OE Quality
60-Day Returns

Dorman 635-300 Engine Timing Cover
Overview of Dorman 635-300 Engine Timing Cover
The Dorman 635-300 engine timing cover is designed specifically for Toyota 4Runner, Celica, and Pickup models. Constructed from durable aluminum, this silver timing cover provides reliable protection for your engine's valve train components while including essential mounting hardware for a straightforward installation.
- Made from corrosion-resistant aluminum material
- Dimensions: 11 inches length by 13 inches width
- Includes mounting hardware, gasket, and seal for complete installation
- Regular grade type suitable for standard engine applications
- Compatible with Toyota 4Runner, Celica, and Pickup models
Detailed Product Description
The Dorman 635-300 engine timing cover is engineered to protect the timing components of Toyota 4Runner, Celica, and Pickup engines. Its aluminum construction offers a balance of strength and lightweight durability, helping to resist corrosion and wear over time. The silver finish complements the engine bay while providing a clean, professional appearance. This timing cover measures 11 inches in length and 13 inches in width, ensuring a precise fit for the specified Toyota models. The package includes the timing cover itself, a gasket, and a seal, along with all necessary mounting hardware to facilitate a secure and leak-free installation.
Common Applications and Problem Resolution
- Replaces worn or damaged timing covers on Toyota 4Runner, Celica, and Pickup vehicles
- Prevents oil leaks caused by cracked or warped timing covers
- Protects internal timing components from dirt and debris contamination
- Restores proper sealing to maintain engine timing system integrity
- Addresses corrosion issues found in older or factory-installed covers
Installation Notes and Tips
- Ensure engine is cool before beginning installation to avoid injury
- Clean mounting surfaces thoroughly to ensure proper gasket sealing
- Use the included gasket and seal to prevent oil leaks
- Tighten mounting hardware to manufacturer torque specifications
- Inspect timing components during installation for additional wear or damage
Quality Assurance and Warranty Information
Dorman manufactures the 635-300 timing cover to meet or exceed OEM standards for fit, form, and function. The aluminum material and included hardware ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in the product's quality.
| Brand | Dorman |
| Part Number | 635-300 |
| Color | Silver |
| Grade Type | Regular |
| Length | 11 |
| Material | Aluminum |
| Mounting Hardware Included | Yes |
| Package Contents | Timing Cover; Gasket; Seal |
| Width (in) | 13 in |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1995 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1994 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1994 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1993 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1993 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1992 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1992 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1991 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1991 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1990 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1990 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1989 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1989 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1988 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1988 | Toyota | Pickup | 2.4L | L4 | N/A | ||
| 1987 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1987 | Toyota | Pickup | 2.4L | L4 | GAS | N/A | |
| 1986 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1986 | Toyota | Pickup | 2.4L | L4 | GAS | N/A | |
| 1985 | Toyota | 4Runner | 2.4L | L4 | N/A | ||
| 1985 | Toyota | Celica | 2.4L | L4 | N/A | ||
| 1985 | Toyota | Pickup | 2.4L | L4 | GAS | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.