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Excel · D70373

Part #: D70373
UPC: 698231716809

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Description: Precision Differential Ring and Pinion maintains correct power distribution to a; This Differential Ring and Pinion is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.

Description:

Description

Excel's broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond's high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

Features & benefits

  • Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
  • Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
  • OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
  • Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
  • Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.

Information

RP EXCEL DANA 70 3.73

Application summary

Year Make / model
1975-1986 Chevrolet C30
1973-1974 Chevrolet C30 Pickup
1989-1998 Chevrolet C3500
1996-2010 Chevrolet Express 3500
1975-1990 Chevrolet G30
1977-1986 Chevrolet K30
1970-1974 Chevrolet K30 Pickup
1988-1989 Chevrolet K3500
1979-1990 Chevrolet P30
1997-1999 Chevrolet P30
2001 Chevrolet P30
1987-1988 Chevrolet R30
1989-1991 Chevrolet R3500
1987-1988 Chevrolet V30
1975-1980 Dodge B200
1973-1974 Dodge B200 Van
1981-1994 Dodge B250
1995-1998 Dodge B2500
1975-1980 Dodge B300
1971-1974 Dodge B300 Van
1981-1994 Dodge B350
1995-1998 Dodge B3500
1968-1974 Dodge D200 Pickup
1965-1967 Dodge D200 Series
1981-1993 Dodge D250
1975-1980 Dodge D300
1968-1974 Dodge D300 Pickup
1960-1967 Dodge D300 Series
1981-1993 Dodge D350
1994-2002 Dodge Ram 2500
1999-2003 Dodge Ram 2500 Van
1994-2002 Dodge Ram 3500
1999-2003 Dodge Ram 3500 Van
1975-1980 Dodge W200
1968-1974 Dodge W200 Pickup
1967 Dodge W200 Series
1981-1993 Dodge W250
1975-1980 Dodge W300
1958-1959 Dodge W300 Pickup
1968-1974 Dodge W300 Pickup
1960-1967 Dodge W300 Series
1981-1993 Dodge W350
2003-2005 Ford E-350 Club Wagon
1975-2000 Ford E-350 Econoline
1977-2002 Ford E-350 Econoline Club Wagon
1999-2010 Ford E-350 Super Duty
2000-2002 Ford E-450 Econoline Super Duty
2003-2010 Ford E-450 Super Duty
1983-1985 Ford F-250
1970-2002 Ford F-350
1999-2002 Ford F-350 Super Duty
1975-1978 GMC C35
1973-1974 GMC C35/C3500 Pickup
1979-1986 GMC C3500
1988-1998 GMC C3500
1975-1978 GMC G35
1973-1974 GMC G35/G3500 Van
1979-1996 GMC G3500
1977-1978 GMC K35
1973-1974 GMC K35/K3500 Pickup
1979-1986 GMC K3500
1988-2000 GMC K3500
1996-2010 GMC Savana 3500

Specifications

GTIN
00698231716809
Weight
18.55 lb
Height
5.25 in
Length
15 in
Width
11 in
EO
Legal US
Life cycle
Available to Order
AAM brand code
EXL
Warehouse brand code
EXL
AAIA brand code
GGVJ

Attributes

AAM Long Description
Ring and Pinion
AAM Short Description
Ring and Pinion
App/Model
Dana 70 U"
Axle Type
Dana 70
California Proposition 65
WARNING: Cancer - www.P65Warnings.ca.gov
Cover Bolt Quantity
10
Differential Carrier Break
4.10 Ratio and Lower
Differential Case Design Type
Dana 70U
Gear Ratio
3.73
Mounting Location
Rear
Pinion Gear Tooth Quantity
11
Pinion Shaft Diameter
1.75
Pinion Spline Count
29
Position
Rear
Ratio
3.73
Ring & Pinion Gear Ratio
3.73
Ring Gear Bolt Quantity
12
Ring Gear Diameter
10.5
Ring Gear Material
8620 Steel
Ring Gear Outside Diameter
10.5
Ring Gear Rotation
Standard
Ring Gear Tooth Quantity
41
Ring and Pinion Gear Ratio
3.73
Taxonomy
Dana 70/Dana 70U/Dana 70HD
Taxonomy A
LD Differential
Taxonomy B
Ring and Pinions
Taxonomy C
Rear
Taxonomy D
3.73
Title
Differential Ring and Pinion

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

1975-1986 Chevrolet C30; 1973-1974 Chevrolet C30 Pickup; 1989-1998 Chevrolet C3500; 1996-2010 Chevrolet Express 3500; 1975-1990 Chevrolet G30; 1977-1986 Chevrolet K30; 1970-1974 Chevrolet K30 Pickup; 1988-1989 Chevrolet K3500; 1979-1990 Chevrolet P30; 1997-1999 Chevrolet P30; 2001 Chevrolet P30; 1987-1988 Chevrolet R30; 1989-1991 Chevrolet R3500; 1987-1988 Chevrolet V30; 1975-1980 Dodge B200; 1973-1974 Dodge B200 Van; 1981-1994 Dodge B250; 1995-1998 Dodge B2500; 1975-1980 Dodge B300; 1971-1974 Dodge B300 Van; 1981-1994 Dodge B350; 1995-1998 Dodge B3500; 1968-1974 Dodge D200 Pickup; 1965-1967 Dodge D200 Series; 1981-1993 Dodge D250; 1975-1980 Dodge D300; 1968-1974 Dodge D300 Pickup; 1960-1967 Dodge D300 Series; 1981-1993 Dodge D350; 1994-2002 Dodge Ram 2500; 1999-2003 Dodge Ram 2500 Van; 1994-2002 Dodge Ram 3500; 1999-2003 Dodge Ram 3500 Van; 1975-1980 Dodge W200; 1968-1974 Dodge W200 Pickup; 1967 Dodge W200 Series; 1981-1993 Dodge W250; 1975-1980 Dodge W300; 1958-1959 Dodge W300 Pickup; 1968-1974 Dodge W300 Pickup; 1960-1967 Dodge W300 Series; 1981-1993 Dodge W350; 2003-2005 Ford E-350 Club Wagon; 1975-2000 Ford E-350 Econoline; 1977-2002 Ford E-350 Econoline Club Wagon; 1999-2010 Ford E-350 Super Duty; 2000-2002 Ford E-450 Econoline Super Duty; 2003-2010 Ford E-450 Super Duty; 1983-1985 Ford F-250; 1970-2002 Ford F-350; 1999-2002 Ford F-350 Super Duty; 1975-1978 GMC C35; 1973-1974 GMC C35/C3500 Pickup; 1979-1986 GMC C3500; 1988-1998 GMC C3500; 1975-1978 GMC G35; 1973-1974 GMC G35/G3500 Van; 1979-1996 GMC G3500; 1977-1978 GMC K35; 1973-1974 GMC K35/K3500 Pickup; 1979-1986 GMC K3500; 1988-2000 GMC K3500; 1996-2010 GMC Savana 3500
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