Differentials, Locking 1972-1993 D70 Rear Axle

Shop Now for Locking Differential Parts for 1972-1993 Dana 70 Series Rear Axles in Dodge D300, W300, D350, and W350 trucks.

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23 products

QU40218 Dana 4 Ounce Bottle Limited Slip Lube for Powr-Loc & Trac-Loc Torque King 4x4
Dana Axle
QU40218 Dana 4 Ounce Bottle Limited Slip Lube for Powr-Loc & Trac-Loc Sale price$14.98
QK4604 Dana 70 Powr-Lok Limited Slip Differential Clutch Kit Torque King 4x4
QuadKit
QK4604 Dana 70 Powr-Lok Limited Slip Differential Clutch Kit Sale price$247.98
D440535 32 Spline Dana 70 TracLoc Limited Slip Diff 4.10 & Faster Ratios Torque King 4x4
Dana Axle
D440535 32 Spline Dana 70 TracLoc Limited Slip Diff 4.10 & Faster Ratios Sale price$979.98
QU40503 Clutch Ring for Dana 70 Powr-Lok Limited Slip Differentials Torque King 4x4
Dana Axle
QU40503 Clutch Ring for Dana 70 Powr-Lok Limited Slip Differentials Sale price$79.98
D441628 Dana LS Diff Carrier Bolt for Dana 70, Dana 80 Rear Trac-Lok, Powr-Lok Torque King 4x4
Dana Axle
D441628 Dana LS Diff Carrier Bolt for Dana 70, Dana 80 Rear Trac-Lok, Powr-Lok Sale price$5.98
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QU42054 Dana Bare Fast Ratio Powr-Lok Differential Case for Dana 70, 71 Torque King 4x4
Dana Spicer
QU42054 Dana Bare Fast Ratio Powr-Lok Differential Case for Dana 70, 71 Sale price$984.50
D440055 Differential Cover Pan Fill Plug Torque King 4x4
Dana Axle
D440055 Differential Cover Pan Fill Plug Sale price$12.98
D441291 Dana 70U Dana 70R Differential Rebuild Kit Torque King 4x4
Dana Axle
D441291 Dana 70U Dana 70R Differential Rebuild Kit Sale price$819.98
YDGD70-3-32 Fast Ratio Yukon Dura Grip Limited Slip Differential Torque King 4x4
Randys R P
YDGD70-3-32 Fast Ratio Yukon Dura Grip Limited Slip Differential Sale price$1,494.89
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QU40351 Dana 70 32-Spline Powr-Lokâ„¢ Inner Differential Parts Kit Torque King 4x4
Dana Axle
QU40351 Dana 70 32-Spline Powr-Lok™ Inner Differential Parts Kit Sale price$694.98
YPKD60-PC-P/L PowrLok Clutch Set (Steel & Fiber) for Dana 60, 70 Torque King 4x4
Randys R P
YPKD60-PC-P/L PowrLok Clutch Set (Steel & Fiber) for Dana 60, 70 Sale price$294.00
DET225S-107D Fast Ratio Dana 70 Detroit Locker Diff, 3.07-4.10 Torque King 4x4
Eaton
DET225S-107D Fast Ratio Dana 70 Detroit Locker Diff, 3.07-4.10 Sale price$1,496.98
QU40505 Limited Slip Pinion Mate Gear for Dana 70 and Dodge Dana 80 Torque King 4x4
Dana Axle
QU40505 Limited Slip Pinion Mate Gear for Dana 70 and Dodge Dana 80 Sale price$80.98
QU42171 4.10 & Down 32 Spline Powr-Lok Diff for Dodge Dana 70, 71 Rear Torque King 4x4
Yukon
QU42171 4.10 & Down 32 Spline Powr-Lok Diff for Dodge Dana 70, 71 Rear Sale price$1,959.98
QU40304 32-Spline Dana 70 Powr-Lok Diff Side Gear for 91-02 Dodge Torque King 4x4
Torque King
QU40304 32-Spline Dana 70 Powr-Lok Diff Side Gear for 91-02 Dodge Sale price$317.98
YPKD60-P/L-35 Yukon Positraction Internals for Dana 60 & 70, 35 Spline Torque King 4x4
Randys R P
YPKD60-P/L-35 Yukon Positraction Internals for Dana 60 & 70, 35 Spline Sale price$1,370.00
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QU42171U Used Fast Ratio 32 Spline Powr-Lok Diff for Dodge Dana 70, 71 Torque King 4x4
Used
QU42171U Used Fast Ratio 32 Spline Powr-Lok Diff for Dodge Dana 70, 71 Sale price$999.98
DET225S-107C Fast Ratio Dana 70 Detroit Locker Diff, 4.56-7.17 Torque King 4x4
Eaton
DET225S-107C Fast Ratio Dana 70 Detroit Locker Diff, 4.56-7.17 Sale price$1,048.93
Torque King
QU40589 Powr-Lok Limited Slip 35 Spline Differential Side Gear Sale price$292.98
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QU40590 35-Spline Dana 70 Powr-Lok Limited Slip Diff Gear & Clutch Kit Torque King 4x4
Torque King
QU40590 35-Spline Dana 70 Powr-Lok Limited Slip Diff Gear & Clutch Kit Sale price$1,108.98
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QU40504 Limited Slip Diff Powr-Lok Shaft for 91-02 Dodge Dana 70 Torque King 4x4
Torque King
QU40504 Limited Slip Diff Powr-Lok Shaft for 91-02 Dodge Dana 70 Sale price$82.98
Dana Spicer
D440804 Diff Carrier Gear Kit for Dana 70 Powr-Lok 4.56 & up, 35-Spline Sale price$1,080.98
Torque King
DET 225SL58C 35-Spline Detroit Locker Sale price$1,278.98

Shop Now for Locking Differential Parts for 1972-1993 Dana 70 Series Rear Axles in Dodge D300, W300, D350, and W350 trucks.

Dodge Dana 70 factory Limited Slip rear axles in 1984-1993 Dodge trucks will have Dana Powr-Lok™ Limited Slip Differentials. A ratchet type locking differential, the Detroit No-Spin™ was also available for some years and models. We have no service parts for the No-Spin™, but we do stock parts for the Powr-Lok™ Limited Slip.

1991-1993 Dodge Dana 71 rear axles with the 3.07 ratio can use all the ABS compatible 3.31-4.10 ratio differentials. 1991-1993 are the only years where the 3.07 ratio was used with 32 spline axle shafts. The Dana 71 has a greater pinion offset compared to the Dana 70 due to the larger diameter of the pinion head.