Do you think my coolant filter works??

[6ohslow]

So I decided to finally flushed my coolant, Left the coolant filter on for 10k miles, Not quite sure whats all caked inside of it but the pics speak for them selfs. If anyone thinks they don't need a coolant filter think again...

[armyman05f250]

Great pics. I just installed a sinister kit on my truck last week. I plan on running it for at least 5k before I flush system and replace with EC1. Just a preventative step I want to take before big flush. I have read a lot of scary posts on here about coolers clogging right after flush.

[Dave At BD Power]

I sell the Sinister Coolant Filter kits and have seen a huge spike in sales the last few months, I think its filters like this that is creating the demand and awareness.

Dave

[cook03f250]

DANG DUDE, YOU HAVE GRASS IN YOURS!!!! WOW!!!!!

[ZMANN]

Grass LOL

that is actually pretty clean compared to some other post

[2003kingranch]

it works for sure this is the worst one i have taken off my truck. 5k on it.

["WTF" Stroker]

This pic was 500 miles after a full system flush(changed to cat coolent) and oil cooler/egr delete. Plan on next change when service is due (934 miles) My temps are still in check after flush. 5*-8* deltas