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

Dorman 090-078CD Transmission Drain Plug

N/A
26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$18.88Free 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: Jeep, Cherokee, Grand Cherokee, Comanche, and Wagoneer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Transmission Drain Plug for Jeep Vehicles

The Dorman 090-078CD transmission drain plug is designed specifically for select Jeep models, including Cherokee, Comanche, Grand Cherokee, and Wagoneer. Engineered with durable steel and a yellow finish, this drain plug ensures a secure seal and easy maintenance for your vehicle's transmission system.

  • Durable steel construction with yellow color for easy identification
  • Includes gasket for a reliable, leak-free seal
  • Hex head drive type compatible with 14 mm wrench
  • Coarse thread type with 10 mm thread diameter for specific fitment
  • Length of 0.38 inches designed for precise installation
  • Package contains one drain plug and one gasket

Product Details and Specifications

The Dorman 090-078CD transmission drain plug is crafted from steel to provide strength and resistance to wear. Its yellow color helps technicians quickly locate the plug during service. The included gasket ensures a tight seal to prevent transmission fluid leaks. Featuring a hex head drive type, this drain plug requires a 14 mm wrench for installation or removal. The coarse thread with a 10 mm diameter is tailored for specific Jeep transmission housings, ensuring compatibility and secure fitment. With a length of 0.38 inches, it fits precisely without interfering with other components.

Compatible Jeep Models and Applications

This transmission drain plug is compatible with the following Jeep models:

  • Jeep Cherokee
  • Jeep Comanche
  • Jeep Grand Cherokee
  • Jeep Wagoneer

Use the Dorman 090-078CD drain plug when servicing the transmission fluid to maintain proper fluid levels and prevent contamination.

Common Issues Addressed by This Drain Plug

  • Prevents transmission fluid leaks caused by worn or damaged drain plugs
  • Ensures proper sealing to avoid contamination of transmission fluid
  • Facilitates routine transmission fluid changes with easy removal and installation
  • Replaces stripped or corroded drain plugs in Jeep Cherokee, Comanche, Grand Cherokee, and Wagoneer models
  • Helps maintain transmission system integrity and performance

Installation Notes and Tips

  • Use a 14 mm wrench to install or remove the drain plug
  • Replace the included gasket each time the drain plug is removed to ensure a proper seal
  • Do not overtighten to avoid damaging the transmission housing threads
  • Verify compatibility with your specific Jeep model and transmission type before installation

Quality Assurance and Warranty

Dorman manufactures the 090-078CD transmission drain plug to meet or exceed OEM specifications for fit, form, and function. The steel construction and included gasket provide reliable sealing and durability. While specific warranty details may vary, Dorman products typically come with a limited warranty against defects in material and workmanship to ensure customer confidence.

BrandDorman
Part Number090-078CD
ColorYellow
Gasket or Seal IncludedYes
Head Drive TypeHex
Length0.38 in
MaterialSteel
Package Contents1 Drain Plug and 1 Gasket
Thread Diameter10
Thread TypeCoarse
Universal Or Specific FitSpecific
Wrench Size14 mm

This part fits 26 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2001JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
2000JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1999JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1998JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1997JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1996JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1995JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1994JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1993JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1993JeepGrand CherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1992JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1992JeepComancheAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1991JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1991JeepComancheAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1990JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1990JeepComancheAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1990JeepWagoneerAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1989JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1989JeepComancheAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1989JeepWagoneerAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1988JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1988JeepComancheAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1988JeepWagoneerAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1987JeepCherokeeAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1987JeepComancheAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.
1987JeepWagoneerAutomaticN/A1 Transmission Drain Plug packaged in clamshell with gasket/seal included.

* 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:

83504041

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