Fuel Pump of Death - ISX. What to do and when to stop worrying?

[Hermjeji]

So, the yard I park my truck at has a few ISX's. Here are my questions:

What year engines is the fuel pump of death with the ceramic plungers on?

2012-2015 CM2250 and CM2350 looks like they al have the same fuel pump. The 2017 CM2350 has an extra tag ontop of the same fuel pump. The X15's look to have an updated style of fuel pump.

I've got a 2015 and 2017 (the other last cummins I have is dead (2013 ISX600) as posted elsewhere due to this fuel pump). What are the maintenance procedures/recommendations on this.

2015 - 200,000kms 11,000 hrs
2017 - 350,000kms 10,000 hrs