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 Having problems with Dana 70 rear end? We a complete line of rear end parts for the Dana 70 differential. You can purchase
high quality ring and pinion sets in various ratios, high quality bearing rear end
bearing overhaul kits including pinion bearings, pinion seal, crush sleeve, pinion
nut, shims, ring gear bolts, marking compound and gasket. This differential is manufactured
in three different configuraions, Dana 70, Dana 70U utility, and Dana 70HD heavy
duty. This differential was utalized in Dodge truck series one ton trucks prior to
1974. Ford applications F-350prior to 1974. GM used this very popular differential
prior to 1974. Our inventory includes ring gear and pinion sets, including aftermarket
and OE gear sets. We are able to supply axles, bearing overhaul kits, carriers, cases,
spider and side gears. Positraction units we offer include Lockrights by Powertrax,
Detroit Lockers, Dana/Spicer and ARB air lockers. We are a Dana Spice volume distributor
and offer a complete line or ring gear and pinions sets for Dana 70, Dana 70
U, Dana 70 HD
and other differential parts. We also offer Dana 28, 30, 35, 44 and 80 differential
parts.
Along with our quality parts you have access to applications information for available
ring and pinion ratios, information to assist you in identification of the differential
that you have. Specifications
are provided below to assist you in the correct rear end setup as well as torque
spec's for your Dana 70 differential. Free information for ring and pinion installation is provided also
informaition on carrier/case breaks when you are considering gear ratio changes.
You can review applicatis information to assist you with the selection of the specific
positraction unit that you may need to improve your performance.
Dana 70 Applications
| Model |
Year
|
| Chevy 1 Ton |
74 & Before
|
| Dodge 1 Ton Various Models |
74 & Before
|
| Ford 1 Ton Various Models |
74 & Before
|
 |
9-3/8 X 10-1/4"
10 HOLES
OVAL Flat Side Gasket Pattern
|
|
 |
Specifications
- Ring Gear Diameter 10.5"
- 12 1/2" X 18 RH Threaded Bolts
- PINION Diameter 1.750", 29 Spline
CASE: 4.10 & Down, 4.56 Numerically Higher
.500 Pinion Offset
8620 Material Heat-Treated
Assembly Specifications:
- Cover Bolt Ft. Lbs. 30-40
- Pinion Brg. Preload In. Lbs 20-40
- Pinion Nut Ft. Lbs. 220-280
- Ring Gear Backlash .005-.008
- Ring Gear Bolt to case Ft. Lbs. 100-120
- Side Brg. Caps Ft. Lbs. 80-108
Instructions
for setting up ring and pinion backlash.
|
| Part Number |
|
|
Ratio
|
Teeth |
Price |
Your gears run cooler and last longer!
Order above high performance synthetic oil and friction additive combo
kit at time of order for ring and pinion or bearing overhaul kit and
pay only $42.25.
Quality guaranteed performance
Installation Tooling, Your Cost $48.98 + S&H.
|
| 700020-1 |
|
|
3.54
|
|
$461.68
|
| 706997-1X |
MWD70-410E |
|
4.10
|
41-10
|
$403.68
|
| 706997-2X |
MWD70-456E |
|
4.56
|
41-09
|
$436.68
|
| |
MWD70-488E |
|
4.88
|
39-08
|
$348.68*
|
| |
MWD70-513E |
|
5.13
|
41-08
|
$348.68*
|
| 706997-6X |
MWD70-617E |
|
6.17
|
37-06
|
$402.68
|
| |
MWD70-717E |
|
7.17
|
43-06
|
$348.68*
|
|
* Ring and pinion only.
Master Bearing Overhaul Kit P/N DTSR70RMKT $138.70
DANA/Spicer Kits includes ring & pinion, gasket, pinion bearings, bolts, seal
and shims, pinion nut & washer. We also offer Carrier Bearings.
When ordering Dana/Spicer Differential Parts provide bill of material number.
This number is stamped on the right hand side axle tube. It's a number like 603XX-X,
604XX-X or 605XX-X. With this number we can tell you exactly what components the
factory used in the assembly of your differential.
You get the right parts the first time!
|
| Differential Cover |
Dodge Pre 94 - all 2500 & 3500 trucks, Dodge 94 & up 2500 automatic trucks,
Some older GM's, Ford 85 & older, F250 & F350 Trucks, Ford F350 Vans. Increase
the fluid capacity, you will find that the fluid will run 15 to 20 degrees cooler. |
DTSDana70 |
$255.55 |
|
Dana 70 U Ring and Pinions
| Part Number |
|
|
Ratio
|
Teeth
|
Price
|
| 706998-1X |
MWD70-354 |
|
3.54
|
46-13
|
$430.44
|
| 706998-2X |
MWD70-373 |
|
3.73
|
41-11
|
$430.44
|
| 706998-3X |
MWD70-410 |
|
4.10
|
41-10
|
$430.16
|
| 706998-4X |
MWD70-456 |
|
4.56
|
41-09
|
$430.44
|
| 706998-5X |
MWD70-488 |
|
4.88
|
39-08
|
$334.44
*
|
| |
MWD70-513 |
|
5.13
|
41-08
|
$345.16
*
|
| |
MWD70-586 |
|
5.86
|
41-07
|
$345.16
*
|
| |
MWD70-617 |
|
6.17
|
37-06
|
$345.16
*
|
| |
MWD70-717 |
|
7.17
|
41-08
|
$345.16
*
|
|
* Ring and pinion only.
