The aluminum crush washer used on early OM617 engines has been... troublesome. At least for me.
I've figured out a foolproof way to be rid of that leaky thing, and it doesn't require hunting down a later model filter housing!

The early housings (P/N 615 092 01 08) used the crush washer and a single O-ring, while the later housing (P/N 615 092 02 08) used 2 O-Rings.
By replacing that aluminum crush washer with a rubber impregnated crush washer we get the sealing capability of the later "02" housing without having to swap out the entire housing and bolt.

Here are some links to what you need to refresh your secondary fuel filter seals:
01 style housing:
Bonded rubber crush washer: [ Ссылка ]
M10x15x2.5 Viton O-ring: [ Ссылка ]

02 Style Housing:
M14x19x2.5 Viton O-ring: [ Ссылка ]
M10x15x2.5 Viton O-ring: [ Ссылка ]

These links are affiliate links, purchasing from these will share some of the purchase price with me, at no additional cost to you. You get the things you need at a great price and it helps support me doing more of these videos, how cool is that!

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