Especificaciones
| T4.90V T4A W/Cab (9-17 -)Información Adicional:Case IH |
Tabla de compatibilidad (266 modelos)
| Marca / Modelo |
|---|
| Case – IH |
| Series Quantum C/F/N/V |
| Quantum 100V |
| Quantum 110V |
| Quantum 80F |
| Quantum 80N |
| Quantum 80V |
| Quantum 90F |
| Quantum 90V |
| New Holland |
| Series T4.XXX N / V |
| T4.100N T4A L/Cab (9/17 -) |
| T4.100N T4A W/Cab (9/17 -) |
| T4.100V T4A L/Cab (9/17 -) |
| T4.100V T4A W/Cab (9/17 -) |
| T4.110N T4A L/Cab (9-17 -) |
| T4.110N T4A W/Cab (9-17 -) |
| T4.110V T4A L/Cab (9-17 -) |
| T4.110V T4A W/Cab (9-17 -) |
| T4.75V T3 (2/12 -) |
| T4.80N T4A L/Cab (9-17 -) |
| T4.80N T4A W/Cab (9-17 -) |
| T4.80V T4A L/Cab (9-17 -) |
| T4.80V T4A W/Cab (9-17 -) |
| T4.85V T3 (2/12 -) |
| T4.90N T4A L/Cab (9-17 -) |
| T4.90N T4A W/Cab (9-17 -) |
| T4.90V T4A L/Cab (9-17 -) |
| T4.90V T4A W/Cab (9-17 -)Información Adicional:Case IH |
| AVJ55 – CASE IH TRACTOR (01/01 – 12/03) |
| AVJ60 – CASE IH TRACTOR (01/01 – 12/03) |
| AVJ70 – CASE IH TRACTOR (01/01 – 12/03) |
| JX1060V – TRACTOR (05/04 – 02/09) |
| JX1070N – TRACTOR (05/04 – 01/09) |
| JX1070V – TRACTOR (05/04 – 02/09) |
| JX1075N – TRACTOR (05/04 – 01/09) |
| JX1075V – TRACTOR (05/04 – 02/09) |
| JX1095N – TRACTOR (12/04 – 02/09) |
| JX1095V – TRACTOR (12/04 – 04/09) |
| JX80 – TRACTOR – TIER 2 (01/04 – 11/14) |
| JX80 – UPGRADE TRACTOR – TIER 2 (01/06 – 05/14) |
| JX90 – TRACTOR – TIER 2 (01/04 – 01/14) |
| JX90 – UPGRADE TRACTOR – TIER 2 (01/06 – 12/13) |
| JX95 – CASE IH TRACTOR – TIER 1/TIER 2 (11/02 – 09/04) |
| JX95 – TRACTOR – TIER 2 (01/04 – 06/14) |
| JX95 – UPGRADE TRACTOR – TIER 2 (01/06 – 10/14) |
| QUANTUM 100N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 100N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 100V – SPECIAL TRACTOR – L/CAB – TIER 4A (11/16 – 10/17) |
| QUANTUM 100V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – 10/17) |
| QUANTUM 100V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 11/17) |
| QUANTUM 100V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 105N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| QUANTUM 105V – UPGRADE SPECIAL TRACTOR (02/12 – 02/21) |
| QUANTUM 110N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 110N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 110V – SPECIAL TRACTOR – L/CAB – TIER 4A (10/16 – 12/16) |
| QUANTUM 110V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 110V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 11/17) |
| QUANTUM 110V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 65V – TRACTOR (12/08 – 12/17) |
| QUANTUM 65V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| QUANTUM 75N – TRACTOR (12/08 – 12/17) |
| QUANTUM 75N – UPGRADE SPECIAL TRACTOR (02/12 – 06/19) |
| QUANTUM 75V – TRACTOR (12/08 – 12/17) |
