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Sealed Power 8-2120CP Engine Connecting Rod Bearing Set
Overview of Sealed Power Engine Connecting Rod Bearing Set 8-2120CP
The Sealed Power 8-2120CP engine connecting rod bearing set is designed for precision and durability in Cadillac engines. Specifically compatible with Cadillac Commercial Chassis, DeVille, Eldorado, and Fleetwood models, this bearing set ensures reliable engine performance and longevity.
- Housing Bore Diameter: 2.3740 to 2.3745 inches (60.3000 to 60.3120 mm)
- Oil Clearance Range: 0.0005 to 0.0025 inches (0.0130 to 0.0640 mm)
- Overall Length Max: 0.7920 inches (20.1200 mm)
- Standard Shaft Diameter: 2.2488 to 2.2493 inches (57.1200 to 57.1320 mm)
- Wall Thickness Max: 0.0621 inches (1.5770 mm)
Technical Specifications and Performance Details
The 8-2120CP connecting rod bearing set from Sealed Power is engineered to meet exacting tolerances required for Cadillac engines. The housing bore dimensions range narrowly between 2.3740 and 2.3745 inches, ensuring a precise fit within the engine block. Oil clearance is tightly controlled between 0.0005 and 0.0025 inches, which is critical for maintaining optimal lubrication and reducing wear on the connecting rod journals. The bearing’s overall length and wall thickness are designed to provide structural integrity while accommodating the dynamic stresses of engine operation.
Compatible Cadillac Models and Applications
This engine connecting rod bearing set is compatible with the following Cadillac models:
- Cadillac Commercial Chassis
- Cadillac DeVille
- Cadillac Eldorado
- Cadillac Fleetwood
Use of the Sealed Power 8-2120CP bearing set helps address common engine issues such as excessive bearing wear, oil pressure loss, and engine knocking caused by worn connecting rod bearings.
Common Issues Addressed by This Bearing Set
- Reducing bearing clearance to prevent oil pressure drop
- Minimizing engine knocking due to worn bearings
- Preventing premature bearing failure from improper fit
- Maintaining proper lubrication with precise oil clearance
- Ensuring consistent engine performance and longevity
Installation Notes and Tips
When installing the Sealed Power 8-2120CP connecting rod bearing set, ensure the housing bore dimensions are within specified tolerances. Proper measurement of the shaft diameter and oil clearance is essential to avoid premature wear. Use clean engine oil during installation to facilitate initial lubrication. Torque connecting rod bolts to manufacturer specifications and inspect for any signs of misalignment or damage before final assembly.
Quality Assurance and Warranty Information
Sealed Power manufactures the 8-2120CP bearing set to meet industry standards for durability and precision. Each bearing set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for Cadillac engine repairs.
| Brand | Sealed Power |
| Part Number | 8-2120CP |
| Housing Bore Max (Inch) | 2.3745 |
| Housing Bore Max (MM) | 60.3120 |
| Housing Bore Min (Inch) | 2.3740 |
| Housing Bore Min (MM) | 60.3000 |
| Oil Clearance Max (Inch) | 0.0025 |
| Oil Clearance Max (MM) | 0.0640 |
| Oil Clearance Min (Inch) | 0.0005 |
| Oil Clearance Min (MM) | 0.0130 |
| Overall Length Max (Inch) | 0.7920 |
| Overall Length Max (MM) | 20.1200 |
| Standard Shaft Max (Inch) | 2.2493 |
| Standard Shaft Max (MM) | 57.1320 |
| Standard Shaft Min (Inch) | 2.2488 |
| Standard Shaft Min (MM) | 57.1200 |
| Wall Thickness Max (Inch) | 0.0621 |
| Wall thickness Max (MM) | 1.5770 |
This part fits 39 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1967 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1967 | Cadillac | DeVille | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1967 | Cadillac | Eldorado | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1967 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1966 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1966 | Cadillac | DeVille | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1966 | Cadillac | Eldorado | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1966 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1965 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1965 | Cadillac | DeVille | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1965 | Cadillac | Eldorado | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1965 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1964 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1964 | Cadillac | DeVille | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1964 | Cadillac | Eldorado | 7.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1963 | Cadillac | Commercial Chassis | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1963 | Cadillac | DeVille | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1963 | Cadillac | Eldorado | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1962 | Cadillac | Commercial Chassis | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1962 | Cadillac | DeVille | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1962 | Cadillac | Eldorado | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1961 | Cadillac | Commercial Chassis | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1961 | Cadillac | DeVille | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1961 | Cadillac | Eldorado | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1960 | Cadillac | Commercial Chassis | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1960 | Cadillac | DeVille | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1960 | Cadillac | Eldorado | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1959 | Cadillac | Commercial Chassis | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1959 | Cadillac | DeVille | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1959 | Cadillac | Eldorado | 6.4L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1958 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1958 | Cadillac | DeVille | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1958 | Cadillac | Eldorado | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1957 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1957 | Cadillac | DeVille | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1957 | Cadillac | Eldorado | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1956 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1956 | Cadillac | DeVille | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
| 1956 | Cadillac | Eldorado | 6.0L | V8 | N/A | Standard size Engine Connecting Rod Bearing Set suitable for various engine models. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.