Hydraulic lash adjuster

WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Item	Specification
Diameter	1.173 -1.174 in (29.793 -29.808 mm)
Clearance to bore	0.001 -0.003 in (.019 -.072 mm)
Collapsed lash adjuster gap - at valve tip	0.028 -0.118 in (.7 -3 mm)