HomeEngine > Valve Train ComponentsDorman 635-801 Engine Timing Cover - Upper
Part #: 635-801

Dorman 635-801 Engine Timing Cover - Upper

Upper
⚙️ 28 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai and Kia, Tiburon, Tucson, Sportage, Santa Fe, Sonata, and Optima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman Engine Timing Cover 635-801

The Dorman 635-801 engine timing cover is designed for reliable performance on select Hyundai and Kia vehicles. Constructed from durable plastic, this timing cover offers a precise fit for models such as the Hyundai Sonata, Santa Fe, and Kia Sportage, ensuring proper engine timing protection.

  • Material: High-quality plastic for corrosion resistance
  • Dimensions: 9.5 inches length and 21.25 inches width
  • Color: Black finish for a clean, factory look
  • Mounting hardware included for straightforward installation
  • Grade Type: Regular, suitable for standard engine applications
  • Package includes one engine timing cover

Detailed Product Description

The Dorman 635-801 engine timing cover is engineered to replace worn or damaged timing covers on various Hyundai and Kia models, including the Optima, Tiburon, Tucson, and Santa Fe. Made from durable plastic, this cover resists corrosion and wear, helping to maintain engine integrity. Its dimensions of 9.5 inches in length and 21.25 inches in width ensure a precise fit, while the included mounting hardware simplifies the replacement process. The black color matches original equipment for a seamless appearance under the hood.

Compatible Vehicles and Applications

This timing cover is compatible with multiple Hyundai and Kia vehicles, specifically:

  • Hyundai Sonata
  • Hyundai Santa Fe
  • Hyundai Tiburon
  • Kia Optima
  • Kia Sportage
  • Kia Tucson

Common Issues Addressed by This Timing Cover

  • Prevents oil leaks caused by cracked or damaged timing covers
  • Protects timing components from dirt and debris intrusion
  • Maintains proper engine timing by securing timing chain or belt area
  • Replaces worn or warped covers that can cause engine noise or malfunction
  • Helps avoid engine damage due to timing component exposure

Installation Notes and Tips

  • Ensure engine is cool before beginning installation
  • Use the included mounting hardware for secure fitment
  • Clean mating surfaces thoroughly to prevent leaks
  • Check timing components for wear during installation
  • Follow vehicle-specific service manual for torque specifications

Quality Assurance and Warranty

Dorman manufactures the 635-801 timing cover to meet or exceed OEM standards for fit and function. The plastic construction offers resistance to corrosion and wear, contributing to long service life. This part comes with a limited warranty covering defects in material and workmanship, providing confidence in its durability and performance.

BrandDorman
Part Number635-801
ColorBlack
Grade TypeRegular
Length9.5
MaterialPlastic
Mounting Hardware IncludedYes
Package ContentsTiming Cover
Width (in)21.25 in

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008HyundaiTiburon2.7LV6Upper
2008HyundaiTucson2.7LV6Upper
2008KiaSportage2.7LV6Upper
2007HyundaiTiburon2.7LV6Upper
2007HyundaiTucson2.7LV6Upper
2007KiaSportage2.7LV6Upper
2006HyundaiSanta Fe2.7LV6UpperTo 4/01/06
2006HyundaiTiburon2.7LV6Upper
2006HyundaiTucson2.7LV6Upper
2006KiaSportage2.7LV6Upper
2005HyundaiSanta Fe2.7LV6Upper
2005HyundaiSonata2.7LV6Upper
2005HyundaiTiburon2.7LV6Upper
2005HyundaiTucson2.7LV6Upper
2005KiaSportage2.7LV6Upper
2004HyundaiSanta Fe2.7LV6Upper
2004HyundaiSonata2.7LV6Upper
2004HyundaiTiburon2.7LV6Upper
2003HyundaiSanta Fe2.7LV6Upper
2003HyundaiSonata2.7LV6Upper
2003HyundaiTiburon2.7LV6Upper
2002HyundaiSanta Fe2.7LV6Upper
2002HyundaiSonata2.7LV6Upper
2001HyundaiSanta Fe2.7LV6Upper
2001HyundaiSonata2.5LV6Upper
2001KiaOptima2.5LV6Upper
2000HyundaiSonata2.5LV6Upper
1999HyundaiSonata2.5LV6Upper

* 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:

1031812136037100502147

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