Drain Seals Change on DPs?

HalfFish5087

Petty Officer 1st Class
Joined
May 30, 2012
Messages
278
Previous versions of the DPs included an o ring on the gear drain bolt. Now instead of the the o ring I see a series of washers and magnets on the diagram on Volvo Penta store. Anybody have any input on the change? My unit is the DP-S1. Thanks.
 
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