What is the purpose of connecting rod bearings?

Connecting rod bearings sit between the crankshaft and the connecting rod. Their main job is to create a smooth, low-friction surface for the rod to rotate on, while also maintaining a precise oil clearance to ensure proper lubrication and oil pressure throughout the engine.

Does this set include bearings for all connecting rods?

This Clevite CB1858A(4) set is designed for the 2.5L QR25DE engine and includes the necessary bearings for all the connecting rods in that specific engine configuration.

What is the typical installation process for these bearings?

Installation typically involves removing the oil pan and connecting rod caps, cleaning the crankshaft journals and rod surfaces, placing the new bearings, and reassembling with the correct torque specifications. Always refer to the manufacturer's service manual for detailed instructions.

2002-2013 Nissan Altima Rod Bearing Set

Name: Clevite Nissan 2.5L QR25DE 2002-06 Con Rod Bearing Set
Brand: Clevite
SKU: clevite-clevite-nissan-2-5l-qr25de-2002-06-con-rod-bearing-set-t14-54534
Price: 65.70 USD
Availability: BackOrder

Clevite Nissan 2.5L QR25DE 2002-06 Con Rod Bearing Set

$65.70

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2002-2013 Nissan Altima. This Clevite connecting rod bearing set is a direct replacement for worn bearings, helping restore proper engine lubrication and performance.

Key Features

Fits 2002-2013 Nissan Altima, 2005-2013 Nissan Frontier, 2008-2013 Nissan Rogue, and 2002-2012 Nissan Sentra.
This is a set of connecting rod bearings for the 2.5L QR25DE engine.
Designed to meet original equipment specifications for proper oil clearance.
Helps restore proper engine lubrication and oil pressure.
Direct replacement part for a straightforward installation during engine work.

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Will this fit your vehicle?

Product Details

When you're rebuilding the bottom end of your Nissan 2.5L QR25DE engine, a fresh set of connecting rod bearings is essential. This Clevite CB1858A(4) set includes all the bearings you need for your crankshaft's connecting rod journals. These are a direct replacement for the factory bearings, designed to ensure proper oil clearance and lubrication between the connecting rod and the crankshaft.

Clevite has been a trusted name in engine bearings for a long time. This set is built to meet the original equipment specifications for your Nissan Altima, Frontier, Rogue, or Sentra. Proper bearing clearance is critical for oil pressure and the longevity of your engine, especially after a rebuild or if you're addressing oil consumption issues. These bearings are made with materials that handle the loads and temperatures found in your engine.

This set is specifically for the 2.5L QR25DE engine found in many Nissan models. Make sure you have the correct part number for your specific engine application before ordering.