Steam Cargo Train (7722): parts list and STL files

Set 7722, Steam Cargo Train, from 1985, has 499 pieces in 144 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

Get the free print files

Free: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.

Need filament? Find PLA on Amazon. We may earn a commission if you buy.

Steam Cargo Train, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Robert Paciorek (CC BY 2.0).

See the finished set (photo) on Rebrickable ↗

Buy the real set on Amazon ↗ We may earn a commission if you buy.

312to print

187to buy

1spares

144kinds

312 to print, 187 to buy, 1 spare. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.

Every part in set 7722

Parts in set 7722, Steam Cargo Train
Colour	Part	Qty	Print or buy
Black	3665 Brick Sloped Inverted 45° 2 x 1	20	Print
Black	3023 Plate 1 x 2	16	Print
Yellow	3941 Brick Round 2 x 2 with Axle Hole	12	Print
White	3941 Brick Round 2 x 2 with Axle Hole	12	Print
Red	4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	12	Print
Light Gray	3710 Plate 1 x 4	9	Print
Red	4589 Cone 1 x 1 [No Top Groove]	8	Print
Black	3666 Plate 1 x 6	7	Print
Black	3002 Brick 2 x 3	6	Print
Yellow	3004 Brick 1 x 2	6	Print
Black	3004 Brick 1 x 2	6	Print
Black	3005 Brick 1 x 1	6	Print
Black	3038 Brick Sloped 45° 2 x 3	6	Print
Light Gray	3298 Brick Sloped 33° 3 x 2	6	Print
Black	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	6	Print
Light Gray	3666 Plate 1 x 6	6	Print
Black	3795 Plate 2 x 6	6	Print
Black	4070 Brick Special 1 x 1 with Headlight	6	Print
White	3004 Brick 1 x 2	4	Print
Red	3009 Brick 1 x 6	4	Print
Yellow	3009 Brick 1 x 6	4	Print
Red	3010 Brick 1 x 4	4	Print
Black	3022 Plate 2 x 2	4	Print
Blue	3023 Plate 1 x 2	4	Print
Blue	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	4	Print
Red	3062b Brick Round 1 x 1 Open Stud	4	Print
Light Gray	3068b Tile 2 x 2 with Groove	4	Print
Red	3633 Fence Lattice 1 x 4 x 1	4	Print
Blue	4070 Brick Special 1 x 1 with Headlight	4	Print
Blue	4275b Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]	4	Print
Light Gray	4509 Brick Sloped 33° 6 x 6 Double (Train Roof)	4	Print
Blue	4531 Hinge Tile 1 x 2 1/2 with 2 Fingers on Top	4	Print
Blue	3004 Brick 1 x 2	3	Print
Black	3009 Brick 1 x 6	3	Print
Black	3010 Brick 1 x 4	3	Print
Light Gray	3032 Plate 4 x 6	3	Print
Blue	3039 Brick Sloped 45° 2 x 2	3	Print
Blue	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3	Print
Black	3710 Plate 1 x 4	3	Print
Blue	3710 Plate 1 x 4	3	Print
Blue	3002 Brick 2 x 3	2	Print
Black	3003 Brick 2 x 2	2	Print
Black	3008 Brick 1 x 8	2	Print
Yellow	3010 Brick 1 x 4	2	Print
Blue	3022 Plate 2 x 2	2	Print
Red	3023 Plate 1 x 2	2	Print
Black	3027 Plate 6 x 16	2	Print
Black	3039 Brick Sloped 45° 2 x 2	2	Print
Black	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	2	Print
