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Sealed Power 8-3870RA Engine Connecting Rod Bearing SetOE Quality 60-Day Returns
Part #: 8-3870RA

Sealed Power 8-3870RA Engine Connecting Rod Bearing Set

65 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, DeVille, 60 Special, Commercial Chassis, Eldorado, Seville, Allante, and Fleetwood
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Overview of Sealed Power Engine Connecting Rod Bearing Set 8-3870RA

The Sealed Power Engine Connecting Rod Bearing Set 8-3870RA is designed for precision fitment in select Cadillac models including the 60 Special, Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville. Engineered to meet exacting specifications, this bearing set ensures reliable performance and durability in your engine's connecting rod assembly.

  • Housing Bore Diameter: 2.0524 to 2.0531 inches (52.1310 to 52.1490 mm)
  • Oil Clearance Range: 0.0005 to 0.0028 inches (0.0130 to 0.0710 mm)
  • Overall Length Max: 0.6640 inches (16.8700 mm)
  • Standard Shaft Diameter: 1.9270 to 1.9279 inches (48.9460 to 48.9690 mm)
  • Wall Thickness Max: 0.0620 inches (1.5750 mm)

Technical Specifications and Performance Details

The 8-3870RA connecting rod bearing set from Sealed Power is manufactured to precise tolerances to maintain optimal oil clearance and housing bore dimensions. The housing bore max and min values ensure a consistent fit within the engine block, while the oil clearance range supports proper lubrication and reduces wear. The overall length and wall thickness are calibrated to provide structural integrity and compatibility with the standard shaft dimensions of the connecting rods in the specified Cadillac models.

Compatible Cadillac Models and Applications

This bearing set is compatible with a range of Cadillac vehicles, including the 60 Special, Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville. It is specifically designed to meet the engine requirements of these models, ensuring proper fit and function within their cylinder block components.

  • Addresses bearing wear and clearance issues
  • Helps reduce engine knocking and vibration
  • Supports proper oil flow and lubrication
  • Prevents premature engine component failure
  • Restores engine performance and reliability

Installation Notes and Tips

When installing the Sealed Power 8-3870RA connecting rod bearing set, ensure that all mating surfaces are clean and free of debris. Verify housing bore and shaft dimensions to confirm compatibility. Proper torque specifications should be followed to avoid distortion or misalignment. It is recommended to check oil clearance with plastigage or a similar measuring tool during installation to ensure it falls within the specified range of 0.0005 to 0.0028 inches.

Quality Assurance and Warranty Information

Sealed Power manufactures the 8-3870RA bearing set to meet industry standards for durability and performance. Each 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.

BrandSealed Power
Part Number8-3870RA
Housing Bore Max (Inch)2.0531
Housing Bore Max (MM)52.1490
Housing Bore Min (Inch)2.0524
Housing Bore Min (MM)52.1310
Oil Clearance Max (Inch)0.0028
Oil Clearance Max (MM)0.0710
Oil Clearance Min (Inch)0.0005
Oil Clearance Min (MM)0.0130
Overall Length Max (Inch)0.6640
Overall Length Max (MM)16.8700
Standard Shaft Max (Inch)1.9279
Standard Shaft Max (MM)48.9690
Standard Shaft Min (Inch)1.9270
Standard Shaft Min (MM)48.9460
Wall Thickness Max (Inch)0.0620
Wall thickness Max (MM)1.5750

This part fits 65 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995CadillacDeVille4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1994CadillacDeVille4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993Cadillac60 Special4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993CadillacCommercial Chassis4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993CadillacDeVille4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993CadillacEldorado4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993CadillacSeville4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992CadillacAllante4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992CadillacCommercial Chassis4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992CadillacDeVille4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992CadillacEldorado4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992CadillacFleetwood4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992CadillacSeville4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991CadillacAllante4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991CadillacCommercial Chassis4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991CadillacDeVille4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991CadillacEldorado4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991CadillacFleetwood4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991CadillacSeville4.9LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990CadillacAllante4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990CadillacCommercial Chassis4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990CadillacDeVille4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990CadillacEldorado4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990CadillacFleetwood4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990CadillacSeville4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989CadillacAllante4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989CadillacCommercial Chassis4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989CadillacDeVille4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989CadillacEldorado4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989CadillacFleetwood4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989CadillacSeville4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988CadillacAllante4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988CadillacCommercial Chassis4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988CadillacDeVille4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988CadillacEldorado4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988CadillacFleetwood4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988CadillacSeville4.5LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987CadillacAllante4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987CadillacCommercial Chassis4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987CadillacDeVille4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987CadillacEldorado4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987CadillacFleetwood4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987CadillacSeville4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986CadillacCommercial Chassis4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986CadillacDeVille4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986CadillacEldorado4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986CadillacFleetwood4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986CadillacSeville4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985CadillacCommercial Chassis4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985CadillacDeVille4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985CadillacEldorado4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985CadillacFleetwood4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985CadillacSeville4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984CadillacDeVille4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984CadillacEldorado4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984CadillacFleetwood4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984CadillacSeville4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983CadillacDeVille4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983CadillacEldorado4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983CadillacFleetwood4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983CadillacSeville4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacDeVille4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacEldorado4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacFleetwood4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacSeville4.1LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.

* 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:

CB1351P8CR819CPCR819MP

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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