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Dana 80 Rear End Ring and Pinion Sets

Dana 80 ring pinion kit and differential parts.

Having problems with Dana 80 rear end?  We offer the most complete line of differential ring and pinion gear plus rear end parts for the DANA 80 differential, this differential was utalized by Dodge truck series one ton trucks prior to 1994-1997. Ford applications F-350 & F450 1988-1997. GM used this very popular differential 1988-1997. 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. OE positraction repair kit, OE Positraction units. Aftermarket 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 80 plus other differential parts.  An illustrated parts drawing and parts list is available along with instructions for setting up a Dana 80 ring and pinion backlash are provided.

Specifications are provided below to assist you in the identification and setup as well as torque spec's for your Dana 80 differential.

Applications

Model

Year

Ford F350, F450

1988-1997

Chevrolet C3500 1 ton

1988-1997

Dodge D/W350

1997-1997



dana80silo_large.jpg

13-7/16
10 HOLES
Irregular Gasket Pattern

spicerdiamond_smallsmall.jpg

vertstrip_large.jpg

Specifications

  • Ring Gear Diameter 11.25"
  • 12 1/2" X 20 RH Threaded Bolts
  • PINION Diameter 2.0", 37 Spline

    CASE: 3.73 & Down, 4.5610 Numerically Higher

    Pinion Offset 5/8", 3/4" or 7/8" check with bill of material number

    8620 Material Heat-Treated

    Assembly Specifications:

  • Cover Bolt Ft. Lbs. 30-40
  • Pinion Brg. Preload In. Lbs 35-40
  • Pinion Nut Ft. Lbs. 250
  • Ring Gear Backlash .010-.014
  • Ring Gear Bolt to case Ft. Lbs. 65
  • Side Brg. Caps Ft. Lbs. 80-65
The Dana/Spicer 80 axles are identified with a manufacturing date (1) and Bill of Material number 1/8" high metal stamp (2) stamped on the right or left hand tube on driving axles. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). For independent front suspension (IFS) axles, the B/M number may be located at one of three locations: 1). A vertically positioned tag near the center of the rightdana_how_to_id.jpg hand side support arm, 2) stamped into the left hand side support arm (opposite end of the camber adjuster), or 3) stamped into the "nose end" of the axle carrier. The location of the information will depend on the manufacturing date of the axle.  The axle model number will be cast into one of the webs as shown (3), or it can be on the nose.  Each axle contains a gear ratio tag (4), and if the axle is equipped with a limited slip differential, it will have a tag specifying the type of limited slip lubricant to be used (5).

With this number we can tell you exactly what components the factory used in the assembly of your differential.  You can also the following link below to research exactly what parts you need, following step 1 and then step 2 and then enter your bill of material number:bill_of_material_instruction.jpg  You will see a detailed list of parts and part numbers for your application.

You get the right parts the first time!  Once you know the bill of material number give us a call or down load and refer to the appropriate parts catalog listed for your bills of material number.  The parts catalog contains exploded views, parts listings, bill of material tables, and variable parts tables for each series is listed below to help you identify the parts you need:


 RING AND PINIONS            
PART NUMBER
   DESCRIPTION RATIO
      YOUR COST
 
707060-13X RING & PINION KIT 37 SPLINE PINION 5.18       $462.59 dana 80 ring & pinion
707060-1X   RING & PINION KIT, 37 SPLINE PINION 4.63       $474.28
707060-3X   RING & PINION KIT, 37 SPLINE PINION 3.73       $463.52
707060-7X   RING & PINION KIT, 37 SPLINE PINION 3.31       $598.34
707361-11X RING & PINION KIT
4.10
  1998 1/2 E-350 Super Duty - DRW - Full Float   $514.35
707361-12X RING & PINION KIT 4.10       $511.60  
707361-13X RING & PINION KIT, 37 SPLINE PINION 4.63       $585.44  
707361-3X   Ring and Pinion kit, 37 SPLINE PINION 4.63   1993-93 1/2 GMT 455   $452.59
Dana 80 ring pinion kit and differential parts.
 
