HomeTransmission > Hardware, Fasteners and FittingsDorman 090-078 Transmission Drain Plug
Part #: 090-078

Dorman 090-078 Transmission Drain Plug

⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Cherokee, Comanche, Grand Cherokee, and Wagoneer
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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.

BrandDorman
Part Number090-078
ColorGold
Gasket or Seal IncludedYes
Length0.635 in
MaterialSteel
Package Contents5 oil drain plugs
Thread Diameter10
Thread TypeCoarse
Universal Or Specific FitSpecific
Wrench Size14 mm

This part fits 26 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2001JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
2000JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1999JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1998JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1997JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1996JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1995JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1994JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1993JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1993JeepGrand CherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1992JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1992JeepComancheAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1991JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1991JeepComancheAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1990JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1990JeepComancheAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1990JeepWagoneerAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1989JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1989JeepComancheAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1989JeepWagoneerAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1988JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1988JeepComancheAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1988JeepWagoneerAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1987JeepCherokeeAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1987JeepComancheAutomaticN/APackage Quantity: 5; Packaging Type: Box; Gasket or Seal Included: Yes
1987JeepWagoneerAutomaticN/APackage 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:

105983504041

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