Preț (lei)
Vânzător
![Supapa evacuare 291120 TRW ENGINE COMPONENT pentru Opel Corsa Opel Vita Opel Tigra Opel Vectra Opel Astra Opel Zafira Opel Combo Opel Meriva](https://www.pieseauto.ro/poze/supapa-evacuare-291120-trw-engine-component/supapa-evacuare-291120-trw-engine-component-6054c1013b8b4832cd5-200-150-2-95-1.jpg)
35 lei
Comnico
4732
![Supapa evacuare OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F Cabriolet (53_B) - FEBI BILSTEIN 17389](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
74 lei
Pieseautodetop
3411
![Supapa evacuare R4727 RCR FRECCIA pentru Opel Corsa Opel Vita Opel Tigra Opel Vectra Opel Astra Opel Zafira](https://www.pieseauto.ro/poze/supapa-evacuare-r4727-rcr-freccia-pentru-opel/supapa-evacuare-r4727-rcr-freccia-pentru-opel-14b36f780a9683dc7d-200-150-2-95-1.jpg)
Supapa evacuare R4727 RCR FRECCIA pentru Opel Corsa Opel Vita Opel Tigra Opel Vectra Opel Astra Opel Zafira
42 lei
Comnico
4732
![Supapa evacuare OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F Cabriolet (53_B) - SWAG 40 91 7389](https://www.pieseauto.ro/poze/supapa-evacuare-opel-vita-b-73-78-79-opel-astra-f/supapa-evacuare-opel-vita-b-73-78-79-opel-astra-f-96e9645b9ef7046345-200-150-2-95-1.jpg)
140 lei
Pieseautodetop
3411
![Supapa evacuare VE0017 ET ENGINETEAM pentru Opel Corsa Opel Vita Opel Tigra Opel Vectra Opel Astra Opel Zafira Chevrolet Corsa](https://www.pieseauto.ro/poze/supapa-evacuare-ve0017-et-engineteam-pentru-opel/supapa-evacuare-ve0017-et-engineteam-pentru-opel-f766bf782ea2878c32-200-150-2-95-1.jpg)
Supapa evacuare VE0017 ET ENGINETEAM pentru Opel Corsa Opel Vita Opel Tigra Opel Vectra Opel Astra Opel Zafira Chevrolet Corsa
35 lei
Comnico
4732
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - TOPRAN 205 157](https://www.pieseauto.ro/poze/supapa-evacuare-opel-combo-71-opel-vita-b-73-78/supapa-evacuare-opel-combo-71-opel-vita-b-73-78-e540f47a785f80d26f-200-150-2-95-1.jpg)
263 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - INTERVALVES 2927.036](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - INTERVALVES 2927.036
23 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - FRECCIA R4727/RCR](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
37 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - TRW Engine Component 291120](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
56 lei
Pieseautodetop
3411
![Supapa evacuare OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F hatchback (53_, 54_, 58_, 59_) - MAHLE ORIGINAL 011 VA 30338 100](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa evacuare OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F hatchback (53_, 54_, 58_, 59_) - MAHLE ORIGINAL 011 VA 30338 100
28 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - FAI AutoParts EV29429](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
21 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL101200](https://www.pieseauto.ro/poze/supapa-evacuare-opel-combo-71-opel-vita-b-73-78/supapa-evacuare-opel-combo-71-opel-vita-b-73-78-6f3d54794ab509ca4e-200-150-2-95-1.jpg)
Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL101200
252 lei
Pieseautodetop
3411
![Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL198400](https://www.pieseauto.ro/poze/supapa-evacuare-opel-combo-71-opel-vita-b-73-78/supapa-evacuare-opel-combo-71-opel-vita-b-73-78-6f3d54794ab509ca4e-200-150-2-95-1.jpg)
Supapa evacuare OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL198400
252 lei
Pieseautodetop
3411
opel 1 6 16v
din categoriaSupapa evacuare
Opel Corsa F
.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.