The message to which you are about to reply is shown first. GO TO REPLY FORM



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Water pump type change? 200 1983

posted by  Rolandp on  Tue Mar 29 15:14 CST 2016
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Wed Oct 15 17:36 CST 2014
[RELATED]

'' Unless otherwise, consensus is the HEPU brand water pumps in the aftermarket for your Volvo 240. I'll guess the gasket set that comes with HEPU is also of quality ''


Just changed the HEPU I installed a little over 5 years ago with about (100k km) 65k miles. It developed a major coolant leak.

Being a retired lab technician I took it apart for analysis.

What I found is:
- very good bearing, could have done twice that mileage easy
- very good mechanical seal, looks to me like graphite
ring against ceramic seal,
- very bad rubber or polymer sleeve (bellow ?) bounded to graphite ring and propeller.
I can tear it with my fingers and cut through with my finger nails.

Looks like that material has been deteriorated with time or reacted with coolant. I use the red coolant type which I replace every 3 years.

Too bad HEPU, no more for me. Local auto parts sold me an Italian made pump this time. I might have chosen also the Volvo pump which I bet has to meet higher quality specifications although it might be made by the same people that makes HEPU brand.






USERNAME
Use "claim to be" below if you don't want to log in.
PASSWORD
I don't have an account. Sign me up.
CLAIM TO BE
Use only if you don't want to login (post anonymously).
ENTER CAPTCHA CODE
This is required for posting anonymously.
OPTIONS notify by email
Available only to user accounts.
SUBJECT
MODEL/YEAR
MESSAGE

DICTIONARY
LABEL(S) +
IMAGE URL *
[IMAGE LIBRARY (UPLOAD/SELECT)]

* = Field is optional.

+ = Enter space delimited labels for this post. An example entry: 240 muffler


©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.