Dorman 34298 A/C Compressor Bypass Pulley

Brand Dorman 34298
Color Natural
Compressor Type HS20
Installation Instructions Included Yes
Material Aluminum
Material Plastic
Mount Hole Diameter 11.5 mm; 8.5 mm
Mounting Bracket Included Yes
Mounting Hardware Included No
Mounting Hole Quantity 4
Number of Pulleys Included 1
Outside Diameter 120
Package Contents 1 Bracket; 1 Pulleys
Pulley Type/Grooves 6-Groove Serpentine Belt
Width 29
Fits Hyundai and Kia · 11 vehicles

Cost-effective solution. Lets the original equipment drive belt stay in use while bypassing an inoperable compressor.

Aluminum and plastic. Combines durable materials with a natural finish for a clean, functional design.

6-groove serpentine belt. Built for smooth belt tracking in a compact bypass pulley assembly.

Cross-references Four Seasons 5475NK, Four Seasons 67120 and Four Seasons 68120 for the same application. See all 23.

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Dorman 34298 A/C Compressor Bypass Pulley

Dorman 34298 is an A/C compressor bypass pulley for vehicles equipped with the HS20 compressor. It lets the original equipment drive belt stay in place while bypassing an inoperable A/C compressor, making it a practical repair for select Hyundai and Kia models.

Key Features

  • Aluminum and plastic construction with a natural finish
  • 6-groove serpentine belt pulley design
  • Includes a mounting bracket and installation instructions
  • Outside diameter: 120 mm; width: 29 mm
  • Mounting hole quantity: 4; mount hole diameters: 11.5 mm and 8.5 mm
  • Built for HS20 compressor applications

Detailed Description

This A/C compressor bypass pulley is a direct repair solution for vehicles where the compressor has failed but the accessory drive belt still needs to operate normally. Dorman 34298 is engineered to replace the compressor’s belt path with a pulley assembly, helping maintain belt routing without requiring the original A/C compressor to remain in service. It is a fitment-based solution for 2007-2009 Hyundai Entourage, 2007-2009 Kia Sedona, and 2007-2009 Kia Sorento applications.

This part cross-references UAC (e.g., CO10975C, KT4698) for the same application.

What It Helps Solve

  • Broken or seized A/C compressor that prevents normal belt operation
  • Loss of belt routing after compressor removal or failure
  • Need to keep the original equipment serpentine belt in use
  • Repair planning for 2007-2009 Hyundai Entourage, Kia Sedona, and Kia Sorento with HS20 compressor setups

Installation Notes and Tips

Verify HS20 compressor fitment before installation. Confirm pulley alignment, belt condition, and mounting-hole match-up with the vehicle’s existing bracket points. Installation instructions are included, and the assembly uses four mounting holes with 11.5 mm and 8.5 mm mount hole diameters.

Quality Assurance

Dorman supplies application-specific replacement parts for repair-focused service work. Part number 34298 is built for the listed vehicle applications and compressor type to support a proper belt-routing repair.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009HyundaiEntourage3.8LV6N/A
2009KiaSedona3.8LV6N/A
2009KiaSorento3.3LV6N/A
2009KiaSorento3.8LV6N/A
2008HyundaiEntourage3.8LV6N/A
2008KiaSedona3.8LV6N/A
2008KiaSorento3.3LV6N/A
2008KiaSorento3.8LV6N/A
2007HyundaiEntourage3.8LV6N/A
2007KiaSedona3.8LV6N/A
2007KiaSorento3.8LV6N/A
Directly replaces or cross-references 23 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 5475NKFour Seasons — 67120Four Seasons — 68120Global Parts Distributors LLC — 6512459SKP — SK34298UAC — CO10975CUAC — KT4698UAC — KT4698AUAC — KT4961UAC — KT4961AUAC — KT4962UAC — KT4962AUAC — KT5747UAC — KT5747A47160204716021TSN2897TSN2986TSN2987TSN5289TSR2897TSR2986TSR2987