707361-4X   Ring and Pinion kit
5.13
  1993-93 1/2 GMT 455   $514.35
707361-6X   RING & PINION KIT, 37 SPLINE PINION 5.13   1996-98 F-450 Chassis-DRW-Full Float   $441.43
708026-1   DRIVE GEAR & PINION, 37 SPLINE PINION 3.54   1994-95 1/2 D2500 w/ABS   $460.31
708026-2   RING & PINION KIT, 37 SPLINE PINION 4.10   1994-95 1/2 D2500 w/ABS   $459.93
708026-3   DRIVE GEAR & PINION 3.54       $516.06  
708026-4   DRIVE GEAR & PINION 4.10       $474.94

Your gears run cooler and last longer!

New Redline synthetic gear oil is recommended for replacement when replacing ring gear pinion sets and or bearings, your cost only $9.95 qt. See other Red Line Oil Products that we recommend. 

 
708120-10   RING & PINION KIT, 37 SPLINE PINION 4.88   1998 1/2-99 1/2 F-450 Chassis-DRW-Full Float   $518.22
708120-11   RING & PINION KIT , 37 SPLINE PINION 5.38   1998 1/2-99 1/2 F-450 Chassis-DRW-Full Float   $498.49
708120-5   GEAR SET KIT, 37 SPLINE PINION 3.73   1998 1/2-99 1/2 F-350 Chassis DRW Full Float ABS   $496.50
708120-6   RING & PINION SET, 37 SPLINE PINION 4.10   1998 1/2-99 1/2 F-350 Chassis DRW Full Float ABS   $498.19
708120-7   RING & PINION SET, 37 SPLINE PINION 4.30   1998 1/2-99 1/2 F-350 Chassis DRW Full Float ABS   $482.12
708150-1   RING & PINION KIT (46 - 13) 3.54       $563.62
708150-2   RING & PINION KIT (41 - 10) 4.10       $542.83

 

DANA 80 Setup Tool dial indicator & base

 

 Ring & Pinion Set up tool.  Your cost $48.98 + S&H.

 
73168-5X   RING & PINION SET, 37 SPLINE PINION 5.13       $509.76
73200-5X   GEAR SET W/SMALL PARTS (41 - 10) 4.10       $499.99
75619-5X   GEAR SET W/SMALL PARTS (37 - 08) 4.63       $595.12
75621-5X   GEAR SET W/SMALL PARTS (41 - 08) 5.13       $711.37
76138-5X   KIT - GEAR SET (39-08) 4.88       $445.62  
80650-5   GEAR SET W SMALL PTS (41 - 10) 4.10       $526.62  
80730-5   RING & PINION SET (37-08) 4.63       $416.40  
D80-463
  RING & PINION SET
 4.63   AFTERMARKET    $335.95  
D80-513
  RING & PINION SET 
 5,13   AFTERMARKET
    $335.95  
                 
BEARING & SHIM KITS            
701133X   DIFF SHIM PKG.     GM/FORD   $155.40  
707065X   KIT - Inner Pinion Bearing     DODGE   $56.86
Dana 60 bearing kit
 
707066X   PKG - Pinion Bearing Shim     DODGE   $32.09
707447X   BEARING KIT         $60.44
707481X   MASTER SHIM KIT - DIFF & PINION         $40.90
706070X
  CARRIER BEARING SET INCL
     INCL. 2 BEARINGS & 2 RACES
   $90.69
708036   DIFF & PIN SHIM KIT         $39.85  
MWR80RMK
  BEARING OVERHAUL KIT
        $304.24
 
MWR80RMKT   BEARING OVERHAUL KIT
    TIMKEN BEARINGS
  $340.00
 
R80RA
  BEARING OVERHAUL KIT     FORD 1999 AND LATER
  $280.58
 
R80IK    INSTALLATION KIT
    NO BEARINGS
  $168.88
 
                 
Dana 80 Positraction Aftermarket
  Illustrated parts drawing and parts list, click to enlarge:
Parts for Dana 80 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
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