Black	3068b Tile 2 x 2 with Groove	2	Print
Black	3298 Brick Sloped 33° 3 x 2	2	Print
Light Gray	3460 Plate 1 x 8	2	Print
Black	3460 Plate 1 x 8	2	Print
Blue	3633 Fence Lattice 1 x 4 x 1	2	Print
Yellow	3665 Brick Sloped Inverted 45° 2 x 1	2	Print
Light Gray	3679 Turntable 2 x 2 Plate - Top	2	Print
Black	3794a Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	2	Print
Black	3832 Plate 2 x 10	2	Print
Yellow	4035 Window 1 x 2 x 3 Train	2	Print
Black	4035 Window 1 x 2 x 3 Train	2	Print
Yellow	4070 Brick Special 1 x 1 with Headlight	2	Print
Red	4175 Plate Special 1 x 2 with Ladder	2	Print
Black	4276b Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs	2	Print
Light Gray	4510 Plate Special 1 x 8 with Door Rail	2	Print
Black	4510 Plate Special 1 x 8 with Door Rail	2	Print
Red	4511 Door Sliding - Type 1	2	Print
Red	6141 Plate Round 1 x 1 with Solid Stud	2	Print
Light Gray	3020 Plate 2 x 4	1	Print
Blue	3020 Plate 2 x 4	1	Print
Blue	3021 Plate 2 x 3	1	Print
Black	3031 Plate 4 x 4	1	Print
Blue	3031 Plate 4 x 4	1	Print
Light Gray	3033 Plate 6 x 10	1	Print
Blue	3035 Plate 4 x 8	1	Print
Black	3062b Brick Round 1 x 1 Open Stud	1	Print
Blue	3068b Tile 2 x 2 with Groove	1	Print
Black	3680 Turntable 2 x 2 Plate, Base	1	Print
Blue	3680 Turntable 2 x 2 Plate, Base	1	Print
Black	3700 Brick 1 x 2 [1 Pin Hole]	1	Print
Black	3729 Plate Special 2 x 2 with Towball	1	Print
Black	3730 Plate Special 2 x 2 with Towball Socket, Short, 4 Slots	1	Print
Black	3960 Dish 4 x 4 Inverted [Radar]	1	Print
Black	4181 Door 1 x 4 x 5 Train Left	1	Print
Black	4182 Door 1 x 4 x 5 Train Right	1	Print
Light Gray	4274 Pin 1/2 without Friction Ridges	1	Print
Black	4509 Brick Sloped 33° 6 x 6 Double (Train Roof)	1	Print
Yellow	4589 Cone 1 x 1 [No Top Groove]	1	Print
Black	4623 Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]	1	Print
Blue	4732 Bracket 8 x 2 x 1 1/3	1	Print
Dark Gray	4166 Vehicle Track, Train, Sleeper Plate 2 x 8 with Cable Grooves	40	Buy
Light Gray	3229b Vehicle Track, Train, Slotted Rail Curved Outside	16	Buy
Light Gray	3230b Vehicle Track, Train, Slotted Rail Curved Inside	16	Buy
Light Gray	3228b Vehicle Track, Train, Slotted Rail Straight	8	Buy
Black	3641 Tyre 15 x 6 Offset Tread Small	6	Buy
Black	4023 Train Coupling	6	Buy
Black	73092 Magnet Cylindrical	6	Buy
White	3069bpr0099 Tile 1 x 2 with Mail Envelope, Letter, Address and Red Stamp Print	5	Buy
Black	122c01 Plate Special 2 x 2 with Wheels Red	4	Buy
Black	3488 Train Buffer Single	4	Buy
Black	4022 Train Buffer Beam	4	Buy
Trans-Clear	4036 Glass for Train Window 1 x 2 x 3	4	Buy
Black	4180c01 Wheels Train Spoked Small (23mm D.) and Black Brick, Modified 2 x 4 [Black]	4	Buy
Trans-Clear	4183 Glass for Train Door Lip On Top and Bottom	4	Buy
Light Gray	458 Tyre for Train Wheel for Electric Train Motor 12V	4	Buy
Trans-Red	6141 Plate Round 1 x 1 with Solid Stud	4	Buy
