Maintain optimal transmission performance with this GM JF403E (RT77) 4-Speed Transmission Filter from JKGJ Transmission Parts. Engineered for compatibility with 4-speed automatic units, this filter provides dependable fluid filtration, helping reduce wear and extend transmission life. Designed to meet or exceed OEM specifications, it’s a trusted choice for rebuilds and routine maintenance. JKGJ parts are widely used by transmission professionals across the U.S., ensuring quality you can count on.

Key Features:

• • Compatible with GM JF403E (RT77) 4-speed automatic transmissions

  • Ensures clean fluid flow for reduced internal wear

  • Built to meet or exceed OEM filtration standards

  • Ideal for transmission rebuilds and service maintenance

  • Preferred by transmission shops and industry professionals

Additional Details:

• Core Charge: Core Charge Applies Pay Pal Request Will Be Sent After Purchase.
• Order Information: Include your vehicle’s year, make, model, and VIN for faster processing.

Why Choose Us?

• All our torque converters adhere to the strictest industry standards.
• We provide technical support 7 days a week—Contact us for assistance.

  Expert Support: Contact Us – Just Ask For John!

Shipping Information:

• Ships via UPS Ground within the continental U.S.
• Alaska and Hawaii shipments via USPS Priority Mail.
• Worldwide Shipping Available – Contact us for international shipping rates if your country isn’t listed.

Shop with Confidence:

• Genuine product images—no generic pictures.
• Hundreds of hard-to-find transmission parts available. If you don’t see what you need, contact us for assistance.

Thank You for Choosing JKGJ Transmission Parts!

Your satisfaction is our priority. Feel free to contact us with any questions or to request additional products.

Order now and experience the JKGJ difference!