The Sealed Power Engine Connecting Rod Bearing Set - .040 Undersize (part number 6-3755A 40) is a direct-fit replacement for 1977-1990 Buick, Oldsmobile, Pontiac, and Chevrolet vehicles with 3.8L, 3.2L, and 3.0L engines. Sealed Power 6-3755A 40 Engine Connecting Rod Bearing Set for Buick Regal
Features:
- A-Series bi-metal aluminum alloy
- Greater seizure resistance than tri-metal material
- Dramatically reduces or eliminates bearing wear
- Made with silicon to provide greater surface hardness
- Silicon particles help polish crankshaft journal to further reduce wear during operation
- Utilizes ISO & QS certified manufacturing
Specifications:
| Product Grade | Premium |
| Design Feature 1 | Undersize Inch .040 |
| 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) | 0.0030 |
| Oil Clearance Max (MM) | 0.0760 |
| Oil Clearance Min (Inch) | 0.0007 |
| Oil Clearance Min (MM) | 0.0180 |
| Overall Length Max (Inch) | 0.6590 |
| Overall Length Max (MM) | 16.7400 |
| Part Description | Engine Connecting Rod Bearing Set |
| Standard Shaft Max (Inch) | 2.2495 |
Fits: 1977-1990 Buick, Oldsmobile, Pontiac, Chevrolet, and Cadillac models including LeSabre, Century, Regal, Riviera, Electra, Skylark, Skyhawk, Reatta and more - 3.8L, 3.2L, and 3.0L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Clevite CB1228A406, King Engine Bearings CR6616SI 040, Enginetech BB605J040, Safety Auto Parts Corp BR26-239-4
