2016年8月1日 · Knight, another member here, said that his Hepu pump failed pretty early on. My mechanic said that he hasn't seen any problems with the Hepu pump, but that he feels the composite impeller pump is better because it's more balanced. The impeller on the Hepu pump doesn't look great, either. I wouldn't hesitate to buy a Hepu pump again, but I don't ...

2015年6月15日 · Knight, another member here, said that his Hepu pump failed pretty early on. My mechanic said that he hasn't seen any problems with the Hepu pump, but that he feels the composite impeller pump is better because it's more balanced. The impeller on the Hepu pump doesn't look great, either. I wouldn't hesitate to buy a Hepu pump again, but I don't ...

2018年9月12日 · Hepu HOAT Coolant Jump to Latest 9.6K views 13 replies 6 participants last post by Spannerhead Sep 13, 2018

2015年1月6日 · Take a look at Hepu, if it's an option. It's a German one, and is very similar to the Graf. Haven't heard or seen any bad things about them, and the Volvo guys love them.

2010年5月23日 · HEPU [Plastic/Composite?] Impeller Pump @ $85. OEM Remanufactured Metal Impeller Pump @ $114. and lastly ...

2017年9月11日 · Hello everyone ***9786; The time finally come for my water pump to fail!! I was doing some research and i saw different types of water pump so far, i need to buy one ASAP also fast shipping i live in southern California btw.

2021年8月30日 · Water Pump P472 - Hepu - $42 Thermostat TM 1397 - Mahle - $42 Upper Heater Pipe - Vaico - $31 Lower Heater Pipe - Vaico - $32 $326 total Not very expensive and parts are actually high quality, at least in my country. I just think kits are overpriced. Best of luck

2022年8月18日 · My Graf lasted more than 100k miles. I eplaced it with a Hepu, because it became noisy (bearing). I have not seen a new Graf, but the Hepu metal impeller does look flimsy too vs the old GRAF metal unit. Maybe it’s just not Graf that …

2022年11月3日 · Some years ago I fitted a pressed metal impeller Hepu pump on my E39 and it's been fine. What I later discovered is some posts expressing the view that if the bearings fail on a metal impeller pump there is a risk of gouging out the aluminium block I don't recall actually seeing a post from someone who had this happen.

2013年8月23日 · The question is mainly about the Stewart pumps. I've mostly heard good reviews, but then I've read threads deriding them as an immature company, and notating that they divert fairly significantly from the OEM design, and that their pumps are still known about failure.