The MAHLE HS54580 is a cylinder head gasket set designed for GM 6.6L Duramax LB7 engines from 2001 to 2004. It includes all the gaskets and seals needed for the top end of the engine, including those for the cylinder head, valve cover, and intake manifold. The kit does not include the cylinder head gasket itself, which needs to be purchased separately, as well as head bolts.
Key features of the MAHLE HS54580:
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Complete Upper End Gasket Set:
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The kit provides all necessary gaskets and seals for the upper portion of the engine, excluding the head gasket and bolts.
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OEM Quality:
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MAHLE is known for its OE-equivalent or better gasket materials and quality.
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Includes various gaskets:
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The set contains gaskets for the valve cover, exhaust manifold, intake manifold, water pump, and more.
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RTV Sealant:
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Some gaskets and sealing surfaces may require RTV, and it's included in the kit for those applications.
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Not a full engine gasket set:
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To get a complete engine gasket set, this kit should be combined with a lower engine gasket set (CS) available separately, according to Amazon.
In essence, the MAHLE HS54580 is a specialized gasket kit designed for a specific engine application, focusing on the upper end of the engine and providing a wide array of seals and gaskets for that area.
Mahle - HS54580 - Vehicle Fitment
YEAR | MAKE - ENGINE SERIES |
2001 - 2004 |
Chevy - 6.6L LB7 Duramax |
2001 - 2004 |
GMC - 6.6L LB7 Duramax |
Mahle - HS54580 - Specifications
Manufacturer Part Number |
HS54580 |
Manufacturer Name |
Mahle |
GTIN |
27067724175 |
Shipping Weight |
5.00 lb. |
Shipping Length |
24 in. |
Shipping Width |
10 in. |
Shipping Height |
2 in. |
Fuel Type |
Diesel |
Warranty Info |
1 Year Limited |
Prop 65 |
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov |
Item Grade |
OEM Standard |
Intake Manifold Gasket Material |
Molded Rubber |
Cylinder Head Gasket Material |
None |
Exhaust Manifold Gasket Material |
Multi-Layered Steel |
Torque To Yield |
Yes |
Cylinder Head Bolts Included |
No |
Additional Package Contents |
Contains Miscellaneous Gaskets And Seals |
Type of package |
Smallest Pack (Consumer Level) |
Quantity per packing unit |
1 |
package level GTIN |
00027067724175 |
Height (Inch) |
1.25 |
Width (Inch) |
10 |
Length (Inch) |
24 |
weight (Pounds Gross) |
3.6406 |
The MAHLE HS54580 Cylinder Head Gasket Set is meticulously engineered for GM 6.6L Duramax LB7 engines produced between 2001 and 2004, ensuring compatibility and optimal performance for your vehicle. This comprehensive upper-end gasket set includes a variety of essential gaskets and seals needed to maintain the integrity of your engine's top assembly. While the kit provides everything from valve cover to water pump gaskets, it is important to note that the cylinder head gasket and head bolts must be purchased separately for a complete installation.
Quality is paramount with MAHLE, a brand synonymous with OE-equivalent standards and superior materials. Each component within the HS54580 set is crafted to meet or exceed OEM specifications, ensuring durability and reliability under the demanding conditions of diesel engine operation. Designed with precision, the gaskets feature multi-layered steel and molded rubber materials, creating optimal sealing under various temperatures and pressure conditions.
Additionally, the HS54580 kit includes RTV sealant, where necessary, for enhanced sealing on gaskets and surfaces requiring extra attention during assembly. This thoughtful inclusion makes the installation process more efficient and ensures a precise fit, reducing the chances of leaks.
It is essential to recognize that the MAHLE HS54580 is not a full engine gasket set. To complete your engine rebuild effectively, this kit can be paired with a separate lower engine gasket set (CS), available for purchase.
With a one-year limited warranty, you can trust the quality and performance of the MAHLE HS54580 Cylinder Head Gasket Set. Achieve the reliability and performance you expect from your GM Duramax engine with this expertly designed gasket solution, ensuring your vehicle remains in peak condition for the miles ahead.