Sealed Power 8-3345P Engine Connecting Rod Bearing Set

Sealed Power 8-3345P Connecting Rod Bearing Set

Sealed Power 8-3345P is a standard-size engine connecting rod bearing set for select Cadillac and Oldsmobile applications. Built for engines that require precise oil clearance and consistent bearing dimensions, it supports dependable rod bearing service in classic V8 rebuilds and repairs.

Key Features

• Standard size connecting rod bearing set for engine rebuild and repair work
• Full set configuration for matched rod bearing service
• Housing bore range: 2.6243-2.6250 in. (66.6570-66.6750 mm)
• Standard shaft range: 2.4990-2.5000 in. (63.4750-63.5000 mm)
• Oil clearance range: 0.0005-0.0028 in. (0.0130-0.0710 mm)
• Wall thickness up to 0.0619 in. (1.5720 mm)
• Overall length up to 0.8310 in. (21.1100 mm)
• Manufactured with materials and processes aligned to ISO and QS certified production standards

Product Details

This Sealed Power connecting rod bearing set is built for engines that need standard-size rod bearings with controlled clearance and consistent fit. The 8-3345P part number is listed for a wide range of Cadillac and Oldsmobile vehicles, including Fits 1968-1984 Cadillac Commercial Chassis, Fits 1968-1984 Cadillac Fleetwood, Fits 1968-1981 Cadillac DeVille, Fits 1968-1978 Cadillac Eldorado, Fits 1980-1981 Cadillac Seville, Fits 1961-1976 Oldsmobile 98, Fits 1971-1976 Oldsmobile Custom Cruiser, Fits 1970-1976 Oldsmobile Cutlass, Fits 1971-1976 Oldsmobile Cutlass Supreme, Fits 1965-1976 Oldsmobile Delta 88, Fits 1966-1976 Oldsmobile Toronado, and Fits 1961-1966 Oldsmobile Starfire. This part cross-references Sealed Power (e.g., 8-3345P) for the same application.

Common Uses

• Rod bearing wear found during engine teardown
• Low oil pressure related to bearing clearance issues
• Engine knock or rod bearing noise in older Cadillac and Oldsmobile engines
• Restoration or rebuild work on classic GM V8 engines
• Replacement of standard-size connecting rod bearings during overhaul

Installation Notes and Tips

Verify shaft diameter, housing bore, and oil clearance before installation. Clean the connecting rods and crankshaft journals thoroughly, and confirm that the bearing shells match the standard-size dimensions listed for 8-3345P. Because fitment spans multiple Cadillac and Oldsmobile models, confirm engine application by year, model, and engine specification before assembly.

Quality Assurance

Sealed Power states that its parts use innovative designs, advanced materials, and ISO- and QS-certified manufacturing to meet the demands of modern engines. The 8-3345P part number is supplied under the Sealed Power brand for engine service applications.