Johnson Pump Retaining Ring Bore D28 DIN472 used for retaining the bearings on axles and in gear assembly inside the transmission, installed inside a bore or housing to keep assemblies or components from coming out. Minimum distance to the front from hole: 2.1mm. Made from stainless steel with an Inner diameter of 30.1mm.

Suitable for Johnson engine cooling pumps and multi-purpose pumps:

- F35B (10-24638-01), F35B-8 (10-24569-01, 10-24569-13 & 10-35038-1), F35B/F35B-9 (10-35731-01), F35B-9 (10-24178-3, 10-32388-1 & 10-32388-01), F35B-902 (10-24707-01 & 10-32388-02), F35B-903 (10-24178-3)

- F4B-8 (10-24074-1, 10-24570-01 & 10-24570-13)

- F4B-9 (10-24341-01, 10-24465-01, 10-24514-01, 10-24629-01, 10-24734-01, 10-24749-01, 10-24752-01, 10-35098-1, 10-35127-1, 10-35216-1 , 10-35271-01, 10-35333-01, 10-35355-01, 10-35725-01 & 10-36006-01), F4B-903 (10-24463-01 & 10-24751-01)

- Volvo Penta 829895, 3580944, 3580945, 3593654 & 3593655

- Westerbeke 33636