| QUANTUM 75V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| QUANTUM 80N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 80N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 80V – SPECIAL TRACTOR – L/CAB – TIER 4A (11/16 – 11/17) |
| QUANTUM 80V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 80V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 01/18) |
| QUANTUM 80V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 85N – TRACTOR (12/08 – 12/17) |
| QUANTUM 85N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| QUANTUM 85V – TRACTOR (12/08 – 12/17) |
| QUANTUM 85V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| QUANTUM 90N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 90N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 90V – SPECIAL TRACTOR – L/CAB – TIER 4A (11/16 – 10/17) |
| QUANTUM 90V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 90V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 11/17) |
| QUANTUM 90V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| QUANTUM 95N – TRACTOR (12/08 – 12/17) |
| QUANTUM 95N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| QUANTUM 95V – TRACTOR (12/08 – 12/17) |
| QUANTUM 95V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| VJ60 – CASE IH TRACTOR (01/01 – 12/03) |
| VJ70 – CASE IH TRACTOR (01/01 – 12/03) |
| VJ80 – CASE IH TRACTOR (01/01 – 12/03) |
| New Holland AG |
| 100-90 – FIAT TRACTOR (01/84 – 01/02) |
| 110-90 – FIAT TRACTOR (01/84 – 12/04) |
| 3435 – TRACTOR FORD 2WD (01/93 – 01/00) |
| 35-66 – FIAT TRACTOR (09/89 – 02/02) |
| 3830 – TRACTOR FORD 2WD (01/92 – 01/02) |
| 3935 – TRACTOR FORD 2WD (01/99 – 12/99) |
| 4030 – TRACTOR FORD 2WD (01/61 – 12/62) |
| 4135 – TRACTOR FORD 2WD (01/93 – 11/99) |
| 4230 – TRACTOR FORD 2WD (03/92 – 11/01) |
| 4430 – TRACTOR FORD 2WD (03/89 – 11/01) |
| 45-66 – FIAT TRACTOR (01/85 – 07/00) |
| 45-66S – TRACTOR FIAT (12/92 – 01/00) |
| 45-76 V – FIAT TRACTOR (11/91 – 12/92) |
| 50-66 – FIAT TRACTOR (01/85 – 12/92) |
| 50-66S – FIAT TRACTOR (12/92 – 01/00) |
| 50-86 V – FIAT TRACTOR (03/92 – 05/94) |
| 50-86S V – FIAT TRACTOR (03/92 – 11/00) |
| 55-46 – FIAT TRACTOR (01/84 – 12/88) |
| 55-56 – FIAT TRACTOR (01/80 – 06/04) |
| 55-66 – FIAT TRACTOR (06/84 – 07/90) |
| 55-66 LP – FIAT TRACTOR (01/84 – 12/88) |
| 55-66 V – FIAT TRACTOR (01/86 – 12/90) |
| 55-66S – FIAT TRACTOR (12/92 – 06/05) |
| 55-76 F – FIAT TRACTOR (01/90 – 06/91) |
| 55-76 F DT – FIAT TRACTOR (01/90 – 03/91) |
| 55-76 V – FIAT TRACTOR (01/90 – 12/92) |
| 55-76 V DT – FIAT TRACTOR (01/90 – 12/92) |
| 55-86 F – FIAT TRACTOR (03/92 – 12/00) |
| 55-86 F DT – FIAT TRACTOR (03/92 – 11/00) |
| 55-86 V – FIAT TRACTOR (03/92 – 12/98) |
| 55-86S V – FIAT TRACTOR (03/92 – 07/00) |
| 55-88 – FIAT TRACTOR (04/90 – 12/92) |
| 55-90 – FIAT TRACTOR (01/84 – 12/90) |
| 56-66S – TRACTOR FIAT (12/92 – 12/01) |
| 60-46 – FIAT TRACTOR (01/84 – 12/88) |
| 60-66 – FIAT TRACTOR (06/84 – 02/03) |
| 60-66 F – FIAT TRACTOR (01/84 – 12/90) |
| 60-66 LP – FIAT TRACTOR (01/84 – 12/90) |
