7033 ConditionNewPart NumberTRK7033Stock NumberTRK7033 MLS Number12085554CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FAOM-15810S-EC3 Shifter Assembly for 2017 Kenworth T680, Part # A-8741 $600 USD SHIFTER ASSY FAOM-15810C 017 T680 PART# A-8741, Casting#: A-8741 ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part NumberFAOM SHIFTERStock Number50923-4 MLS Number12085537CategoryTransmission Parts Last Updated5/15/2026 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 Main Shaft Gear, Part # 21261 19638 $92.34 USD main shaft gear, Serial#: 21261, Casting#: 21261 ConditionNewPart Number21261 19638Stock Number21261 MLS Number12072464CategoryTransmission Parts Last Updated5/15/2026 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 Bearing Kit FS6305, Part # TRK7035 $352.09 USD BEARING KIT FS6305, Serial#: 7035, Casting#: 7035 ConditionNewPart NumberTRK7035Stock NumberFTRK7035 MLS Number12069864CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO14609B Mainshaft Gear, Part # 21263 19622 4300246 $66.40 USD MAINSHAFT GEAR RTO14609B, Serial#: 21263, Casting#: 21263 ConditionNewPart Number21263 19622 4300246Stock Number21263 MLS Number12036641CategoryTransmission Parts Last Updated5/15/2026 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 4/5 Shift Fork, Part # 4304438 $41.29 USD 4/5 SHIFT FORK FRO, Serial#: 4304438, Casting#: 4304438 ConditionNewPart Number4304438Stock Number4304438 MLS Number12027847CategoryTransmission Parts Last Updated5/15/2026 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 Splitter Clutch, Part # 19784 $99.66 USD SPLITTER CLUTCH RTO9513, Serial#: 19784, Casting#: 19784 ConditionNewPart Number19784Stock Number19784 MLS Number12020156CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller Cross Shaft Nut for S19133, Part # D84000063 S-21355 $3.09 USD CROSS SHAFT NUT FOR S19133, Serial#: D84000063, Casting#: D84000063 ConditionNewPart NumberD84000063 S-21355Stock NumberD84000063 MLS Number11961985CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller AT1202 Reduction Gear, Part # 17405 $500 USD USED REDUCTION GEAR AT1202, Serial#: 17405, Casting#: 17405 ConditionUsedPart Number17405Stock Number17405 MLS Number11946374CategoryTransmission Parts Last Updated5/15/2026 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 A5000 Slave Valve Repair Kit, Part # K1935 $35.40 USD A5000 SLAVE VALVE REPAIR KIT, Serial#: K1935, Casting#: K1935 ConditionNewPart NumberK1935Stock NumberK1935 MLS Number11921078CategoryTransmission Parts Last Updated5/15/2026 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 Output Thrust Spacer, Part # 18250 $32.34 USD OUTPUT THRUST SPACER, Serial#: 18250, Casting#: 18250 ConditionNewPart Number18250Stock Number18250 MLS Number11807532CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FS5406A Output Bearing, Part # 45285A $149.10 USD OUTPUT BEARING, Serial#: 45285A, Casting#: 45285A ConditionNewPart Number45285AStock Number45285A MLS Number11798970CategoryTransmission Parts Last Updated5/15/2026 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 XY Shifter O-Ring, Part # 4308177 $12.43 USD ORING XY SHIFTER, Serial#: 4308177, Casting#: 4308177 ConditionNewPart Number4308177Stock Number4308177 MLS Number11798968CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FS5005B 1ST Rev Sliding Clutch, Part # 235373 $110.28 USD 1ST REV SLIDING CLUTCH, Serial#: 235373, Casting#: 235373 ConditionNewPart Number235373Stock Number235373 MLS Number11795865CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FS5005B 1ST Gear Main Shaft, Part # 235364 $236.40 USD 1ST GEAR MAIN SHAFT, Serial#: 235364, Casting#: 235364 ConditionNewPart Number235364Stock Number235364 MLS Number11795864CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FOM-15E310C Transmission Shifter Assembly for 2016 Kenworth T680 $595 USD TRANS SHIFTER ASSY 016 T680 FOM-15E310C, 90 DAY WARRANTY ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberGETStock Number122122-16 MLS Number11795845CategoryTransmission Parts Last Updated5/15/2026 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 M/S Gear, Part # 16711 S2452 63750 $178.75 USD m/s gear rto 9513, Serial#: 16711, Casting#: 16711 ConditionNewPart Number16711 s2452 63750Stock Number16711 MLS Number11773691CategoryTransmission Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info