HomeEngine > Valve Train ComponentsDayco 84129 Engine Timing Belt Component Kit
Part #: 84129

Dayco 84129 Engine Timing Belt Component Kit

Timing Component Kit
⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Timing Component Kit
🚗Fitment: Hyundai and Kia, Santa Fe, Optima, Sonata, and Magentis
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Overview of Dayco Timing Component Kit 84129

The Dayco Timing Component Kit 84129 is designed for precise engine timing maintenance on select Hyundai and Kia vehicles. This kit supports reliable valve train operation, ensuring optimal engine performance for models like the Hyundai Sonata and Kia Optima.

  • Complete engine timing belt component kit
  • Compatible with Hyundai Magentis, Sonata, Santa Fe and Kia Optima
  • Includes essential parts for valve train timing system
  • Part number 84129 for accurate identification
  • Engineered to meet OEM specifications

Detailed Product Description

The Dayco Timing Component Kit 84129 is part of the brand's Timing Component Kit line, which focuses on providing comprehensive solutions for engine timing belt systems. This kit includes all necessary components to maintain or replace the timing belt system on compatible Hyundai and Kia vehicles. Proper timing belt maintenance is critical for valve train synchronization, preventing engine damage and ensuring smooth operation. The kit is specifically designed to fit models such as the Hyundai Magentis, Sonata, Santa Fe, and Kia Optima, making it a targeted solution for these vehicles.

Applications and Common Issues Addressed

  • Prevents timing belt failure and engine misalignment
  • Resolves issues related to valve train noise or irregular engine timing
  • Addresses wear and tear from extended use or high mileage
  • Helps avoid costly engine repairs due to timing belt breakage
  • Supports restoration of engine performance and efficiency

Installation Notes and Tips

  • Ensure compatibility with Hyundai Magentis, Sonata, Santa Fe, or Kia Optima before installation
  • Follow manufacturer torque specifications for all components
  • Inspect related engine parts during installation for wear or damage
  • Use proper tools to maintain alignment and tension of the timing belt
  • Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

Dayco's Timing Component Kit 84129 is manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, Dayco products typically come with a limited warranty covering defects in materials and workmanship. Users should verify warranty terms with the product documentation or authorized sources.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006HyundaiSanta Fe2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2006KiaOptima2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2005HyundaiSanta Fe2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2005HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2005KiaMagentis2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2005KiaOptima2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2004HyundaiSanta Fe2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2004HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2004KiaMagentis2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2004KiaOptima2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2003HyundaiSanta Fe2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2003HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2003KiaMagentis2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2003KiaOptima2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2002HyundaiSanta Fe2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2002HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2002KiaMagentis2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2002KiaOptima2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2001HyundaiSanta Fe2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2001HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2001KiaMagentis2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2001KiaOptima2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
2000HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit
1999HyundaiSonata2.4LL4N/AIncludes: Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hydraulic Actuator not Included); Timing Component Kit

* 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:

84129

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