# LEGO 7990-1 — Cement Mixer (2007)

Source: https://www.brickmissing.com/sets/7990-1-cement-mixer
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

The LEGO Construction Cement Mixer 7990-1 from 2007 brings essential heavy machinery to any LEGO City worksite, ready for new building projects. This robust truck features a fully functional, rotating cement drum, designed to effectively mix and pour fresh concrete onto foundations. An included worker minifigure arrives equipped with various construction accessories, ensuring the crucial job gets done efficiently and safely. Builders can extend the long, flexible hose from the back of the truck to precisely direct the flow of mixed cement, simulating realistic material delivery and placement. Measuring approximately 18 cm (7 inches) long, this detailed vehicle is a practical and dynamic addition for enhancing any urban LEGO layout with authentic construction scenes.

## Set facts

- Set number: 7990-1
- Name: Cement Mixer
- Theme: City › Traffic
- Released: 2007
- Pieces: 213
- Distinct part + colour lots: 86
- Build difficulty: easy
- Repairability: 3.5% of this set's lots are hard to replace (3 of 86 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (86 lots, 213 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 5 | Tile Special 1 x 2 Grille with Bottom Groove | Black | 2412b | 241223 | €0,06 |
| 6 | Tile Special 1 x 2 Grille with Bottom Groove | Light Bluish Gray | 2412b | 4211350 | €0,06 |
| 1 | Tile 1 x 4 with Groove | Black | 2431 | 243126 | €0,12 |
| 4 | Tile 1 x 4 with Groove | White | 2431 | 243101 | €0,12 |
| 3 | Tile Special 1 x 2 with Handle | Black | 2432 | 243223 | €0,11 |
| 2 | Bracket 1 x 2 - 1 x 4 [Square Corners] | Black | 2436 | 243626 | — |
| 2 | Brick 1 x 16 | Light Bluish Gray | 2465 | 4211366 | €0,63 |
| 2 | Tile Special 1 x 1 with Clip and Straight Tips | Light Bluish Gray | 2555 | 2555194 | — |
| 9 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 2 | Lever Small Base with Black Lever | Yellow | 298c02 | 74156 | €0,19 |
| 1 | Brick 2 x 4 | Black | 3001 | 300123 | €0,22 |
| 2 | Brick 1 x 2 | Black | 3004 | 300423 | €0,11 |
| 2 | Brick 1 x 2 | White | 3004 | 300401 | €0,11 |
| 2 | Brick 1 x 1 | Black | 3005 | 300523 | €0,07 |
| 1 | Brick 1 x 6 | Black | 3009 | 300923 | €0,25 |
| 1 | Plate 2 x 3 | White | 3021 | 302101 | €0,13 |
| 2 | Plate 2 x 2 | Yellow | 3022 | 302224 | €0,10 |
| 7 | Plate 1 x 2 | Light Bluish Gray | 3023 | 4211398 | €0,08 |
| 2 | Plate 1 x 1 | Black | 3024 | 302423 | €0,06 |
| 1 | Plate 4 x 12 | Dark Bluish Gray | 3029 | 4210706 | €0,63 |
| 4 | Plate 4 x 4 | Dark Bluish Gray | 3031 | 4243831 | €0,21 |
| 1 | Plate 2 x 8 | White | 3034 | 303401 | €0,29 |
| 1 | Slope 45? 2 x 2 | Yellow | 3039 | 303924 | €0,11 |
| 2 | Tile 1 x 2 with Groove | White | 3069b | 306901 | €0,07 |
| 1 | Tile 1 x 1 with White and Red Gauge Print | Light Bluish Gray | 3070bpr0007 | 4255629 | — |
| 2 | Technic Axle and Pin Connector Angled #1 | Dark Bluish Gray | 32013 | 6296856 | €0,08 |
| 1 | Technic Axle and Pin Connector Angled #6 - 90° | Black | 32014 | 6268905 | €0,22 |
| 5 | Plate Special 1 x 2 with Door Rail | Black | 32028 | 4107761 | €0,05 |
| 2 | Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] | Light Bluish Gray | 32064b | — | — |
| 2 | Technic Pin Connector Plate with One Hole (Single on Bottom) | Light Bluish Gray | 32529 | 4162945 | — |
| 2 | Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | Black | 3660 | 366026 | — |
| 3 | Plate 1 x 6 | White | 3666 | 366601 | €0,17 |
| 2 | Technic Brick 1 x 2 [1 Pin Hole] | Red | 3700 | 370021 | €0,12 |
| 1 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 1 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 1 | Technic Plate 2 x 4 [3 Holes] | Black | 3709 | 370923 | €0,13 |
| 6 | Plate 1 x 4 | Black | 3710 | 371023 | €0,12 |
| 3 | Plate 2 x 6 | Black | 3795 | 379523 | €0,19 |
| 1 | Steering Stand 1 x 2 with Black Steering Wheel | Yellow | 3829c01 | 9553 | — |
