Dana 80 Ring and Pinions - Drivetrain.com

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Rear End & Differential Ring Gear and Pinion Sets

Dana 80

Dana 80 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. 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

13-7/16
10 HOLES
Irregular Gasket Pattern

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

DANA SPICER Dana 80 Ring and Pinion Sets				*DANA/SPICER*
Part Number		Ratio	Teeth	Price
707060-7X	Ring and Pinion Set	3.31	43-13	$580.39
707060-3X	Ring and Pinion Set	3.73	41-11	$581.39
708026-1	Ring and Pinion Set	3.54		$516.34
708026-2	Ring and Pinion Set	4.10		$516.34
707060-1X	Ring and Pinion Set	4.63	37-08	$580.67
707060-13X	Ring and Pinion Set	5.13	41-08	$580.84
D80-463	Ring and Pinion Only	4.63	37-08	$335.81
D80-513	Ring and Pinion Only	5.13	41-08	$335.81
DTSR80-RMK	Bearing Overhual Master Kit			$304.24

DANA/Spicer Kits includes ring & pinion, gasket, pinion bearings, bolts, seal and shims, pinion nut & washer. We also offer Carrier Bearings separately.

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.

Dana 80 Positraction 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 80 35 splines	RD80	$1204.59
Detroit Dana 80 Locker 35 spline	225S105A	Call
LockRight Dana 80 37 spline GM	2811	$398.48
LockRight Dana 80 35 spline Dodge	2810	$398.48
LockRight Dana 80 35 spline	2811	$398.48
No-slip Dana 80 HD 37 spline GM/Dodge 1992-2001	92-0480-3700	$543.29
No-slip Dana 80 35 spline Ford F350 1992-2001	92-0480-3500	$543.29
No-slip Dana 80 37 spline Ford F450 1988-2001	92-0480-3700	$543.29

Dana 80 Differential Parts
Description	Part Number	Price
Bearing Overhaul Kit with Shims	MWR80RMK	$221.01
Bearing Overhaul Kit Ford Olly 1999 and later	R80RA	$170.58
Installation Kit (no bearings)	D80IK	$73.33
Carrier Bearing set	706070X	$86.60
Differential Cover Increase the fluid capacity to 8 quarts, 4 1/8" overall height, you will find that the fluid will run 15 to 20 degrees cooler.	DTSDana-80	$260.00

Illustrated parts drawing and parts list, click to enlarge:

We offer a complete line of products to improve the perfromance of your vehicle, check out the following links:

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Traction performance problem solved by our positraction kits

In addition to parts offered here we can also provide manual transmissions and bearing overhaulkits we also provide an impressive list of automotive after marketproducts for car, pickup truck, SUV and 4wd repair parts and accessories the list includes automatic transmission overhaul kits, automatic transmission pans, rear end covers, ring and pinion gears, OE clutch replacements and heavy duty performance clutches, diesel gauge kits and diesel exhaustbrakes, remanufactured manual and automatic transmissions and both transfer case replacements and transfer case overhaul kits and hard parts. Other products we offer for the RV recreational vehiclemarket include REMCO driveline disconnects, tow bars and baseplates. Auxiliary overdrive units to improve vehicle-towing performance and save fuel are available. We have a complete 4wheeling drivetrain product line including complete differential assemblies, limited slip and solid locking positractions. We offer transmission conversion kits including the NV4500 as well as replacement kits for light duty GM and Jeep transmissions. To improve your vehicles fuel mileage and performance you may be interested in visiting our Ford, Escape and Powerstroke Diesel products, Dodge Ram, Chevrolet/GMC, Jeep and FJ Cruiser products area. From time to time we offer specials discounts to our registered Internet customers, click below to register and receive advance notice of new products, special bonus offers and to be eligible for our free random gift drawings, we protect your e-mail address, we don't sell, trade or abuse it.

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If it's a part and or a components under your vehicle we can supply it!

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