The Supertech manganese bronze intake/exhaust valve guide for Toyota 4AGE is specified for a 6mm stem and notes use with an oil seal part VS-T6SM. Intended for both intake and exhaust positions in that engine family, the bronze composition provides a durable surface to help stabilize valve movement. Confirm 4AGE variant and required oil seal before installing the guide.
Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/Oil Seal VS-T6SM)