| 1 | Equipment Shovel [Rounded Handle End] | Dark Bluish Gray | 3837 | 4211006 | €0,13 |
| 3 | Brick Round 2 x 2 with Axle Hole | Light Bluish Gray | 3941 | 4211526 | €0,11 |
| 1 | Plate 6 x 6 | Dark Bluish Gray | 3958 | 4211134 | €0,53 |
| 2 | Plate Special 1 x 1 with Clip Vertical [Thick U Clip] | Black | 4085c | 408526 | — |
| 3 | Tile Round 2 x 2 with Bottom Cross | Light Bluish Gray | 4150 | 4211480 | — |
| 2 | Tile 1 x 8 with Groove | Black | 4162 | 416223 | €0,15 |
| 1 | Windscreen 2 x 6 x 2, Wide Top | Trans-Brown | 4176 | 4173328 | — |
| 2 | Technic Pin 1/2 | Black | 4274 | 4143005 | €0,05 |
| 2 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 1 | Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] | White | 43337 | 4173477 | — |
| 2 | Bracket 1 x 2 - 2 x 2 | Black | 44728 | 6117973 | €0,10 |
| 8 | Plate Special 2 x 2 with Wheel Holder | Black | 4488 | 448826 | — |
| 1 | Technic Axle 3 | Light Bluish Gray | 4519 | 4211815 | €0,05 |
| 2 | Cone 1 x 1 [No Top Groove] | Trans-Orange | 4589 | 4221195 | — |
| 1 | Cone 1 x 1 [No Top Groove] | Yellow | 4589 | 458924 | — |
| 2 | Tap 1 x 1 with Hole in Spout | Black | 4599a | 4279385 | — |
| 3 | Brick Special 1 x 1 Studs on 4 Sides | White | 4733 | 4111971 | €0,22 |
| 2 | Panel 1 x 2 x 1 [Square Corners] | White | 4865a | 486501 | — |
| 2 | Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 Plate | White | 50745 | 4259940 | €0,18 |
| 6 | Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 Plate | Black | 50745 | 4260488 | — |
| 1 | Wedge Plate 2 x 4 | White | 51739 | 4249506 | €0,10 |
| 1 | Slope Curved 4 x 6 x 2/3 Triple Curved with 4 Studs | White | 52031 | 4261565 | €0,56 |
| 1 | Brick Special 1 x 2 with Studs on 2 Sides | Black | 52107 | 4253815 | €0,16 |
| 1 | Slope Inverted 45° 6 x 1 Double with 1 x 4 Recessed | Black | 52501 | 4294738 | €0,27 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Black | 54200 | 4504380 | €0,06 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | White | 54200 | 4504369 | €0,06 |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Clear | 54200 | 6245250 | €0,08 |
| 1 | Flexible Ribbed Hose 8mm Ends 19L | Black | 57539 | 4504612 | — |
| 2 | Tipper Drum 3 x 6 x 10 Cement Mixer Half with 4 Technic Pin Holes | Black | 57792 | 4503918 | — |
| 1 | Sticker Sheet for Set 7990-1 | Unknown | 59826 | 4506612 | — |
| 8 | Wheel 11 x 12 with Hole Notched for Wheels Holder Pin | Light Bluish Gray | 6014b | 4211764 | €0,10 |
| 8 | Tyre 21 x 12 with Offset Tread Small Wide | Black | 6015 | 601526 | — |
| 1 | Equipment Hose Nozzle / Gun with Side String Hole Simplified | Yellow | 60849 | 6526122 | €0,12 |
| 2 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Black | 6091 | 6184784 | €0,08 |
| 12 | Plate Round 1 x 1 with Solid Stud | Dark Bluish Gray | 6141 | 4210633 | €0,05 |
| 2 | Plate Round 1 x 1 with Solid Stud | Trans-Red | 6141 | 6208450 | €0,04 |
| 2 | Plate Round 1 x 1 with Solid Stud | Trans-Orange | 6141 | 6240227 | €0,04 |
| 1 | Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole | Dark Bluish Gray | 6222 | 4211097 | — |
| 1 | Technic Brick 1 x 1 with Pin Hole | Red | 6541 | 654121 | €0,07 |
| 1 | Gearbox 4 x 4 x 1 2/3 with 1 x 2 Cutouts, Pin Holes | Black | 6585 | 6169982 | €0,73 |
| 2 | Technic Gear 12 Tooth Bevel | Light Bluish Gray | 6589 | 4211539 | — |
| 6 | Tile 1 x 6 with Groove | Light Bluish Gray | 6636 | 4211549 | €0,13 |
| 4 | Technic Pin Connector Round [No Slot] | Light Bluish Gray | 75535 | 4212355 | — |
| 1 | Hips and Blue Legs | Black | 970c28 | 9341 | €0,63 |
| 1 | Helmet, Construction / Hard Hat | Red | 3833 | 383321 | €0,29 |
| 1 | Torso Overalls with Blue Stripes Print, White Arms, Dark Bluish Gray Hands | White | 973c27h12pr1201 | 4275591 | — |
| 1 | Minifig Head Harry Osborn / Aquaraider / Knight / Dwarf, Brown Eyebrows, Vertical Cheek Lines, Chin Dimple Print [Blocked Open Stud] | Yellow | 3626bpr0325 | 4215503 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/7990-1-cement-mixer
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/7990-1-cement-mixer