2001-2019 Duramax Allison Automatic Transmission Internal Filter & Seal (24298004)

Protect the internal vitals of your Allison transmission with a GM Genuine Parts Automatic Transmission Fluid Filter Kit. As your transmission operates, microscopic metal shavings and debris are naturally generated; this internal "sump" filter is your primary line of defense. By capturing these abrasive particles before they can enter the valve body or block fluid flow, you prevent the premature wear and internal damage that leads to costly transmission failure.

Engineered and validated by GM specifically for the Allison 1000 platform, this kit features high-efficiency felt filter media that balances maximum filtration with excellent fluid flow. Unlike low-grade aftermarket filters that can restrict flow or fail to seal properly, GM Genuine parts integrate the latest materials and technologies to ensure your transmission stays cool and pressurized under the heaviest towing loads.

Part Number: 24298004

• High-Efficiency Filtration: Premium felt media captures metal shavings and debris to protect sensitive internal components.
• Superior Fluid Flow: Engineered to maintain consistent transmission fluid pressure and flow under all operating conditions.
• OEM Precision: Designed, tested, and backed by General Motors for a perfect fit in the Allison 1000 transmission pan.
• Internal Protection: Prevents contaminants from entering the pump or valve body, extending the overall life of the transmission.
• Latest Technology: GM regularly updates these designs to incorporate the most durable materials available for heavy-duty diesel use.

• (1) GM Genuine Internal Automatic Transmission Filter
• (1) High-Quality Filter Neck Seal

• Service Interval: This internal filter is typically replaced during a full fluid service or when the transmission pan is removed.
• Compatibility: Designed for the Allison 1000 5-speed and 6-speed transmissions found in LB7 through L5P (2019) Duramax models.
• Installation Tip: Ensure the old seal is completely removed from the transmission housing before installing the new filter and seal.

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