Lubegard 19610 Transmission Fluid Additive

Transmission Shudder Fix for Automatic Transmissions

LUBEGARD Instant Shudder Fixx is a concentrated transmission fluid additive formulated to address torque converter shudder in automatic transmissions. It is built for high-temperature operation and is used across a wide range of modern vehicles, including BMW, Ford, Toyota, Audi, and Mercedes-Benz applications.

Part number 19610 is a focused solution for automatic transmission shudder complaints, especially when the concern shows up during light throttle, lockup, or steady-speed driving. The LUBEGARD Instant Shudder Fixx product line is known for targeted friction modification rather than a full fluid service.

Key Features

• Concentrated friction modifier for automatic transmissions
• Targets torque converter shudder concerns
• High-temperature rated for demanding operating conditions
• Formulated for automatic transmission use
• Part number 19610 for easy identification
• Fits a broad range of late-model import and domestic vehicles

Detailed Product Overview

LUBEGARD Instant Shudder Fixx is engineered to change the friction characteristics of automatic transmission fluid where torque converter shudder is present. It is a practical choice for vehicles that exhibit vibration, chatter, or shudder during converter clutch engagement. This includes many fitments such as Fits 2021-2026 BMW 530i, N/A; Fits 2021-2026 Ford Explorer, N/A; and Fits 2022-2025 Toyota Tacoma, N/A. The same part number 19610 also covers many premium and EV-adjacent applications listed in the fitment data.

This part cross-references Davico Mfg 19680 for the same application.

Common Issues It May Address

• Torque converter shudder during lockup
• Transmission vibration at steady cruising speeds
• Chatter or judder after fluid degradation
• Harsh or inconsistent converter clutch engagement
• Shudder complaints in high-temperature driving conditions

Installation Notes and Tips

Use only in automatic transmissions. Follow the vehicle service procedure and transmission fluid level requirements before adding any additive. Verify the concern is related to torque converter shudder and not a mechanical failure, fluid leak, or internal transmission damage. For fitment verification, confirm the vehicle against the listed applications before use, including models such as Fits 2021-2025 Mercedes-Benz GLE350, N/A and Fits 2022-2025 Honda Pilot, N/A.

Quality Assurance

LUBEGARD positions Instant Shudder Fixx as a professional-grade friction modifier for automatic transmission shudder correction. The formula is intended for high-temperature service and is backed by the brand’s application-specific transmission additive expertise.