| 60-66S – FIAT TRACTOR (01/80 – 09/01) |
| 60-76 F – FIAT TRACTOR (01/90 – 03/92) |
| 60-86 F – FIAT TRACTOR (03/92 – 04/00) |
| 60-86 V – FIAT TRACTOR (03/92 – 11/94) |
| 60-86S V – FIAT TRACTOR (03/92 – 12/00) |
| 60-88 – FIAT TRACTOR (04/90 – 12/92) |
| 60-90 – FIAT TRACTOR (01/84 – 12/90) |
| 60-93 – FIAT TRACTOR (01/93 – 12/95) |
| 60-94 – FIAT TRACTOR (01/93 – 08/95) |
| 62-86 F – FIAT TRACTOR (03/92 – 03/98) |
| 65-46 – FIAT TRACTOR (01/75 – 12/88) |
| 65-56 – FIAT LIFT-O-MATIC TRACTOR (01/80 – 10/04) |
| 65-66 – FIAT TRACTOR (01/87 – 12/92) |
| 65-66S – FIAT TRACTOR (12/92 – 01/05) |
| 65-88 – FIAT TRACTOR (04/90 – 12/92) |
| 65-90 – FIAT TRACTOR (01/87 – 12/92) |
| 65-93 – FIAT TRACTOR (01/93 – 01/96) |
| 65-94 – FIAT TRACTOR (01/93 – 01/96) |
| 70-56 – FIAT LIFT-O-MATIC TRACTOR (01/89 – 01/05) |
| 70-56 DT – FIAT LIFT-O-MATIC TRACTOR (01/89 – 06/02) |
| 70-66 – FIAT HIGH CLEARANCE TRACTOR (06/84 – 08/92) |
| 70-66 – FIAT TRACTOR (06/84 – 12/92) |
| 70-66 DT – FIAT HIGH CLEARANCE TRACTOR (06/84 – 12/92) |
| 70-66 F – FIAT TRACTOR (01/84 – 12/90) |
| 70-66 LP – FIAT TRACTOR (01/84 – 12/90) |
| 70-66 V – FIAT TRACTOR (01/84 – 12/90) |
| 70-66S – FIAT HIGH CLEARANCE TRACTOR (12/98 – 12/05) |
| 70-66S – FIAT TRACTOR (12/98 – 12/05) |
| 70-76 F – FIAT TRACTOR (01/90 – 02/95) |
| 70-76 LP – FIAT TRACTOR (01/90 – 12/92) |
| 70-76 V – FIAT TRACTOR (01/90 – 12/92) |
| 70-86 V – FIAT TRACTOR (03/92 – 12/01) |
| 70-86 V DT – FIAT TRACTOR (03/92 – 04/96) |
| 70-86S V – FIAT TRACTOR (03/92 – 12/00) |
| 70-86S V DT – FIAT TRACTOR (03/92 – 01/01) |
| 70-88 – FIAT TRACTOR (04/90 – 08/95) |
| 70-90 – FIAT TRACTOR (01/84 – 12/92) |
| 72-86 F – FIAT TRACTOR (03/92 – 08/98) |
| 72-86 LP – FIAT TRACTOR (03/92 – 06/02) |
| 72-93 – FIAT TRACTOR (01/93 – 01/96) |
| 72-94 – FIAT TRACTOR (01/93 – 01/97) |
| 80-66 – FIAT HIGH CLEARANCE TRACTOR (06/84 – 11/04) |
| 80-66 – FIAT TRACTOR (06/84 – 06/94) |
| 80-66 F – FIAT TRACTOR (01/86 – 12/90) |
| 80-66S – FIAT HIGH CLEARANCE TRACTOR (12/92 – 04/03) |
| 80-66S – FIAT TRACTOR (12/92 – 05/06) |
| 80-76 F – FIAT TRACTOR (01/90 – 12/92) |
| 80-88 – FIAT TRACTOR (04/90 – 12/92) |
| 80-90 – FIAT TRACTOR (01/84 – 08/95) |
| 82-86 F – FIAT TRACTOR (03/92 – 09/98) |
| 82-86 F DT – FIAT TRACTOR (03/92 – 08/98) |
| 82-86 LP – FIAT TRACTOR. (03/92 – 11/03) |
| 82-93 – FIAT TRACTOR (01/93 – 01/96) |
| 82-94 – FIAT TRACTOR (01/93 – 09/96) |
| 85-90 – FIAT TRACTOR (01/89 – 12/92) |
| 88-93 – FIAT TRACTOR (01/93 – 01/96) |
| 88-94 – FIAT TRACTOR (01/93 – 01/96) |
| 90-90 – FIAT TRACTOR (01/84 – 12/91) |
| F100 – FIAT TRACTOR (04/90 – 12/95) |
| F110 – FIAT TRACTOR (04/90 – 04/94) |
| F115 – FIAT TRACTOR (04/93 – 10/95) |
| F140 – FIAT TRACTOR (04/93 – 12/95) |
| T4.100N – SPECIAL TRACTOR – L/CAB – TIER 4A (04/17 – 10/17) |
| T4.100N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.100N – SPECIAL TRACTOR – W/CAB – TIER 4A (04/17 – 01/18) |
