Block Heater Yanmar 6lp stp

[Jkraft]

Hi all, does anyone here know if it’s possible to add a block heater to the yanmar 315 6lp stp? It starts fine even when it’s in the twenty’s but I’m thinking this is something I could add and use it year around to reduce start up smoke and overall longevity. My slip backs up to a restaurant and given that, I’m usually untied before I fire it up to reduce disturbing them. Thanks.

[Tree]

Pretty sure it can be retrofitted. There are two M18 bolts in the intercooler where it should go. I’ve drilled one of mine out and tapped a 1/8npt fitting in it when I installed my boost gauge recently. Cost to retrofit - unknown but anything is possible.