Clevite CB-1589HX Engine Connecting Rod Bearing Pair

Clevite H-Series Connecting Rod Bearings

Clevite CB-1589HX is a high-performance engine connecting rod bearing pair built for Nissan applications that need stable oil control and consistent bearing seating. This H-Series TM-77 tri-metal bearing set is sized standard and is listed for medium- to high-RPM use with crankshafts that have oversize fillets.

• High-performance bearing item grade for demanding engine builds
• TM-77 tri-metal bearing material for durability and load handling
• H-Series design with medium eccentricity and high crush
• Hardened steel back with a thin overlay for improved support
• No flash plating for better seating during installation
• Standard size for listed Nissan engine applications
• Meets or exceeds original equipment manufacturer specifications

Application Details

CB-1589HX is engineered for Nissan engines that operate in the medium to high RPM range and use crankshafts with oversize fillets. It is a direct-fit choice for performance rebuilds and precision engine work on the Nissan Frontier, Nissan Xterra, Nissan Altima, Nissan 240SX, Nissan Pickup, and Nissan D21. This part number, CB-1589HX, is commonly searched by builders looking for a standard-size H-Series connecting rod bearing pair for Nissan performance applications.

Fits 1998-2004 Nissan Frontier, N/A; H Series (Tri-Metal); Standard; X - .001in Extra Oil Clearance; High Performance. Fits 2000-2004 Nissan Xterra, N/A; H Series (Tri-Metal); Standard; X - .001in Extra Oil Clearance; High Performance. Fits 1993-2001 Nissan Altima, N/A; H Series (Tri-Metal); Standard; X - .001in Extra Oil Clearance; High Performance. Fits 1989-1998 Nissan 240SX, N/A; H Series (Tri-Metal); Standard; X - .001in Extra Oil Clearance; High Performance. Fits 1995-1997 Nissan Pickup, N/A; H Series (Tri-Metal); Standard; X - .001in Extra Oil Clearance; High Performance. Fits 1990-1994 Nissan D21, N/A; H Series (Tri-Metal); Standard; X - .001in Extra Oil Clearance; High Performance.

Common Uses

• Replacing worn connecting rod bearings during an engine rebuild
• Addressing bearing wear from elevated RPM operation
• Restoring proper oil clearance in Nissan performance engines
• Supporting crankshafts with oversize fillets in H-Series applications
• Correcting noise or damage related to rod bearing wear

Installation Notes

Verify crankshaft journal condition, bearing clearance, and oil passage cleanliness before assembly. Confirm the engine calls for the H-Series standard-size configuration and the listed extra oil clearance specification before installation. Use proper engine assembly practices and follow the service manual for torque, lubrication, and clearance checks.

Quality Assurance

Clevite designs this H-Series bearing to meet or exceed original equipment manufacturer specifications. The hardened steel back, tri-metal construction, and no-flash-plating finish support consistent seating and dependable performance in the listed Nissan applications.