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Thread: Loosing My Cool

  1. #1

    Default Loosing My Cool

    My radiator is showing signs of failure (1989 535i, manual). The joint at the upper radiator hose is leaking at a pretty steady rate. The hose clamp is tight.

    Question for tech experts. Who makes a decent replacement and where to buy at the best price? Finally, while I have everything apart, should I replace the water pump while I'm at it? Have approx 165,000 on the car. To my knowledge the original pump is on the car.

    Thanks for your input.

    Mc D

  2. #2
    Join Date
    Feb 2004
    Posts
    4,894

    Default

    Yes, yes and yes... Radiator, water pump and thermostat plus hoses... change then all. AutohausAZ.com has the Nissen radiator for $173. Waterpump $57 for the Laso or cheaper for Graf.

  3. #3
    Join Date
    Jul 2006
    Location
    Houston, Tx
    Posts
    592

    Default

    +1 to Tiger, took the words and source right out of my mouth. Also, be sure to flush the coolant at least every two years to maintain peak efficiency.


    "Scarlet" `97 540/6 with sleepy mods.
    "Box Car" '87 535isA - Old School Charm, new school Flair

  4. #4
    Join Date
    Dec 2003
    Location
    Eastern Tennessee USi
    Posts
    14,839

    Default

    as mentioned ALL are maintenance items along with ALL hoses and belts. Replaced everything just after I bought my car and never had any probs... not sure how many years maybe 6? 8? and almost 100K miles
    95 E34 530I V2.37
    ===========
    Those who make peaceful revolution impossible will make violent revolution inevitable.

    John F. Kennedy

  5. #5
    Join Date
    Feb 2004
    Posts
    4,894

    Default

    Don't forget hose clamps too.

  6. #6

    Default Thanks

    Thanks for the input..Looks like I have a weekend project on hand. (and I thought I'd watch the ball game0

    Mc D

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