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Clevite CB-1979A(4) Engine Connecting Rod Bearing SetOE Quality 60-Day Returns
Part #: CB-1979A(4)

Clevite CB-1979A(4) Engine Connecting Rod Bearing Set

27 vehicles fit this part
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Fitment: Hyundai and Kia, Accent, Rio, and Rio5
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Clevite CB-1979A(4) Connecting Rod Bearings

Clevite CB-1979A(4) is an OE replacement engine connecting rod bearing set for select Hyundai Accent and Kia Rio applications. Built as a standard-size A Series aluminum bearing, it supports precise journal contact for everyday engine service and rebuild work.

Key Features

  • OE Replacement bearing item grade for factory-style service
  • A Series bi-metal aluminum construction with 100% lead-free aluminum silicon
  • Engineered with 60% more silicon than comparable competitive replacements
  • Standard size with a standard shaft diameter minimum of 1.7709
  • Maximum wall thickness: 0.0594
  • Meets or exceeds original equipment manufacturer specifications

Detailed Description

The Clevite CB-1979A(4) connecting rod bearing set is built for engines that need consistent oil film control and dependable journal protection. Its aluminum silicon bearing material is formulated to improve conditioning of journal surfaces, while also increasing seizure resistance and wear resistance during normal operation and rebuild service. This part cross-references King Engine Bearings CR4157AM for the same application. Fits 2000-2011 Hyundai Accent, N/A; Fits 2006-2011 Kia Rio, N/A; Fits 2006-2011 Kia Rio5, N/A. The CB-1979A(4) is a standard-size OE replacement choice for technicians and engine builders working on these platforms.

What This Part Helps Address

  • Rod bearing wear found during engine teardown
  • Journal surface scoring or uneven contact patterns
  • Loss of bearing clearance control in standard-size rebuilds
  • Seizure-related damage from degraded bearing material
  • Noise or knock traced to connecting rod bearing condition

Installation Notes and Tips

Verify crankshaft journal diameter before installation and confirm standard-size bearing selection against the engine’s service specifications. Clean all oil passages, inspect rod and journal surfaces for scoring, and follow the manufacturer’s torque and clearance procedures during assembly. For fitment-based searches, this part is commonly selected for 2000-2011 Hyundai Accent, 2006-2011 Kia Rio, and 2006-2011 Kia Rio5 engine service.

Quality Assurance

Clevite states that this bearing meets or exceeds original equipment manufacturer specifications. The aluminum silicon construction and OE replacement design reflect the brand’s focus on durability and dependable engine bearing performance.

BrandClevite
Part NumberCB-1979A(4)
Bearing Item GradeOe replacement
Bearing SeriesA
Max. Wall0.0594
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
SizeStandard
Standard Shaft Diameter (min.)1.7709

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2011KiaRio1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2011KiaRio51.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2010HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2010KiaRio1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2010KiaRio51.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2009HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2009KiaRio1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2009KiaRio51.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2008HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2008KiaRio1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2008KiaRio51.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2007HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2007KiaRio1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2007KiaRio51.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2006HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2006KiaRio1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2006KiaRio51.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2005HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2004HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2003HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2003HyundaiAccent1.5LL4N/AOE Replacement; A Series (Aluminum); Standard
2002HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2002HyundaiAccent1.5LL4N/AOE Replacement; A Series (Aluminum); Standard
2001HyundaiAccent1.6LL4N/AOE Replacement; A Series (Aluminum); Standard
2001HyundaiAccent1.5LL4N/AOE Replacement; A Series (Aluminum); Standard
2000HyundaiAccent1.5LL4N/AOE Replacement; A Series (Aluminum); Standard

* 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:

CR4157AM

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

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