Fuller

Fuller transmission parts for heavy duty trucks

Discover our complete range of Fuller transmission parts for heavy duty trucks. These components support reliable shifting and help extend gearbox service life under demanding conditions. Classified as truck components and heavy duty parts they are recognized among commercial truck parts for durable construction. precise fit and consistent performance. Designed for use in trucks from Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins. Get yours today for dependable performance.

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Fuller 4303620 Mainshaft Gear PAI 900040

Fuller 4303620 Mainshaft Gear PAI 900040

$270.99 USD
CROSS REFERENCE: 4303618 4303620 3088-4303618 3088-4303620 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/RT/RTO/RTLO11610/14610/14710/15610/16710/RTF1110/RTO16910B-AS2 DETAILS: Color/Finish Gray Material Steel Tooth Count (inner) 18 Tooth Count (outer) 62 BRAND: PAI 900040 Fuller 4303620 Mainshaft...
Fuller 4305997 Sliding Clutch PAI 900122

Fuller 4305997 Sliding Clutch PAI 900122

$56.99 USD
CROSS REFERENCE: 4301407 4305997 3088-4301407 3088-4305997 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/RT/RTO/RTLO11610/14610/14710/15610/16710/RTF1110/RTO16910B-AS2 DETAILS: Color/Finish Gray Material Steel Tooth Count (inner) 16 Tooth Count (outer) 18 BRAND: PAI 900122 Fuller 4305997 Sliding...
Fuller 14749 Spacer PAI 10860

Fuller 14749 Spacer PAI 10860 (Pack3)

$11.99 USD
CROSS REFERENCE: 14749 310702C1 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/RT/RTO/RTOO/RTLO14613/14813/RTLO16618/RTO16910B-AS2 DETAILS: Spacer 0.186in Thick BRAND: PAI 10860 Fuller 14749 Spacer PAI 10860. Replacement parts and aftermarket parts. Maintains clearance and ensures...
Fuller 4306520 Nut PAI 23170

Fuller 4306520 Nut PAI 23170

$8.99 USD
CROSS REFERENCE: 4302321 4306520 K-4122 3088-4302321 3088-4306520 3088-K4122 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/FR/FRO14210/15210/16210/18210/RTO16910B-AS2 DETAILS: Nut M48 x 2 Thread Size x 70 Flats x 28 mm Height Locking Nylon Insert....
Fuller 22898 Spacer PAI 900303

Fuller 22898 Spacer PAI 900303

$8.99 USD
CROSS REFERENCE: 22898 12478997 3088-22898 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/ RT6609/8609/9509/11509/11709/12509/12709/14609/14909/16709/16909/RT/RTO/RTLO11610/14610/14710/15610/16710/RTF1110/FR/FRO14210/15210/16210/18210/RTO16910B-AS2 BRAND: PAI 900303  Fuller 22898 Spacer PAI 900303. Heavy duty and diesel truck. Maintains component clearance and supports stable...
Fuller 4302092 Auxilliary Mainshaft PAI 900064

Fuller 4302092 Auxilliary Mainshaft PAI 900064

$201.99 USD
CROSS REFERENCE: 23661 4302092 3088-4302092 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/RT/RTO/RTLO11610/14610/14710/15610/16710/RTF1110/RTO16910B-AS2 DETAILS: Auxilliary Mainshaft Reduction Gear Color/Finish Gray Material Steel Tooth Count (inner) 18 Tooth Count (outer) 60 BRAND: PAI 900064...
Fuller 22899 Washer PAI 900304

Fuller 22899 Washer PAI 900304

$15.99 USD
CROSS REFERENCE: 22899 12478998 3088-22899 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/RT6609/8609/9509/11509/11709/12509/12709/14609/14909/16709/16909/RT/RTO/RTLO11610/14610/14710/15610/16710/RTF1110 DETAILS: Washer 2.784in I.D. x 3.886in O.D. x 0.258in Thickness 70.71mm I.D. x 98.70mm O.D. x 6.55mm Thickness 18...
Fuller 20323 Sliding Clutch PAI 25980

Fuller 20323 Sliding Clutch PAI 25980

$62.99 USD
CROSS REFERENCE: 20323 1648326C1 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/ RT/RTO/RTOO/RTLO14613/14813/RTLO16618/RT/RTO/RTLO11610/14610/14710/15610/16710/RTF1110/RTO16910B-AS2 DETAILS: Big Pin Color/Finish Silver Material Steel Tooth Count (inner) 18 Tooth Count (outer) 18 BRAND: PAI 25980  Fuller 20323...
Fuller S-2688 Mainshaft PAI 66930

Fuller S-2688 Mainshaft PAI 66930

$59.99 USD
CROSS REFERENCE: 4303404 4303913 S-2688 S-2559 S-2561 S-2120 S-1550 21328 3088-4303404 3088-S2688 3088-S2559 3088-S2561 3088-4303913 3088-S1550 3088-21328 3088-S2120 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/14909/11609/RTO16910B-AS2 DETAILS: OEM Number Description Quantity 4303913...
Fuller K-3518 Gasket Set PAI 931024

Fuller K-3518 Gasket Set PAI 931024

$56.26 USD
CROSS REFERENCE: K-3518 3088-K3518 FULK3518 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/10910/RTO-16910B-AS2 DETAILS: OEM Number Description Quantity 1009551 COVER RED EDGE GASKET 1 14311 GASKET 1 4302248 GASKET 1 14347 GASKET...
Fuller K-2448 Synchronizer PAI 25390

Fuller K-2448 Synchronizer PAI 25390

$154.99 USD
CROSS REFERENCE: 3088-A5065 3088-K1948 3088-K3494 3088-K2448 K-2448 A-5065 1648303C91 1648303C92 K-3494 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application.  DETAILS: Big Pin OEM Number Description Quantity K-2446 SYNCHRONIZER KIT 1 20323 CLUTCH...
Fuller K-2445 Synchronizer Kit PAI 25350

Fuller K-2445 Synchronizer Kit PAI 25350

$88.99 USD
CROSS REFERENCE: K-1654 K-1945 K-1001 K-1415 K-1734 K-2445 K-1485 478713C91 478713C95 478713C96 K-3491 3088-K3491 K-1732 3088-K1732 APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/RTO/RTOO/RTLO14613/14813/11609/6613/9513/12510/12515/12513 DETAILS: Small Pin BRAND: PAI 25350 Fuller K-2445 Synchronizer...