Preț (lei)
Vânzător
![Supapa admisie OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F Cabriolet (53_B) - FEBI BILSTEIN 17388](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
40 lei
Pieseautodetop
3412
![Supapa admisie R4726 SCR FRECCIA pentru Opel Corsa Opel Vita Opel Tigra Opel Vectra Opel Astra Opel Zafira](https://www.pieseauto.ro/poze/supapa-admisie-r4726-scr-freccia-pentru-opel/supapa-admisie-r4726-scr-freccia-pentru-opel-14b36f780a9683dc7d-200-150-2-95-1.jpg)
34 lei
Comnico
4740
![Supapa admisie OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F Cabriolet (53_B) - SWAG 40 91 7388](https://www.pieseauto.ro/poze/supapa-admisie-opel-vita-b-73-78-79-opel-astra-f/supapa-admisie-opel-vita-b-73-78-79-opel-astra-f-ee4bf45b9ef304baf7-200-150-2-95-1.jpg)
134 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - TOPRAN 205 156](https://www.pieseauto.ro/poze/supapa-admisie-opel-combo-71-opel-vita-b-73-78-79/supapa-admisie-opel-combo-71-opel-vita-b-73-78-79-e540f47a785f80d26f-200-150-2-95-1.jpg)
211 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - INTERVALVES 2926.032](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - INTERVALVES 2926.032
22 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - FRECCIA R4726/SCR](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - FRECCIA R4726/SCR
30 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - TRW Engine Component 29397](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
36 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - FAI AutoParts IV29397](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - FAI AutoParts IV29397
16 lei
Pieseautodetop
3412
![Supapa admisie OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_), OPEL ASTRA F hatchback (53_, 54_, 58_, 59_) - MAHLE ORIGINAL 011 VE 30337 000](https://www.pieseauto.ro/images/default/icon_no_photo_196x146.png)
28 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL101100](https://www.pieseauto.ro/poze/supapa-admisie-opel-combo-71-opel-vita-b-73-78-79/supapa-admisie-opel-combo-71-opel-vita-b-73-78-79-6f3d54794ab509ca4e-200-150-2-95-1.jpg)
207 lei
Pieseautodetop
3412
![Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL198300](https://www.pieseauto.ro/poze/supapa-admisie-opel-combo-71-opel-vita-b-73-78-79/supapa-admisie-opel-combo-71-opel-vita-b-73-78-79-6f3d54794ab509ca4e-200-150-2-95-1.jpg)
Supapa admisie OPEL COMBO (71_), OPEL VITA B (73_, 78_, 79_), OPEL ASTRA F (56_, 57_) - IPSA VL198300
207 lei
Pieseautodetop
3412
opel 1 6 16v
din categoriaSupapa admisie
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 admisie sunt instalate in camera de ardere ele pot ajunge sa lucreze la temperaturi de 300-400 de grade Celsius si trebuie fabricate din materiale rezistente. In vederea imbunatatirii performantelor motoarelor se opteaza adeseori 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.