Z9 are a hydraulic filter in the real world
How does the Baldwin B2 stand in the quality stakes?
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Z9 are a hydraulic filter in the real world
How does the Baldwin B2 stand in the quality stakes?
I remember Ben saying they're good, up there with Donaldson and Fleetguard.
IMO the anti-drain back valve on the P169071 Donaldson is a bit ordinary from when I used it on the TD42T Patrol engine. (mounted horizontally)
Ryco's filtration is pretty coarse with their standard oil filters, the last specs I had for the Z9 were up around 30 micron nominal (beta2=30) when it was still made here and now the Z9 is sourced from China.....
Not sure how the Ryco syn media Z9 equivalent compares.
Having said that so are Donaldson and Fleetguards cellulose element filters as that's what the engine manufacturers used to spec. I'm guessing the old flow/filtration compromise.
The synthetic medias have rewritten the rule book.
At the end of the day the most important filter for an engine is the air filter, followed by the fuel filter for compression ignition engines, a bad one of either will cost big $ in repair bills. I really don't know if the difference between an exxy and average oil filter impacts much on wear and engine life. Real oil filtration only occurs down around the 1 micron level.
I use a Britpart oil filter as they have the shape on the bottom of the case to use their oil filter removal tool. It's the only filter that I can get on and off easily enough with the aftermarket larger turbocharger and exhaust on my TD5 - I've tried all the other brands with no luck. I figure that with a quality brand centrifugal oil filter in place and changing every 10,000km it should be ok.
As long as the guts don't disintegrate you should be fine.
A man I have a lot of respect for when it comes to all things lubrication used to run a fleet of trucks with DD60 Series engines and initially Donaldson ELF filters and Mann-Hummel by-pass centrifuges. This would be around 10-15 years ago.
He oil tested everything.
The M-H by-pass filters were so good he ditched the Donaldson full flows for cleanable wire gauze baskets, and they never needed cleaning.
His fleet average oil change interval on a premium full syn 5W-40 engine oil was 96,000km.
MTU in Brisbane pulled one of his engines down with 1,000,000km on it as a demo at a seminar.
None/minimal sludge and all tolerances were within new spec. They reassembled it and put it back into service.
And here a picture of a genuine, note 2 ribs on top to support the elements VS 1 on the others, the finish on the genuine ones is not that good. Genuine is also labeled made in UK.
Attachment 123562
Has anyone fitted or know of a franz toilet roll bypass filter to a td5 or is lack of available room a problem
why? because frantz filters will remove particles down to 2 microns. My brother bought one for xr6 many years ago and has refitted it to all new cars since, he swears by it. Oil stays cleaner for longer. A diesel might benefit even more but just wondered if any had tried.
The Science - Frantz Filters