Connecting Rod Bearing for 1999-2016 Chevrolet Silverado 1500 & More - Sealed Power 2555CP 20

Give your crankshaft journals a fresh bearing surface to ride on with the Sealed Power Engine Connecting Rod Bearing, part number 2555CP20, a premium-grade rod bearing pair with a steel-backed bronze alloy lining with overplate. It fits many vehicles, among them the 1999-2016 Chevrolet Silverado 1500 4.8L / 5.3L / 6.0L / 6.2L, the 1999-2016 GMC Sierra 1500 4.8L / 5.3L / 6.0L / 6.2L and the 1988-1999 Chevrolet C1500 5.0L / 5.7L. See the Buyer's Guide tab for the full list.

Rod bearings sit between the connecting rod's big end and the crankshaft journal, where they support the rod on a film of engine oil. This pair provides that running surface for the listed engines.

• Steel-backed bronze alloy lining: finished with an overplate. The lining is popular for its fatigue resistance and strength.
• Conformability for older engines: gives the conformability that older applications require. Sealed Power rates this standard material as comparable to competitors' performance bearings.
• Material note: this material offers less resistance to wear and corrosion than other materials.
• ISO & QS certified manufacturing: built for the demands of today's engines.

Specifications:

• Housing bore: 2.2247-2.2252 in (56.507-56.520 mm)
• Standard shaft: 2.0990-2.1000 in (53.315-53.340 mm)
• Oil clearance: 0.0005-0.0028 in (0.013-0.071 mm)
• Maximum wall thickness: 0.0622 in (1.58 mm)
• Maximum overall length: 0.8420 in (21.39 mm)
• Grade: Premium

This listing is one connecting rod bearing pair. The listed applications use a quantity of 8. Country of origin: Mexico.

Signs that rod bearings may need replacing include a knocking noise from the lower end of the engine, low oil pressure, or worn or scored bearing shells found during teardown. Diagnose the cause before you replace parts, and measure the crankshaft journals and the oil clearance during installation.

Interchange: CB663P20