308 QV Collant header tank | FerrariChat

308 QV Collant header tank

Discussion in 'Technical Q&A' started by olehholy, Feb 2, 2004.

  1. olehholy

    olehholy Karting

    Nov 12, 2003
    Full Name:
    Oleh Holynskyj
    Hello Guys:

    I am trying to replace the coolant header (expansion) tank in my US 84 308QV. The Ferrari UK site lists 121647 (under 84-85 model year) and 114475 (for 82-84 model year). Since my model year falls into both categories, I took the 50/50 shot and first ordered 121647 and it was the wrong one, so I then ordered 114475 and I basically got the exact same tank back excpet it came with a radiator cap.

    The 2 replacements I got have 2 threaded fittings on the side for the temp sensor, my stock one only has 1 fitting and my stock one has a plate underneath to which a valve with 2 5/8" water hoses come in and out, is bolted onto. The 2 I got from Dennis McCann only have a flat surface underneath.

    Does anyone have detailed knowledge of the difference in the 2 part numbers and which one is the stock one I am describing ?

    many thanks,

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