Cylinder head gasket kit for 2006-2009 Buick LaCrosse LE5 2.4L (Part Number: 1259560)
This complete gasket set for the Buick 2.4L LE5 engine (original part number 12595960) is designed specifically for the second-generation Ecotec engine with a 90mm bore and utilizes multi-layer steel (MLS) gaskets. This comprehensive set includes cylinder head gaskets, valve cover gaskets, timing cover gaskets, intake and exhaust manifold gaskets, valve stem seals, and oil seals.
Description
Engine: 2.4-liter (146 cubic inch) inline four-cylinder engine, second-generation Ecotec series
Engine Codes: LE5, LAT, LE9, A24XE, A24XF
Cylinder head gasket material: Multi-layer steel (MLS) or MLX
Aperture: 90mm
Valve Stem Seal Material: FPM (Fluoride Rubber/Viton)
Crankshaft oil seal (front): Inner diameter 42 mm, outer diameter 55 mm, thickness 7 mm
Included components: A complete set typically includes: cylinder head gasket, valve cover gasket, timing cover gasket, intake and exhaust manifold gaskets, valve stem oil seals, oil pan gasket, thermostat housing gasket, and water pump gasket.
Applicable years: 2006-2011 (Chevrolet Cobalt, HHR; Pontiac G5, G6, Solstice; Saturn Aura, Sky).














