Excel / GM82C373
Part #: GM82C373
UPC: 698231753576
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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 64-72 EXL
Application summary
| Year | Make / model |
|---|---|
| 1964-1970 | Buick Wildcat |
| 1964-1972 | Chevrolet Bel Air |
| 1964-1972 | Chevrolet Biscayne |
| 1969-1972 | Chevrolet Brookwood |
| 1967-1970 | Chevrolet Camaro |
| 1966-1971 | Chevrolet Caprice |
| 1964-1972 | Chevrolet Chevelle |
| 1964-1968 | Chevrolet Chevy II |
| 1964-1972 | Chevrolet El Camino |
| 1964-1972 | Chevrolet Impala |
| 1970-1972 | Chevrolet Monte Carlo |
| 1969-1972 | Chevrolet Nova |
| 1971-1972 | GMC Sprint |
| 1969-1972 | Pontiac Firebird |
| 1970-1972 | Pontiac GTO |
| 1964-1970 | Pontiac Tempest |
| 1971 | Pontiac Ventura |
Specifications
- GTIN
- 00698231753576
- Weight
- 13.35 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
- Axle Type
- GM 8.2 in.
- California Proposition 65
- WARNING: Cancer - www.P65Warnings.ca.gov
- Cover Bolt Quantity
- 10
- Differential Carrier Break
- 3.08 Ratio and Higher
- Differential Case Design Type
- GM 8.2
- Gear Ratio
- 3.73
- Mounting Location
- Rear
- Pinion Gear Tooth Quantity
- 11
- Pinion Shaft Diameter
- 1.438
- Pinion Spline Count
- 25
- 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
1964-1970 Buick Wildcat; 1964-1972 Chevrolet Bel Air; 1964-1972 Chevrolet Biscayne; 1969-1972 Chevrolet Brookwood; 1967-1970 Chevrolet Camaro; 1966-1971 Chevrolet Caprice; 1964-1972 Chevrolet Chevelle; 1964-1968 Chevrolet Chevy II; 1964-1972 Chevrolet El Camino; 1964-1972 Chevrolet Impala; 1970-1972 Chevrolet Monte Carlo; 1969-1972 Chevrolet Nova; 1971-1972 GMC Sprint; 1969-1972 Pontiac Firebird; 1970-1972 Pontiac GTO; 1964-1970 Pontiac Tempest; 1971 Pontiac Ventura
Equivalent Parts
Excel GM82C373
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