| T4.100N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.100V – SPECIAL TRACTOR – L/CAB – TIER 4A (09/16 – 06/17) |
| T4.100V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.100V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 11/17) |
| T4.100V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.105N – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4.105V – SPECIAL TRACTOR – TIER 3 (02/12 – 03/18) |
| T4.110N – SPECIAL TRACTOR – L/CAB – TIER 4A (04/17 – 05/17) |
| T4.110N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – 11/19) |
| T4.110N – SPECIAL TRACTOR – W/CAB – TIER 4A (04/17 – 12/17) |
| T4.110N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.110V – SPECIAL TRACTOR – L/CAB – TIER 4A (09/16 – 10/17) |
| T4.110V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.110V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 11/17) |
| T4.110V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.65V – SPECIAL TRACTOR – TIER 3 (02/12 – 08/20) |
| T4.75N – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4.75V – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4.80N – SPECIAL TRACTOR – L/CAB – TIER 4A (05/17 – 11/17) |
| T4.80N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.80N – SPECIAL TRACTOR – W/CAB – TIER 4A (05/17 – 01/18) |
| T4.80N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.80V – SPECIAL TRACTOR – L/CAB – TIER 4A (09/16 – 01/18) |
| T4.80V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.80V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 01/18) |
| T4.80V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.85N – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4.85V – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4.90N – SPECIAL TRACTOR – L/CAB – TIER 4A (04/17 – 01/18) |
| T4.90N – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.90N – SPECIAL TRACTOR – W/CAB – TIER 4A (04/17 – 01/18) |
| T4.90N – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.90V – SPECIAL TRACTOR – L/CAB – TIER 4A (09/16 – 01/18) |
| T4.90V – SPECIAL TRACTOR – L/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.90V – SPECIAL TRACTOR – W/CAB – TIER 4A (11/16 – 01/18) |
| T4.90V – SPECIAL TRACTOR – W/CAB – TIER 4A – MY18 (09/17 – ) |
| T4.95N – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4.95V – SPECIAL TRACTOR – TIER 3 (02/12 – 12/23) |
| T4020V – SPECIAL TRACTOR (10/08 – 12/17) |
| T4020V – UPGRADE SPECIAL TRACTOR (02/12 – 08/20) |
| T4030N – SPECIAL TRACTOR (10/08 – 12/17) |
| T4030N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4030V – SPECIAL TRACTOR (10/08 – 12/17) |
| T4030V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4040N – SPECIAL TRACTOR (10/08 – 12/17) |
| T4040N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4040V – SPECIAL TRACTOR (10/08 – 12/17) |
| T4040V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4050N – SPECIAL TRACTOR (10/08 – 12/17) |
