HomeEngine > Valve Train ComponentsDorman 635-303 Engine Timing Cover - Outer Lower
Part #: 635-303

Dorman 635-303 Engine Timing Cover - Outer Lower

N/A
⚙️ 19 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$113.01Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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: Toyota, Camry, MR2, and Celica
🔄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 635-303

The Dorman 635-303 engine timing cover is designed for Toyota Camry, Celica, and MR2 models. Made from durable plastic, this timing cover provides reliable protection for your engine's valve train components while including essential mounting hardware for a straightforward installation.

  • Constructed from high-quality plastic material for durability
  • Dimensions: 18.5 inches length and 11.75 inches width
  • Includes mounting hardware, gasket, and seal for complete installation
  • Regular grade type suitable for standard engine applications
  • Compatible with Toyota Camry, Celica, and MR2 vehicles

Detailed Product Description

The Dorman 635-303 engine timing cover is engineered to protect the timing components of Toyota engines, specifically for Camry, Celica, and MR2 models. Its black plastic construction offers resistance to corrosion and wear, ensuring long-term performance. The included gasket and seal help maintain a secure, leak-free fit, while the mounting hardware simplifies the replacement process. Measuring 18.5 inches in length and 11.75 inches in width, this timing cover fits precisely to maintain engine integrity and prevent contaminants from entering the valve train area.

Common Applications and Problem Solving

  • Replaces damaged or cracked timing covers to prevent oil leaks
  • Restores proper sealing to avoid engine contamination
  • Addresses wear-related issues in older Toyota Camry, Celica, and MR2 engines
  • Helps maintain engine timing component alignment and protection
  • Prevents dirt and debris from damaging valve train components

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Clean the mounting surface thoroughly to remove old gasket material
  • Use the included gasket and seal to ensure a proper fit and prevent leaks
  • Torque mounting bolts to manufacturer specifications to avoid damage
  • Inspect timing components during installation for additional maintenance needs

Quality Assurance and Warranty

Dorman provides this engine timing cover with a focus on quality and fitment accuracy for Toyota Camry, Celica, and MR2 models. The part number 635-303 is manufactured to meet regular grade standards, ensuring dependable performance. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to support customer confidence in this replacement component.

BrandDorman
Part Number635-303
ColorBlack
Grade TypeRegular
Length18.5
MaterialPlastic
Mounting Hardware IncludedYes
Package ContentsTiming Cover; Gasket; Seal
Width (in)11.75 in

This part fits 19 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1995ToyotaCamry2.2LL4N/A
1995ToyotaMR22.2LL4N/A
1994ToyotaCamry2.2LL4N/A
1994ToyotaMR22.2LL4N/A
1993ToyotaCamry2.2LL4N/A
1993ToyotaCelica2.2LL4N/A
1993ToyotaMR22.2LL4N/A
1992ToyotaCamry2.2LL4N/A
1992ToyotaCelica2.2LL4N/A
1992ToyotaMR22.2LL4N/AFrom 1/92
1991ToyotaCamry2.0LL4Outer Lower
1991ToyotaCelicaHatchback2.2LL4N/A
1991ToyotaCelicaCoupe2.2LL4N/A
1991ToyotaMR22.2LL4Outer Lower
1990ToyotaCamry2.0LL4Outer Lower
1990ToyotaCelica2.2LL4Outer Lower
1989ToyotaCamry2.0LL4Outer Lower
1989ToyotaCelica2.0LL4Outer Lower
1988ToyotaCelica2.0LL4Outer Lower

* 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:

1032111130274011500483

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