Dana Differential Components, engineered under the trusted Spicer® brand, are designed to deliver reliable power distribution, durability, and optimal traction for heavy-duty truck and off-highway applications.
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Dana 129580 Differential Lock Piston
$4.56 -
Dana 129573 Piston Cap Assembly / 502
$18.02 -
Dana 073490 Piston End Cover
$21.57 -
Dana 13575 Differential Pinion Bearing Baffle
$0.84 -
Dana 5-3147X U-Joint
$21.38 -
Dana 110811 Axle Differential Bearing Race / Bearing Cup
$30.41 -
Dana 42815-2 Differential Housing Cover
$41.15 -
Dana 104600 Diff Lockout Assembly
$601.59 -
Dana 10048964 Diff Case – Plain Half (Finished)
$343.42 -
Dana 10048962 Diff Case – Plain Half (Finished)
$385.68 -
Dana 134010 Differential Collar-Lock
$3.72 -
Dana 131232 Differential Lock Piston
$7.68 -
Dana 129425 Differential Lock Piston Cover
$86.96 -
Dana 129290 Differential Lock Assembly Piston
$11.82 -
Dana 129150 Differential Lock Piston
$8.35 -
Dana 129068 Air Shift & Pigtail Assembly
$504.32 -
Dana 129067 Air Shift & Pigtail Assembly
$379.52 -
Dana 129065 Air Shift & Pigtail Assembly
$478.89 -
Dana 128624 Differential Lock Piston
$13.11 -
Dana 103190 Diff Case – Plain Half (Finished)
$1,082.00 -
Dana 073495 Piston Stop
$2.03

Dana Incorporated is a global leader in drivetrain and e-Propulsion systems, supplying critical components for vehicles across many industries. With a legacy spanning over 120 years, Dana is known for its innovation, quality, and global reach in mobility technology.
Dana’s components are found in vehicles made by Ford, GM, Volvo, Daimler, and many other major brands. Their commitment to electrification and advanced drivetrain solutions continues to position them as a key player in the future of mobility.
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