Valve Stem Oil Seal Set 99-01 Chevy LS

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Info

SKU:M77SS45919 ,UPC:

SKU: M77SS45919

UPC: 027067929297

MPN: SS45919

Info

SKU:
M77SS45919
UPC:
027067929297
MPN:
SS45919

Description

The Valve Stem Oil Seal Set 99-01 Chevy LS is an essential component for maintaining the engine performance of Chevrolet vehicles equipped with LS1, LS6, and Truck LS engines from the 1999 to 2001 model years. This seal set effectively addresses oil seepage at the valve stems, a common issue that arises as the original seals degrade over time.

Manufactured by MAHLE ORIGINAL under part number SS45919, this seal set is designed to meet OEM quality standards. The seals are made from high-temperature elastomer compounds that resist oil degradation, ensuring a reliable fit even under the extreme conditions of combustion chamber heat and cylinder head pressure cycles.

Ideal for mechanics and automotive enthusiasts, this set is crucial for anyone performing a complete cylinder head rebuild, valve job, or upper-end refresh on the specified LS engine variants. Proper installation is vital for creating a leak-free barrier while allowing for smooth valve stem movement within the guide.

SpecificationDetail
MPN / Part Number
SS45919
UPC
027067929297
SKU
M77SS45919
Dimensions
6.1 x 0.65 x 8 in
Weight
0.08 lbs
Vehicle Application
1999–2001 Chevrolet LS (LS1, LS6, Truck LS)
Manufacturer
MAHLE ORIGINAL
Part Number
SS45919
Material Composition
High-Temperature Elastomer
Service Type
Cylinder Head Rebuild / Valve Train Service
Function
Prevents Oil Seepage at Valve Stems

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