: A valve guide used in industrial vacuum pumps and blowers, available through distributors like Kinequip Makita 198673-2 Go to product viewer dialog for this item.
: A plunger guide pack used in professional plumbing for drain cleaning tools. 498673_2787
: Used in cylinder head assemblies to align and support the exhaust valves, ensuring they open and close smoothly. : A valve guide used in industrial vacuum