| T4050N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4050V – SPECIAL TRACTOR (10/08 – 12/17) |
| T4050V – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4060N – UPGRADE SPECIAL TRACTOR (02/12 – 12/23) |
| T4060V – UPGRADE SPECIAL TRACTOR (02/12 – 03/18) |
| TD75D – TRACTOR – TIER 2 (05/06 – 12/09) |
| TD80D – TRACTOR – TIER 2 (01/04 – 07/13) |
| TD80D PLUS – UPGRADE TRACTOR – TIER 2 (01/06 – 10/14) |
| TD90D – TRACTOR – TIER 2 (01/04 – 11/10) |
| TD90D PLUS – UPGRADE TRACTOR – TIER 2 (10/06 – 11/12) |
| TD95D – TRACTOR – TIER 2 (01/04 – 05/14) |
| TD95D PLUS – UPGRADE TRACTOR – TIER 2 (01/06 – 11/14) |
| TN55V – SPECIAL TRACTOR (05/00 – 07/04) |
| TN60VA – SPECIAL TRACTOR (05/04 – 11/08) |
| TN65N – SPECIAL TRACTOR (08/99 – 07/04) |
| TN65V – SPECIAL TRACTOR (08/99 – 05/04) |
| TN70NA – SPECIAL TRACTOR (05/04 – 11/08) |
| TN70VA – SPECIAL TRACTOR (05/04 – 12/08) |
| TN75N – SPECIAL TRACTOR (08/99 – 06/04) |
| TN75NA – SPECIAL TRACTOR (05/04 – 11/08) |
| TN75V – SPECIAL TRACTOR (08/99 – 07/04) |
| TN75VA – SPECIAL TRACTOR (05/04 – 12/08) |
| TN95NA – SPECIAL TRACTOR (12/04 – 12/08) |
| TN95VA – SPECIAL TRACTOR (12/04 – 12/08) |
Compatible con 50 modelos
Este repuesto está validado por el fabricante para los siguientes tractores y maquinaria:
Case
- - IH AVJ55 - CASE IH TRACTOR (01/01 - 12/03)
- - IH AVJ60 - CASE IH TRACTOR (01/01 - 12/03)
- - IH AVJ70 - CASE IH TRACTOR (01/01 - 12/03)
- - IH JX1060V - TRACTOR (05/04 - 02/09)
- - IH JX1070N - TRACTOR (05/04 - 01/09)
- - IH JX1070V - TRACTOR (05/04 - 02/09)
- - IH JX1075N - TRACTOR (05/04 - 01/09)
- - IH JX1075V - TRACTOR (05/04 - 02/09)
- - IH JX1095N - TRACTOR (12/04 - 02/09)
- - IH JX1095V - TRACTOR (12/04 - 04/09)
- - IH JX80 - TRACTOR - TIER 2 (01/04 - 11/14)
- - IH JX80 - UPGRADE TRACTOR - TIER 2 (01/06 - 05/14)
- - IH JX90 - TRACTOR - TIER 2 (01/04 - 01/14)
- - IH JX90 - UPGRADE TRACTOR - TIER 2 (01/06 - 12/13)
- - IH JX95 - CASE IH TRACTOR - TIER 1/TIER 2 (11/02 - 09/04)
- - IH JX95 - TRACTOR - TIER 2 (01/04 - 06/14)
- - IH JX95 - UPGRADE TRACTOR - TIER 2 (01/06 - 10/14)
- - IH QUANTUM 100N - SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 (09/17 - )
- - IH QUANTUM 100N - SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 (09/17 - )
- - IH QUANTUM 100V - SPECIAL TRACTOR - L/CAB - TIER 4A (11/16 - 10/17)
- +30 más

Cristal de espejo
Cojinete
Anillo
Juego batientes izq. (2 Uds.)
Eje brazo inferior 28x40x970mm
Cojinete
Cadena de transmisión 58 miembros
Bebedero SB 22 230 V+cab. cal.
Luz de posición
Cojinete
Brazo del batidor pareja, 2 x lado derecho
Válvula
Resorte de disco
Luz indicadora
Cilindro principal
Disco dentado
Rodillo para cinta separadora
Manómetro de comprobación
Cubierta protectora
Barra sacudidor 2x dch.
Soporte para muelle
Adhesivo Walkease, 2ml
Filtro de aceite






















































Valoraciones
No hay valoraciones aún.