Preț (lei)
Vânzător
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73 lei
Comnico
4729
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32 lei
Comnico
4729
![Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E Cabriolet (43B_) - AE V91212](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E Cabriolet (43B_) - AE V91212
39 lei
Pieseautodetop
3411
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53 lei
Comnico
4729
![Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E Cabriolet (43B_) - TRW Engine Component 29296](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E Cabriolet (43B_) - TRW Engine Component 29296
74 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E combi (35_, 36_, 45_, 46_) - IPSA VL086800](https://www.pieseauto.ro/poze/supapa-evacuare-opel-combo-71-opel-monza-e-39-49/supapa-evacuare-opel-combo-71-opel-monza-e-39-49-16bdf4794ab989c166-200-150-2-95-1.jpg)
144 lei
Pieseautodetop
3411
![Supapa evacuare Partea de evacuare (011VA31949000 MAHLE KNECHT) ALFA ROMEO,FIAT,HOLDEN,OPEL,SAAB,VAUXHALL,WESTFIELD](https://www.pieseauto.ro/poze/supapa-evacuare-partea-de-evacuare-011va31949000/supapa-evacuare-partea-de-evacuare-011va31949000-b4f47f2460140bcda5-200-150-2-95-1.jpg)
Supapa evacuare Partea de evacuare (011VA31949000 MAHLE KNECHT) ALFA ROMEO,FIAT,HOLDEN,OPEL,SAAB,VAUXHALL,WESTFIELD
67 lei
PieseAutoSuceava
5484
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26 lei
Pieseautodetop
3411
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28 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E Cabriolet (43B_) - IPSA VL080800](https://www.pieseauto.ro/poze/supapa-evacuare-opel-combo-71-opel-monza-e-39-49/supapa-evacuare-opel-combo-71-opel-monza-e-39-49-16bdf4794ab989c166-200-150-2-95-1.jpg)
Supapa evacuare OPEL COMBO (71_), OPEL MONZA E (39_, 49_), OPEL KADETT E Cabriolet (43B_) - IPSA VL080800
261 lei
Pieseautodetop
3411
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261 lei
Pieseautodetop
3411
caroserie opel vectra
din categoriaSupapa evacuare
Opel Corsa E
.Supapele sunt elementele care inchid si deschid orificiile de trecere a amestecului combustibil in cilindrii motorului si in afara acestora: supapele de admisie permit intrarea amestecului combustibil din galeria de amisie, iar cele de evacuare permit iesirea gazelor arse catre galeria de evacuare. Supapele sunt formate dintr-o tija cilindrica si un taler care opreste efectiv trecerea gazelor prin asezarea etansa pe scaunul supapei. Supapele sunt intens solicitate termic, mecanic si la uzura. Deoarece supapele de evacuare sunt instalate in camera de ardere si lucreaza cu gaze fierbinti, ele pot ajunge sa lucreze la temperaturi de 500-900 de grade Celsius si trebuie fabricate din materiale speciale. In vederea imbunatatirii performantelor motoarelor se opteaza deseori pentru marirea numarului de supape aferente fiecarui cilindru, cea mai uzuala varianta actuala fiind cea cu 4 supape pe piston. Inlocuirea supapelor unui motor presupune cunostinte solide de mecanica si accesul la o serie de scule si echipamente speciale.