Master Bearing Overhaul Kit P/N DTSR70URMKT your cost is $170.47
DANA/Spicer Kits includes ring & pinion, gasket, pinion bearings, bolts, seal
and shims, pinion nut & washer. We also offer Carrier Bearings.
|
Applications
| Model |
Year
|
| Chevy 1 Ton Various Models |
79 to 96
|
| Dodge 1 Ton Various Models |
78 & 96
|
| Ford 1 Ton Various Models |
78 & 96
|
|
|
Specifications
|
Ring and Pinion Gear Sets
| Part Number |
|
|
Ratio
|
Teeth
|
Price
|
| 706991-1X |
MWD70-354 |
|
3.54
|
46-13
|
$330.93*
|
| 706999-2X |
MWD70-373 |
|
3.73
|
41-11
|
$445.93
|
| 706999-4X |
MWD70-410 |
|
4.10
|
41-10
|
$443.93
|
| 706999-6X |
MWD70-456 |
|
4.56
|
41-09
|
$449.93
|
| 706998-8X |
MWD70-488 |
|
4.88
|
39-08
|
$330.93*
|
| 706998-9X |
MWD70-513 |
|
5.13
|
41-08
|
$478.77
|
| 706998-10X |
MWD70-586 |
|
5.86
|
41-07
|
$357.77
|
| 706998-12X |
MWD70-617 |
|
6.17
|
37-06
|
$361.91*
|
| 706998-14X |
MWD70-717 |
|
7.17
|
41-08
|
$361.91*
|
|
* Ring and pinion only.
Master Bearing Overhaul Kit P/N DTSR70HRMKT $172.62
DANA/Spicer Kits includes ring & pinion, gasket, pinion bearings, bolts, seal
and shims, pinion nut & washer. We also offer Carrier Bearings.
|
Dana 70 Differential Parts
|
Description
|
Part Number
|
Price
|
| DANA 70U OPEN LOADED W/ABS |
707276-1X
|
$318.17
|
| DANA 70U LOADED CASE NON-POSI |
707276X
|
$315.50
|
| DANA 70U CASE ASSY. KIT |
706051X
|
$262.22
|
| DANA 70HD CASE 456-UP |
707118X
|
$317.22
|
| DANA 70 INNER PARTS KIT |
707074X
|
$297.22
|
| Bearing/Overhaul Kit |
R70RMKT
|
$163.63
|
| Bearing/Overhaul Kit |
R70URMKT
|
$172.62
|
| Bearing/Overhaul Kit |
R70HRMKT
|
$163.63
|
| Carrier Bearing Set Dana 70F, 70R and 70U |
706047X
|
$48.58
|
| Carrier Bearing Set Dana 70HD |
706070X
|
$52.82
|
| Power Lock Clutch Pack |
707075X
|
$96.66
|
Dana 70 Positraction Differential Assembly Options
| Description |
Part Number
|
Price
|
ARB Air Compressors, your cost $309.38
Whats the difference in Positractions?
Check out Differentials whats the Difference? |
| ARB Dana 70 HD 4.56 and up |
RD53
|
$1204.59
|
| ARB Dana 70 HD 4.10 and down |
RD54
|
$1204.59
|
| ARB Dana 70 32 SPLINE FULL FLOAT 4.56 and up |
RD97
|
$1204.59
|
| ARB Dana 70 32 SPLINE FULL FLOAT 4.10 and lower |
RD98
|
$1204.59
|
| DANA 70 P/L LOADED 4.56 & UP |
706063X
|
$1179.28
|
| Dana 70U POWER LOCK LOADED 4.10 & DOWN 32 SPL. W/ABS |
707277X
|
$653.99
|
| Detroit Dana 70 Locker 35 spline |
225S14
|
$490.90
|
| Detroit Dana 70 Locker 2 piece case 35 spline |
225S18
|
$490.90
|
| Detroit Dana 70 HD Soft Locker 35 spline 4.56-up |
225SL58A
|
$725.85
|
| Detroit 70 HD Soft Locker 35 spline 4.10-down |
225SL58B
|
$725.85
|
|
| Detroit 70 U Soft Locker 35 spline 4.56-up |
225SL58C
|
$725.85
|
|
| Detroit 70 Soft Locker 35 spline |
225SL58D
|
$725.85
|
|
| Detroit 70 Soft Locker 35 spline |
225SL58E
|
$725.85
|
|
| LockRight Dana 70 35 spline 3.73, 4.10, 4.56 |
2710
|
$398.48
|
|
| LockRight Dana 70 32 spline |
2711
|
$398.48
|
|
| LockRight Dana 70 35 spline |
2720
|
$350.31
|
|
| No-Slip Positraction Open differential 32 spline |
92-0470-3200
|
$543.29
|
|
| No-Slip Positraction Open differential 37 spline |
92-0470-3500
|
$543.29
|
|
We offer a complete line of products to improve the perfromance of your vehicle, check out the following links:
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