Dana 70 DIFFERENTIAL COMPONENT PARTS

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 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 on 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.

DANA SPICER Dana 70 Applications Model Year Ford E350, F350 78 & 96 Chevrolet G300 78 & 96 Dodge DW300 78 & 96 DANA SPICER Dana 70					SPECIFICATIONS Ring Gear Diameter 10.5" 12 1/2" X 20 RH Threaded Bolts PINION Diameter 1.750", 29 Spline CASE: 4.10 & Down, 4.56 Numerically Higher .625Pinion Offset 8620 Material Heat-Treated
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 $45.25, 4 quarts. Quality guaranteed performance Installation Tooling, Your Cost $48.98 + S&H.
700020-1			3.54		$348.68
706997-1X	MWD70-410E		4.10	41-10	$348.68
706997-2X	MWD70-456E		4.56	41-09	$348.68
	MWD70-488E		4.88	39-08	$348.68
	MWD70-513E		5.13	41-08	$348.68
706997-6X	MWD70-617E		6.17	37-06	$348.68
	MWD70-717E		7.17	43-06	$348.68
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	$265.55

DANA/SPICER Dana 70 HD			SPECIFICATIONS Ring Gear Diameter 10.5" 12 1/2" X 20 RH Threaded Bolts PINION Diameter 1.750", 29 Spline CASE: 4.10 & Down, 4.56 Numerically Higher.625 Pinion Offset 8620 Material Heat-Treated
Part Number			Ratio	Teeth	Price
706991-1X	MWD70-354		3.54	46-13	$330.93
706999-2X	MWD70-373		3.73	41-11	$330.93
706999-4X	MWD70-410		4.10	41-10	$330.93
706999-6X	MWD70-456		4.56	41-09	$330.93
706998-8X	MWD70-488		4.88	39-08	$330.93
706998-9X	MWD70-513		5.13	41-08	$357.77
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
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	$267.17
DANA 70U LOADED CASE NON-POSI	707276X	$250.50
DANA 70U CASE ASSY. KIT	706051X	$232.22
DANA 70HD CASE 456-UP	707118X	$272.22
DANA 70 INNER PARTS KIT	707074X	$272.22
Bearing/Overhaul Kit	R70RMKT	$163.63
Bearing/Overhaul Kit	R70URMKT	$163.63
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

This 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 70 Positraction Differential Assembly Options

Description	Part Number	Price	ARB Air Compressors, your cost $243.00 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	$988.28
Dana 70U POWER LOCK LOADED 4.10 & DOWN 32 SPL. W/ABS	707277X	$579.99
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

In addition to the Dana 70 rear end differential parts listed here, we also provide an impressive list of automotive after market products for car, pickup truck, SUV and 4wd repair parts and accessories that includes rear end covers, ring and pinion gears, OE clutches and heavy duty performance clutches, diesel gauge kits, exhaust brakes, re manufactured manual transmissions and both manual and automatic overhaul kits. Other products we offer for the RV recreational vehicle market include REMCO drivelinedisconnects, tow bar and baseplates and auxiliary overdrive units to improve vehicle performance and save fuel. We have a complete 4 wheeling drivetrain product line including complete differential assemblies, limited slip and other solid locking positractions. We offer transmission conversion kits including the NV4500 and NV5600 as well as replacement kits for light duty GM and Jeep transmissions. You may be interested in visiting our Ford and Powerstroke Diesel page, Dodge Ram and other Jeep pages for detailed information.

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