SKP SK94212S Engine Timing Chain Kit - Front

Engine Timing Chain Kit for Nissan 2002-2006

SKP SK94212S is an engine timing chain kit for front-mounted applications on select Nissan models. It is a direct-fit timing service part for 2002-2006 Nissan Altima, 2002-2006 Nissan Sentra, and 2002-2006 Nissan X-Trail, with fitment notes stating the kit does not contain the Variable Valve Timing (VVT) sprocket.

Key Features

• Engine timing chain kit for valve train service
• Front position application
• Fits 2002-2006 Nissan Altima, front
• Fits 2002-2006 Nissan Sentra, front
• Fits 2002-2006 Nissan X-Trail, front
• SKP SK94212S part number for application matching
• Cross-references DNJ TK638 for the same application

Product Details

SKP SK94212S is built for timing chain replacement on Nissan Altima, Sentra, and X-Trail models from 2002 through 2006. Use this kit when servicing timing chain wear, chain stretch, or timing-related drivability concerns on front-engine applications. The fitment notes are important: this kit does not contain the Variable Valve Timing (VVT) sprocket, so confirm your engine configuration before ordering.

Common Service Issues

• Timing chain noise from wear or elongation
• Rough running caused by timing drift
• Check engine light related to cam/crank timing faults
• Hard starting linked to timing chain condition
• Loss of engine performance from incorrect valve timing

Installation Notes

Verify engine code, front timing cover layout, and VVT sprocket requirements before installation. Compare the original timing components to SKP SK94212S and confirm all timing marks align during assembly. Because this kit does not include the VVT sprocket, reuse or source the correct sprocket separately if your engine requires it.

Quality Assurance

SKP timing components are cataloged for direct application matching and OE-style service replacement. Confirm fitment by year, make, model, and engine configuration before installation. Part number SK94212S is also listed under related references including 9-4212-S.