FullSpecDiesel
Shop / Intake & Airflow / MAHLE Intake Manifold Gasket Set 06-07 GM 6.6L Duramax LLY/LBZ
MAHLE Intake Manifold Gasket Set 06-07 GM 6.6L Duramax LLY/LBZ
MAHLE

MAHLE Intake Manifold Gasket Set 06-07 GM 6.6L Duramax LLY/LBZ

MPN: MAH-MS19403

Need a dependable seal to keep your Duramax running strong and leak-free? The MAHLE Intake Manifold Gasket Set is a premium OE-style solution designed to restore factory-level sealing on compatible 6.6L Duramax…

Daily DriverTow PigStreet Performance
$15.67
Ships From Supplier · Ships in 37 business days
Supplier availability is confirmed before your card is charged
Shipping calculated at checkout
Fitment sensitive
Select your truck to continue

This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.

1

Select your truck to continue

Shipping calculated at checkout

Ships directly from the supplier. The final shipping cost will be shown before payment.

  • Ships from MAHLE
Need help confirming fitment?
Ships directly from our trusted supplier network.
Warranty
Warranty Information Pending

Warranty information has not yet been provided for this product. Contact FullSpecDiesel for help locating the applicable manufacturer or supplier warranty.

View complete warranty

Need a dependable seal to keep your Duramax running strong and leak-free? The MAHLE Intake Manifold Gasket Set is a premium OE-style solution designed to restore factory-level sealing on compatible 6.6L Duramax applications. It helps prevent boost leaks, maintain proper airflow, and protect engine performance under daily driving or heavy loads. Built for precision and reliability, this complete gasket set delivers the confidence of a direct-fit replacement backed by MAHLE’s trusted OE engineering, making it an ideal choice for maintenance, repairs, or performance builds. Manufactured by MAHLE, a leading OEM supplier, this gasket set is engineered to meet or exceed factory specifications for accurate fitment and consistent sealing performance. It is designed as a direct replacement for easy installation, with no modifications required. Constructed from high-quality, heat-resistant materials, the gaskets are built to withstand engine temperatures, pressure changes, and long-term diesel operation. The result is durable sealing strength that supports efficiency, reliability, and long-lasting performance.

Product conditions

Return eligibility
Returnable within 30 days of confirmed delivery, in original condition, with an approved RMA
Return window
30 days from confirmed delivery
Restocking fee
No restocking fee
Return shipping
Customer pays return shipping on voluntary returns
Made to order
No
Backorder status
Not backordered
Cancellation
Cancellation is only possible before the supplier order is submitted
Warranty provider
Warranty Information Pending
Warranty duration
Pending verification
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–7 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
MAHLE

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.