Gear

Engine gears for heavy duty diesel trucks

Discover our complete range of engine gears for heavy duty trucks. These heavy duty engine parts ensure reliable motion transfer and precise synchronization between internal components. With stable operation and wear resistance under continuous load they support consistent performance for fleet maintenance. Classified as replacement engine parts they deliver exact fit and proven durability in severe duty. Compatible with Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins engines. Get yours today for dependable performance.
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Eaton 121887 Differential Gear Set PAI 90910

Eaton 121887 Differential Gear Set PAI 90910

$1,542.00 USD
CROSS REFERENCE: 121887 APPLICATION: Ddifferential Eaton RD/RS/461/521/581/601 DETAILS: Gear Set Single Reduction Ratio: 3.70 Ring Gear: 37 Teeth Pinion Gear: 2.100in Spline Diameter x 41 Spline Teeth x 10 Teeth...
Eaton 211486 Differential Gear Set PAI 90430

Eaton 211486 Differential Gear Set PAI 90430

$301.16 USD
CROSS REFERENCE: 211486 2719-211486 APPLICATION: Β Eaton RS/RA/RD 344/404/405/454 Drivetrain Differential Application DETAILS: Ring Gear: 37 Teeth / Pinion Gear: 1.95in Spline O.D x 39 Spline Teeth x 9 Teeth /...
Eaton 513367 Differential Gear Set PAI 920138

Eaton 513367 Differential Gear Set PAI 920138

$807.32 USD
CROSS REFERENCE: 513367 ETN513367 2719-513367 ETN513367 APPLICATION: Eaton RS/RA/RD 344/404/405/454 Rear Axle Differential Application DETAILS:Β Gear set Ratio: 4.11 1.95in x 37 spline BRAND: PAI 920138Β  Eaton 513367 Differential Gear Set...
Eaton 211483 Differential Gear Set PAI 90290

Eaton 211483 Differential Gear Set PAI 90290

$381.36 USD
CROSS REFERENCE: 2719-513370 513370 2719-211483 211483 APPLICATION: Differential Eaton RS/RA/RD 344/405/454 DETAILS: Ring Gear: 15.12in O.D x 8.25in I.D x 39 Teeth / Pinion Gear: 1.99in Spline O.D x 39...
Eaton 211482 Differential Gear Set PAI 96320

Eaton 211482 Differential Gear Set PAI 96320

$424.05 USD
CROSS REFERENCE: 513371 2719-513371 2719-211482 211482 APPLICATION: Differential Eaton RS/RA/RD 344/404/405/454 DETAILS: Ring Gear: 15.12in O.D x 8.25in I.D x 37 Teeth / Pinion Gear: 1.99in Spline O.D x 39...
Eaton 216226 Input Side Gear PAI 96230

Eaton 216226 Input Side Gear PAI 96230

$103.32 USD
CROSS REFERENCE: 504181 510593 128704 216226 2719-128704 2719-216226 2719-510593 APPLICATION: Differential Eaton Forward Axle DS/DA/DD344/404/405/454 DETAILS: Input Side Gear 35 teeth 77 teeth 44 teeth 13.64in length Kit Shaft Input...
Eaton 127495 Input Side Gear PAI 96210

Eaton 127495 Input Side Gear PAI 96210

$191.00 USD
CROSS REFERENCE: 127495 127494 130907 APPLICATION: DS/DA/DD344/404/405/454 Forward Axle Differential Application Eaton DETAILS: Color/Finish Gray Material Steel Tooth Count (inner) 14 Tooth Count (outer) 31 BRAND:Β PAI 96210 Eaton 127495 Input...
Eaton 132443 Output Side Gear PAI 96340

Eaton 132443 Output Side Gear PAI 96340

$67.60 USD
CROSS REFERENCE: 132443 ETN132443 2719-132443 APPLICATION: DS/DA/DD344/404/405/454 Forward Axle Differential Application Eaton DETAILS: Output Side Gear After to June 2008 Color/Finish Black Material Steel Tooth Count (inner) 34 Tooth Count...
Eaton 127645 Output Side Gear PAI 96240

Eaton 127645 Output Side Gear PAI 96240

$63.29 USD
CROSS REFERENCE: APPLICATION: DS/DA/DD344/404/405/454 Forward Axle Differential Application Eaton DETAILS: Output Side Gear Prior to June 2008 Color/Finish Black Material Steel Tooth Count (inner) 34 Tooth Count (outer) 14 BRAND:...
Eaton 127523 Helical Pinion Gear PAI 96220

Eaton 127523 Helical Pinion Gear PAI 96220

$80.41 USD
CROSS REFERENCE: 127523 2719-127523 APPLICATION: Differential Eaton Forward Axle/DS/DA/DD344/404/405/454 DETAILS: Helical Pinion Gear 2.00in I.D. x 7.020in O.D. Color/Finish Gray Material Steel Tooth Count (inner) 41 Tooth Count (outer) 31...
Eaton 127368 Side Gear PAI 75380

Eaton 127368 Side Gear PAI 75380

$38.95 USD
CROSS REFERENCE: 127368Β  APPLICATION: Differential Eaton DA/DS 344 Applications Eaton RA/RS/RD 404/405/454 Rear Axle Application Eaton DD 404/405/454 Forward Axle Application DETAILS:Β Side Gear 2.035in I.D. x 4.785in O.D. (41T Spline)...
Eaton 211472 Gear Set PAI 90260

Eaton 211472 Differential Gear Set PAI 90260

$385.10 USD
CROSS REFERENCE: 513378 211472 2719-211472 2719-513378 APPLICATION: Differential Eaton DS/DA/DD/344/404/405/454 Application DETAILS: Ratio 4.63 Ring Gear: 15.59in O.D. x 8.32in I.D. x 37 Teeth Pinion Gear : 2.07in Spline Diameter...