Dorman HELP Universal Automatic Transmission Case Vent 3/8 In for General Motors 1969-2014 14689

Universal automatic transmission case vent 3/8 inch for General Motors vehicles from 1969 to 2014 designed to replace worn or failing factory vents.

Built to meet the manufacturer's design intent for reliable service, this vent is engineered for durability and dependable performance using quality materials validated through testing.

Key Features

• Universal 3/8 inch fitment for broad compatibility
• Direct-fit replacement for specified General Motors models
• Engineered to match OE form, fit, and function
• Constructed for long-lasting durability
• Replaces General Motors part numbers 8640496 and 25892279

Benefits

• Restores proper pressure relief to prevent seal leaks
• Reduces the risk of repeat repairs with reliable materials
• Ensures smoother installation with precise engineering
• Helps maintain optimal transmission operation
• Provides a cost-effective solution backed by over a century of experience

Application

Ideal for owners of General Motors vehicles requiring a replacement transfer case or transmission vent to fix pressure buildup issues or fluid leaks caused by a clogged or broken original unit.

Fitment Notes

• Compatible with General Motors vehicles from model years 1969 to 2014
• Universal application requires verification of 3/8 inch sizing

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results while standing up to daily driving demands.

What's in the Box

• 1 PC Automatic Transmission Case Vent

Item Dimensions

• 5.5in x 1.8in x 0.5in, 0.1lbs