Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMulti-Layer Steel Head Gasket Set, 3.950 in. Bore for Select 2008-2017 GM 4.8L V8 and 2009-2014 5.3L V8 Trucks, Vans, and SUVs
Lowest Price GuaranteeThis product is currently not available. Please call customer service for assistance at 1-800-345-4545.
Fel-Pro HS 26190 PT-4 is a head gasket set for select 2008-2017 GM V8 applications using 4.8L and 5.3L engines, built to help restore upper-engine sealing during cylinder head service. Its PermaTorque MLS construction, anti-friction coating, and targeted sealing beads address the imperfect surfaces mechanics often face in real-world repairs, making it a strong choice for Chevy Colorado, Express, Silverado 1500, Tahoe, GMC Canyon, Savana, Sierra 1500, Yukon, Hummer H3, and H3T applications.
Fel-Pro HS 26190 PT-4 Features:
- PermaTorque MLS head gasket construction uses multiple stainless steel layers to manage combustion pressure and accommodate head movement.
- Proprietary nonstick anti-friction coating helps seal small scratches and surface imperfections during repair work.
- Designed to seal surfaces finished up to 80 Ra, supporting reliable installation on less-than-perfect service surfaces.
- LaserWeld stopper layer technology strengthens the combustion seal in the cylinder bore area.
- Embossed sealing beads are placed at critical sealing points to help block oil, coolant, and combustion leak paths.
- Steel core design helps eliminate the need to retorque head bolts when installed according to the service procedure.
- Head gasket design supports a 3.950 in. cylinder bore diameter.
Includes:
- Head gaskets
- Valve stem seals
- Lifter valley cover gasket
- Exhaust manifold gaskets
- Other ancillary upper-engine seals required for a complete top-end reseal
Use this set when servicing cylinder heads or resealing the upper engine on compatible GM V8 platforms. Follow the vehicle service manual for surface preparation, torque sequence, and any required replacement fasteners.
Fits select 4.8L and 5.3L V8 GM truck, van, and SUV applications from the 2008-2017 model years, including Chevy Colorado, Express 1500, Express 2500, Express 3500, Silverado 1500, Tahoe, GMC Canyon, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Yukon, Hummer H3, and H3T models. Verify engine size, model year, and application notes before ordering.
