Overview Other Details Product Description Valve Lifter - 2009 Hummer H3T - 3.7L / 223 DOHC L5 20V "E" GM 95.50 Bore 07-10 - L2319 -PN257Hydraulic. Lash adjuster. (336 / tray) . Other Details 12 Months / 12K Miles Product Videos Custom Field Product Reviews Write a Review Write a Review × EngineTech Valve Lifter - 2009 Hummer H3T - 3.7L / 223 DOHC L5 20V "E" GM 95.50 Bore 07-10 - L2319 -PN257 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *