Graf is fine, I've put a bunch of them in 240s over the years, none have failed yet.
Pros: none have failed yet
Vehicle:
Volvo
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have a pierburg water pump, it’s holding up pretty well.
Pros: holding up well
Graf is good.
Pros: good quality
GMB or Hepu pumps are generally good for 100k or more.\n\nThat leak is due to the donut like seal between the pump and the head.
Pros: good for 100k or more
Cons: leak due to seal
Mileage: 100000 km
I bought one a couple weeks ago. It went right in and works perfectly so far. It's a really easy install too.
Pros: works perfectly, easy install
Vehicle:
Toyota Prius
Replaced mine when it started leaking at 107,000km… man it’s annoying
Cons: leaking, annoying
Mileage: 107000 km
I picked the pierburg for all aluminum casing and impeller. They were both about the same price last time I needed to get one. Note that the pierburg failed at not even 10k miles. I replaced with another pierburg chalking it up to bad luck. The only advantage I can think of with the pierburg is the fact that you can torque down the hoses that use clamps and not have to worry about cracking the housing. But in reality doubtful that is a risk. Also it won’t be in service long enough to get brittle enough to matter.
Pros: all aluminum casing, torque down hoses
Cons: failed prematurely
Vehicle:
BMW
Mileage: 10000 km
VW TSI water pump: garbage.
Cons: garbage quality
Vehicle:
Volkswagen
Yeah... That Graf pump did not work out... Had to remove Graf pump and get the proper pump from local VW dealer.
Cons: did not work out
I put in a GMB in my '02 two years ago, and it's leaking already.
Cons: leaking, short lifespan
Vehicle:
BMW
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