Red	upn0383a Train Wheel Spoked for Motor	4	Buy
Yellow	3626apr0001 Minifig Head Standard Grin Print [Solid Stud]	3	Buy
Black	298c02 Lever Small Base with Black Lever	2	Buy
Blue	3004pr9981 Brick 1 x 2 with Black Grill Print	2	Buy
Trans-Red	3024 Plate 1 x 1	2	Buy
Red	3218 Train Direction Switch - 4.5V 2 x 3	2	Buy
Black	4084 Tyre 21 x 8 Offset Tread Medium	2	Buy
Trans-Clear	6141 Plate Round 1 x 1 with Solid Stud	2	Buy
Trans-Yellow	6141 Plate Round 1 x 1 with Solid Stud	2	Buy
Black	73590c01a Flexible Hose 8.5L with Tabless Ends (Ends same color as Tube)	2	Buy
Red	upn0256b Train, Steam Engine Cylinder, 1 x 2 Studs, Round Surfaces, Interior Grooves	2	Buy
[No Color/Any Color]	196926 Activity Card, Train Track Layout Template 1:13 Scale for 4.5V & 12V, 159mm x 134mm,, printed	1	Buy
[No Color/Any Color]	196935 Sticker Sheet for Set 7722-1	1	Buy
Black	3039pr9970 Brick Sloped 45° 2 x 2 with 3 Gauges and 3 Knobs Print	1	Buy
Red	3443c01 Battery Box, Train Car with Black Base, Black Wheels and Magnets	1	Buy
Black	3626a Minifig Head [Plain] [Solid Stud]	1	Buy
Blue	3829c01 Steering Stand 1 x 2 with Black Steering Wheel	1	Buy
Blue	4079 Seat / Chair 2 x 2	1	Buy
Light Gray	4079 Seat / Chair 2 x 2	1	Buy
Black	4083 Bar 1 x 4 x 2 with Studs	1	Buy
Red	4178 Vehicle Base, Train 6 x 16	1	Buy
Yellow	4181pr0002 Door 1 x 4 x 5 Train Left with Red Bottom Half Print	1	Buy
Yellow	4182pr0002 Door 1 x 4 x 5 Train Right with Red Bottom Half Print	1	Buy
Black	4518ac01 Forklift Mast and Carriage, Wide 1 x 2 Hinge Plate and Light Gray Wide Forks [Complete Assembly]	1	Buy
Light Gray	699 Battery Cover, Train Car Roof 6 x 14	1	Buy
Light Gray	766c28 Wire with 2-Prong Connectors, 12V / 4.5V 28L	1	Buy
Black	upn0259c02 Motor, Train, 4.5V 12 x 4 x 3 1/3 Type III, Open Contacts	1	Buy
Red	upn0262 Train Signal Post	1	Buy
Red	upn0387 Train Signal Circuit-Breaker Bar	1	Buy
Black	3624 Cap, Police Style	1	Buy
Black	970c03 Hips and Black Legs	1	Buy
Red	973c22h01pr0035 Torso, Jacket with Post Office Horn Logo Print, Red Arms, Yellow Hands	1	Buy
Red	3624 Cap, Police Style	1	Buy
Blue	970c28 Hips and Blue Legs	1	Buy
Blue	973c28h01pr0026 Torso, Shirt, Patch Pocket Print, Blue Arms, Yellow Hands	1	Buy
Red	4485 Hat / Cap Long Peak [Plain]	1	Buy
Red	970c22 Hips and Red Legs	1	Buy
White	973c27h01pr0203 Torso, Overalls / Dungarees, Red Print, White Arms, Yellow Hands	1	Buy
Royal Blue	196926 Activity Card, Train Track Layout Template 1:13 Scale for 4.5V & 12V, 159mm x 134mm,, printed	1 spare	Buy

Print set 7722 at home

The set tool makes an STL file for each of the 312 printable pieces, sorted by colour, plus a shopping list for the 187 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro adds print-ready plates for a 256 mm bed. About Pro

Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.