
MAHLE EGR Tube To EGR Valve Gasket 04.5-07 GM 6.6L Duramax LLY/LBZ
Race / competition use only
This product is not legal for use on public roads or on pollution-controlled vehicles. By purchasing, you confirm it will be used only for off-road / race purposes and that you are responsible for lawful use.
Emissions-related component. Race/competition use only — not legal for use on public roads or on any pollution-controlled vehicle.
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
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Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from MAHLE
Replace a leaking EGR connection and need a reliable gasket to restore proper exhaust sealing? This MAHLE Gasket provides a tight, leak-free seal between the EGR tube and the EGR valve. When the original gasket becomes heat-damaged or compressed from repeated thermal cycles, exhaust gases can escape, leading to soot buildup, reduced turbo efficiency, or EGR-related trouble codes. Installing the F31909 restores proper exhaust gas routing and helps maintain efficient operation of the emissions system on GM 6.6L Duramax engines.
Built to meet or exceed OE specifications, the MAHLE F31909 features a durable steel gasket construction that withstands extreme exhaust temperatures, pressure pulses, and vibration. Precision stamping ensures consistent sealing pressure between mating surfaces while resisting distortion during repeated heat cycles. Engineered for direct-fit installation, this gasket provides dependable sealing performance and long service life, making it a trusted choice.
Replace a leaking EGR connection and need a reliable gasket to restore proper exhaust sealing? This MAHLE Gasket provides a tight, leak-free seal between the EGR tube and the EGR valve. When the original gasket becomes heat-damaged or compressed from repeated thermal cycles, exhaust gases can escape, leading to soot buildup, reduced turbo efficiency, or EGR-related trouble codes. Installing the F31909 restores proper exhaust gas routing and helps maintain efficient operation of the emissions system on GM 6.6L Duramax engines.
Built to meet or exceed OE specifications, the MAHLE F31909 features a durable steel gasket construction that withstands extreme exhaust temperatures, pressure pulses, and vibration. Precision stamping ensures consistent sealing pressure between mating surfaces while resisting distortion during repeated heat cycles. Engineered for direct-fit installation, this gasket provides dependable sealing performance and long service life, making it a trusted choice.
Diesel Power Products directs warranty claims to the respective manufacturer; coverage and duration depend on that manufacturer and product. Its one-year manufacturer-defect warranty applies only to products manufactured by Power Products Unlimited Inc., not all products it sells. Manufacturer inspection is required; DPP does not pay inspection/return shipping or labor.
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Diesel Power Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Race / competition use only. Not legal for sale or use on pollution-controlled vehicles or on public roads. Emissions-related component. Race/competition use only — not legal for use on public roads or on any pollution-controlled vehicle.
Professional installation is recommended.
- Return eligibility
- Diesel Power Products states a 30-day window from receipt for eligible new, uninstalled, unopened and complete items in original packaging, with prior approval/RMA. Custom tuners and specified opened tools are excluded. Customer pays return shipping; original outbound shipping, including initially free shipping, is deducted. No standard restocking percentage is stated for ordinary approved returns. Based on what Diesel Power Products offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- Diesel Power Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Competition use only
- Processing estimate
- 3–7 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Diesel Power Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.