OE Quality
60-Day Returns

Dorman 090-078 Transmission Drain Plug
Reliable Transmission Drain Plug for Jeep Vehicles
The Dorman 090-078 transmission drain plug is designed specifically for Jeep models including Cherokee, Comanche, Grand Cherokee, and Wagoneer. Crafted from durable steel with a gold finish, this drain plug ensures a secure seal and long-lasting performance for your transmission maintenance needs.
- Color: Gold finish for corrosion resistance
- Material: High-quality steel construction
- Thread Diameter: 10 mm with coarse thread type
- Length: 0.635 inches for precise fitment
- Wrench Size: 14 mm for easy installation and removal
- Includes gasket or seal to prevent leaks
- Package contains 5 oil drain plugs
- Specific fitment for Jeep Cherokee, Comanche, Grand Cherokee, and Wagoneer
Durable Design and Precise Fitment
The Dorman 090-078 transmission drain plug is engineered to meet the exact specifications required by Jeep transmissions. Its steel construction with a corrosion-resistant gold finish provides durability under harsh operating conditions. The included gasket ensures a tight seal to prevent fluid leaks, maintaining transmission integrity. With a 10 mm coarse thread and 0.635 inch length, this drain plug fits securely in the transmission housing, while the 14 mm wrench size allows for straightforward installation and removal during routine maintenance.
Compatible Jeep Models and Applications
This transmission drain plug is compatible with specific Jeep models, including Cherokee, Comanche, Grand Cherokee, and Wagoneer. It is ideal for use during transmission fluid changes or repairs, helping to maintain proper fluid levels and prevent contamination.
- Prevents transmission fluid leaks
- Replaces worn or damaged drain plugs
- Ensures proper sealing during fluid changes
- Helps maintain transmission performance and longevity
- Addresses issues related to stripped or corroded drain plugs
Installation Notes and Tips
Use a 14 mm wrench to install or remove the Dorman 090-078 transmission drain plug. Ensure the included gasket is properly seated to avoid leaks. Do not overtighten to prevent thread damage. This drain plug is designed for specific Jeep transmission housings, so verify compatibility with your vehicle model before installation.
Quality Assurance and Warranty
Dorman transmission drain plugs are manufactured to meet or exceed OEM standards for fit, form, and function. The 090-078 part number is backed by Dorman's quality assurance processes to provide reliable performance. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 090-078 |
| Color | Gold |
| Gasket or Seal Included | Yes |
| Length | 0.635 in |
| Material | Steel |
| Package Contents | 5 oil drain plugs |
| Thread Diameter | 10 |
| Thread Type | Coarse |
| Universal Or Specific Fit | Specific |
| Wrench Size | 14 mm |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2001 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 2000 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1999 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1998 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1997 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1996 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1995 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1994 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1993 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1993 | Jeep | Grand Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1992 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1992 | Jeep | Comanche | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1991 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1991 | Jeep | Comanche | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1990 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1990 | Jeep | Comanche | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1990 | Jeep | Wagoneer | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1989 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1989 | Jeep | Comanche | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1989 | Jeep | Wagoneer | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1988 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1988 | Jeep | Comanche | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1988 | Jeep | Wagoneer | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1987 | Jeep | Cherokee | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1987 | Jeep | Comanche | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
| 1987 | Jeep | Wagoneer | Automatic | N/A | Package Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes |
* 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.