10425-1
Train Tunnel and Tracks Expansion Set
Building instructions
The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.
View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)
Parts list – 10425-1 Train Tunnel and Tracks Expansion Set
11 lines, 20 pieces
| Image | Part | Name | Colour | Quantity | Note |
|---|---|---|---|---|---|
 | 5557 | Duplo Arch 4 x 10 x 7Duplo, Quatro and Primo | Dark Bluish Gray | 1× | |
 | 42025pr0005 | Duplo Brick 1 x 3 x 2 Triangle Road Sign with Train, Orange Border PrintDuplo, Quatro and Primo | White | 1× | |
 | 98223 | Duplo Brick 2 x 4 Curved TopDuplo, Quatro and Primo | Bright Green | 1× | |
 | 6510 | Duplo Plant, Flower with 1 Top StudDuplo, Quatro and Primo | Bright Green | 1× | |
 | 84195 | Duplo Plant, Flower with 1 Top StudsDuplo, Quatro and Primo | Medium Lavender | 1× | |
 | 35962pr0006 | Duplo Train Action Plate with Lamp Print, Light ActionDuplo, Quatro and Primo | White | 1× | |
![Part 6378 Duplo Train Track 4 x 8 Curved [Short] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6207493.jpg) | 6378 | Duplo Train Track 4 x 8 Curved [Short]Duplo, Quatro and Primo | Light Bluish Gray | 10× | |
 | 51560 | Duplo Train Track Switcher with Red SwitchDuplo, Quatro and Primo | Light Bluish Gray | 1× | |
 | 35967 | Duplo Train Track, End of the Line Rail StopDuplo, Quatro and Primo | Reddish Orange | 1× | |
 | 5370 | Duplo Train Track, Straight with 2 x 8 Plate on Both SidesDuplo, Quatro and Primo | Yellowish Green | 1× | |
 | 4785 | Duplo Train Tracks, RampDuplo, Quatro and Primo | Yellowish Green | 1× |