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Gears & Gear Sets

Our Dana parts meet or exceed the OEM specifications. After production, these parts are individually tested ensuring exact fitment and reducing out of box failures. Not only are these Dana parts rigorously tested in a multi-hour run-in environment to certify proper and continuous operation over long periods of time, they are also made of industry leading materials and processes.
Displaying products 1 - 19 of 19 results
Dana Differential Side Gear, 300GD101
Dana Differential Side Gear, 300GD101
MSRP: $166.64
Our Price: $101.19
You Save: $65.45 (39 %)
Dana Differential Side Gear, 300GD101
Differential Side Gear with 14 external teeth, 46 internal teeth Dana / Eaton 170 / 190 Series Heavy Tandem Axle...
Dana Gear Set, 513887
Dana Gear Set, 513887
MSRP: $2,417.59
Our Price: $1,999.04
You Save: $418.55 (17 %)
Dana Gear Set, 513887
3.73 Ratio Gear Set with 41-11 tooth Dana / Eaton D170 / D170D application
Dana Gear Set, 513888
Dana Gear Set, 513888
MSRP: $1,128.39
Our Price: $884.69
You Save: $243.70 (22 %)
Dana Gear Set, 513888
3.91 Ratio Gear Set with 43-11 tooth Dana / Eaton D170 / D170D application
Dana Gear Set, 513889
Dana Gear Set, 513889
MSRP: $985.76
Our Price: $855.15
You Save: $130.61 (13 %)
Dana Gear Set, 513889
Gear Set Dana D170 Differential Application
Dana Gear Set, 513890
Dana Gear Set, 513890
MSRP: $1,017.14
Our Price: $409.86
You Save: $607.28 (60 %)
Dana Gear Set, 513890
Gear Set Dana D170 Differential Application
Dana Gear Set, 513891
Dana Gear Set, 513891
MSRP: $2,335.37
Our Price: $1,972.83
You Save: $362.54 (16 %)
Dana Gear Set, 513891
4.56 Ratio Gear Set with 41-9 tooth Dana / Eaton D170 / D170D application
Dana Gear Set, 513892
Dana Gear Set, 513892
MSRP: $2,335.37
Our Price: $1,661.25
You Save: $674.12 (29 %)
Dana Gear Set, 513892
4.78 Ratio Gear Set with 43-9 tooth Dana / Eaton D170 / D170D application
Dana Gear Set, 513894
Dana Gear Set, 513894
MSRP: $2,504.27
Our Price: $2,385.02
You Save: $119.25 (5 %)
Dana Gear Set, 513894
Gear Set Dana D170 Differential Application Dana S170 Tandem Axle Application
Dana Gear Set, 513922
Dana Gear Set, 513922
MSRP: $2,423.43
Our Price: $1,999.04
You Save: $424.39 (18 %)
Dana Gear Set, 513922
5.73 Ratio Gear Set with 41-11 tooth Dana / Eaton R170 / R170D / S170 application
Dana Gear Set, 513923
Dana Gear Set, 513923
MSRP: $997.43
Our Price: $838.58
You Save: $158.85 (16 %)
Dana Gear Set, 513923
Gear Set Dana D170 Differential / S170 Tandem Axle Application
Dana Gear Set, 513924
Dana Gear Set, 513924
MSRP: $1,132.49
Our Price: $887.91
You Save: $244.58 (22 %)
Dana Gear Set, 513924
4.10 Ratio Gear Set with 41-10 tooth Dana / Eaton R170 / R170D / S170 application
Dana Gear Set, 513925
Dana Gear Set, 513925
MSRP: $1,167.13
Our Price: $1,016.54
You Save: $150.59 (13 %)
Dana Gear Set, 513925
Gear Set Dana D170 Differential / S170 Tandem Axle Application
Dana Gear Set, 513926
Dana Gear Set, 513926
MSRP: $2,278.63
Our Price: $2,104.40
You Save: $174.23 (8 %)
Dana Gear Set, 513926
4.56 Ratio Gear Set with 41-9 tooth Dana / Eaton R170 / R170D / S170 application
Dana Gear Set, 513927
Dana Gear Set, 513927
MSRP: $2,323.59
Our Price: $2,104.44
You Save: $219.15 (9 %)
Dana Gear Set, 513927
4.78 Ratio Gear Set with 43-9 tooth Dana / Eaton R170 / R170D / S170 application
Dana Gear Set, 513928
Dana Gear Set, 513928
MSRP: $2,423.43
Our Price: $2,104.40
You Save: $319.03 (13 %)
Dana Gear Set, 513928
5.25 Ratio Gear Set with 42-8 tooth Dana / Eaton R170 / R170D / S170 application
Dana Gear Set, 513929
Dana Gear Set, 513929
MSRP: $3,496.21
Our Price: $3,146.60
You Save: $349.61 (10 %)
Dana Gear Set, 513929
Gear Set Dana R170 / S170 Tandem Axle Application
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Dana Helical Gear, 131345
Dana Helical Gear, 131345
MSRP: $539.64
Our Price: $421.28
You Save: $118.36 (22 %)
Dana Helical Gear, 131345
Helical Gear 27 outer teeth, 14 internal teeth, 18 flatside teeth Dana / Eaton 17 / 190 Series Heavy Tandem Axle...
Dana Pinion Gear, 133784
Dana Pinion Gear, 133784
MSRP: $27.88
Our Price: $24.29
You Save: $3.59 (13 %)
Dana Pinion Gear, 133784
Pinion Gear, Eaton DSP40/41 Series application
Dana Pinion Spider Gear, 131040
Dana Pinion Spider Gear, 131040
MSRP: $70.77
Our Price: $52.50
You Save: $18.27 (26 %)
Dana Pinion Spider Gear, 131040
Pinion Spider Gear 9 teeth Dana / Eaton 170 / 190 Series Heavy Tandem Axle application