Excel · GM82373E
Part #: GM82373E
UPC: 698231752203
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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 GM 8.2" 3.73 55-64 EXL
Application summary
| Year | Make / model |
|---|---|
| 1955-1964 | Chevrolet Bel Air |
| 1958-1964 | Chevrolet Biscayne |
| 1962-1964 | Chevrolet Chevy II |
| 1955-1962 | Chevrolet Corvette |
| 1959-1960 | Chevrolet El Camino |
| 1964 | Chevrolet El Camino |
| 1958-1964 | Chevrolet Impala |
| 1958-1961 | Chevrolet Nomad |
| 1955-1957 | Chevrolet One-Fifty Series |
| 1955-1957 | Chevrolet Two-Ten Series |
Specifications
- GTIN
- 00698231752203
- Weight
- 14 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
- GM 8.2 (55-64)
- Axle Type
- GM 8.2 in.
- California Proposition 65
- WARNING: Cancer - www.P65Warnings.ca.gov
- Cover Bolt Quantity
- Dropout
- Differential Carrier Break
- 3.08 to 3.70
- Differential Case Design Type
- GM 8.2 (55-64)
- Gear Ratio
- 3.73
- Mounting Location
- Rear
- Pinion Gear Tooth Quantity
- 11
- Pinion Shaft Diameter
- 1.438
- Pinion Spline Count
- 17
- Position
- Rear
- Ratio
- 3.73
- Ring & Pinion Gear Ratio
- 3.73
- Ring Gear Bolt Quantity
- 10
- Ring Gear Diameter
- 8.2
- Ring Gear Material
- 8620 Steel
- Ring Gear Outside Diameter
- 8.2
- Ring Gear Rotation
- Standard
- Ring Gear Tooth Quantity
- 41
- Ring and Pinion Gear Ratio
- 3.73
- Taxonomy
- Differential LD
- 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
1955-1964 Chevrolet Bel Air; 1958-1964 Chevrolet Biscayne; 1962-1964 Chevrolet Chevy II; 1955-1962 Chevrolet Corvette; 1959-1960 Chevrolet El Camino; 1964 Chevrolet El Camino; 1958-1964 Chevrolet Impala; 1958-1961 Chevrolet Nomad; 1955-1957 Chevrolet One-Fifty Series; 1955-1957 Chevrolet Two-Ten Series
Equivalent Parts
Excel GM82373E
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