CATALYTIC CONVERTER REGENERATION ALFA ROMEO GULIETTA 1.75

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CATALYTIC CONVERTER REGENERATION ALFA ROMEO GULIETTA 1.75

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Posted on: 2023-08-16
 

We received a catalyst for regeneration from Alfa Romeo Gulietta 1.75 TBI 235 km. This is another one of those rarely found with a metal insert. As you can see in photo No. 4, the cartridge was completely loose, it did not stick to the housing at all and moved freely back and forth. Less work for us because the metal insert is not so easy to get rid of ;-). From the VIN number it came out that the car must meet the Euro 5 emission standards, so according to the art, such a contribution was also installed. Exactly metal, made by AWG Polonez, 115 mm in diameter and 100 mm in height. The housing was 120 mm in diameter, so after subtracting the wall thickness of 4 mm, there was only a 1 mm gap for fittings and welding, and this is how the inserts should be selected, the cross-sectional area of ​​the catalyst must be used to the maximum for the most efficient operation of the system. To be prepared for any eventuality, you need to have a huge stock of cartridges because you never know what size you will need - https://kat-eko.com/pl/53-universal and the customer usually cannot wait. The whole thing is welded as usual with the tig method in place of the original welds. After installing the housing, there are practically no traces of regeneration and after driving a few kilometers it will catch the temperature, discolor and there will be no trace at all. By the way, it is a very interesting compact car with the makings of a youngtimer. Quadrifoglio Verde is a power of 235 horses from a 1.75-liter engine. But as it happens with Alfas, they are sometimes capricious, although for fans of the brand it does not bother because usually when buying they are not guided by reason but by heart.

1. before regeneration

2. damaged cartridge

3. welded insert

4. welded housing

5. cover installed

 
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  • Katalizatory e550
    By: Tomasz On 2023-08-20
    Rating:
    5.0

    Dzień dobry, niestety poprzedni właściciel usunął katalizatory z Mercedesa w212 E550
    Jaki może być szacowany koszt regeneracji ?

    Replied by: Rafał Białousz On 2023-08-21 Dzień dobry, koszt około 3000 zł za wstawienie dwóch wkładów Euro 5.

    Replied by: Rafał Białousz On 2023-08-21 Są puste puszki czy wspawane rury zamiast katalizatorów?

    Replied by: Rafał Białousz On 2023-08-22 Jeżeli puszki katalizatorów są usunięte i zastąpione zwykłą rurą to pozostaje wspawanie gotowych uniwersalnych katalizatorów - https://kat-eko.com/pl/katalizatory-uniwersalne/216-1744-katalizator-uniwersalny-20-30l-benzyna-awg-5903678047689.html#/58-norma_euro-euro_5/64-przepustowosc_cpsi-500

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