Product Description
MAHLE VS50438 is an OE-quality molded-rubber valve cover gasket set for the 2001–2004 6.6L Duramax LB7 (VIN 1). It’s a direct-fit replacement designed to stop oil seepage at the valve covers and maintain factory sealing performance. One kit services one engine.
- Material: Molded rubber, jointless design to resist shrinkage and torque loss
- Includes: Perimeter gaskets and grommets for a complete cover reseal
- Quality: Built to OE specs for durability and long service life
- GTIN/UPC: 027067722409
Fitment
- 2001, 2002, 2003, 2004 Chevrolet Silverado 2500HD / 3500HD — 6.6L Duramax LB7 (VIN 1)
- 2001, 2002, 2003, 2004 GMC Sierra 2500HD / 3500HD — 6.6L Duramax LB7 (VIN 1)
Cross Reference Numbers
- GM: 97188896, 97213862
- NAPA: VS50622R
- Mahle/Clevite Alt: VS50549 (related LB7 set)
- GTIN/UPC: 027067722409
What’s Included
Valve cover perimeter gaskets and required grommets to reseal both covers on the LB7 V8.
Install Notes
Clean sealing surfaces thoroughly; do not use sealant except at OEM-specified T-joints. Torque fasteners to GM spec in sequence.
FAQ
Will this fit my LB7?
Yes—this set is for 2001–2004 GM trucks equipped with the 6.6L Duramax LB7 (VIN 1).
Does one kit do the whole engine?
Yes—one kit per engine is required for both valve covers.
Are grommets included?
Yes—the VS50438 set includes the necessary grommets for proper clamping and sealing.
What is the gasket material?
Molded rubber, which provides durable, jointless sealing without torque loss when installed correctly.
