Pneumatic Excavator (8837): parts list and STL files
Set 8837, Pneumatic Excavator, from 1992, has 255 pieces in 83 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 filesFree: 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.
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217 to print, 38 to buy, 0 spares. 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 8837
| Colour | Part | Qty | Print or buy |
|---|---|---|---|
| Black | 2780 Pin with Friction Ridges Lengthwise and Center Slots | 27 | |
| Light Gray | 4265b Bush 1/2 Toothed Type II [X Opening] | 14 | |
| Red | 3023 Plate 1 x 2 | 13 | |
| Light Gray | 2555 Tile Special 1 x 1 with Clip and Straight Tips | 8 | |
| Light Gray | 3713 Bush | 8 | |
| Red | 3700 Brick 1 x 2 [1 Pin Hole] | 7 | |
| Red | 2420 Plate 2 x 2 Corner | 6 | |
| Red | 3701 Brick 1 x 4 [3 Pin Holes] | 6 | |
| Light Gray | 3673 Pin without Friction Ridges Lengthwise | 5 | |
| Light Gray | 3700 Brick 1 x 2 [1 Pin Hole] | 5 | |
| Black | 3704 Axle 2 | 5 | |
| Black | 3706 Axle 6 | 5 | |
| Light Gray | 3895 Brick 1 x 12 [11 Pin Holes] | 5 | |
| Black | 4519 Axle 3 | 5 | |
| Red | 2730 Brick 1 x 10 [9 Pin Holes] | 4 | |
| Black | 2825 Beam 1 x 4 Thin with Stud Connector | 4 | |
| Red | 3022 Plate 2 x 2 | 4 | |
| Red | 3623 Plate 1 x 3 | 4 | |
| Red | 3666 Plate 1 x 6 | 4 | |
| Light Gray | 3701 Brick 1 x 4 [3 Pin Holes] | 4 | |
| Red | 3703 Brick 1 x 16 [15 Pin Holes] | 4 | |
| Light Gray | 3710 Plate 1 x 4 | 4 | |
| Red | 3710 Plate 1 x 4 | 4 | |
| Light Gray | 3021 Plate 2 x 3 | 3 | |
| Light Gray | 3022 Plate 2 x 2 | 3 | |
| Light Gray | 3023 Plate 1 x 2 | 3 | |
| Light Gray | 3647 Gear 8 Tooth | 3 | |
| Black | 3705 Axle 4 | 3 | |
| Light Gray | 2420 Plate 2 x 2 Corner | 2 | |
| Red | 2431 Tile 1 x 4 with Groove | 2 | |
| Light Gray | 2730 Brick 1 x 10 [9 Pin Holes] | 2 | |
| Light Gray | 2825 Beam 1 x 4 Thin with Stud Connector | 2 | |
| Black | 2905 Beam Triangle Thin [Type I] | 2 | |
| Red | 3040b Brick Sloped 45° 2 x 1 with Bottom Pin | 2 | |
| Red | 3709 Plate 2 x 4 [3 Holes] | 2 | |
| Light Gray | 3738 Plate 2 x 8 [7 Holes] | 2 | |
| Light Gray | 4261 Steering Arm | 2 | |
| Black | 4263 Plate 1 x 4 with Toothed Ends | 2 | |
| Light Gray | 4274 Pin 1/2 without Friction Ridges | 2 | |
| Light Gray | 4275b Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] | 2 | |
| Light Gray | 4276b Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs | 2 | |
| Light Gray | 4442 Plate 1 x 8 with Toothed Ends | 2 | |
| Light Gray | 4477 Plate 1 x 10 | 2 | |
| Light Gray | 4504 Hinge Plate 1 x 6 with 2 and 3 Fingers On Ends | 2 | |
| Red | 2362a Panel 1 x 2 x 3 - Solid Studs | 1 | |
| Light Gray | 2460 Tile Special 2 x 2 with Top Pin | 1 | |
| Light Gray | 2476a Plate Special 2 x 2 with Pin on Bottom | 1 | |
| Light Gray | 2790 Steering Rack | 1 | |
| Black | 2950 Digger Bucket 4 x 4 x 9 with 3 teeth | 1 | |
| Light Gray | 3650c Gear 24 Tooth Crown with Reinforcements [New Style] | 1 | |
| Black | 3707 Axle 8 | 1 | |
| Black | 3708 Axle 12 | 1 | |
| Black | 3737 Axle 10 | 1 | |
| Red | 3738 Plate 2 x 8 [7 Holes] | 1 | |
| Light Gray | 3749 Axle Pin without Friction Ridges Lengthwise | 1 | |
| Red | 3895 Brick 1 x 12 [11 Pin Holes] | 1 | |
| Light Gray | 4019 Gear 16 Tooth with Round Holes [Old Style] | 1 | |
| Yellow | 4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | 1 | |
| Yellow | 4150 Tile Round 2 x 2 with Bottom Cross | 1 | |
| White | 2695 Wheel 30 x 13 Model Team | 4 | Buy |
| Black | 2696 Tyre 24 x 13 Model Team | 4 | Buy |
| Black | 5102c08.75 Hose, Pneumatic 4mm D. 8.75L / 7cm | 4 | Buy |
| Trans-Clear | 5102c05 Hose, Pneumatic 4mm D. 5L / 4cm | 2 | Buy |
| Black | 5102c15 Hose, Pneumatic 4mm D. 15L / 12cm | 2 | Buy |
| Light Gray | 75215 Pneumatic Switch with Top Studs | 2 | Buy |
| Dark Gray | 75c07 Hose Rigid 3mm D. 7L / 5.6cm | 2 | Buy |
| Dark Gray | 75c10 Hose Rigid 3mm D. 10L / 8.0cm | 2 | Buy |
| Yellow | 2793c01 Pneumatic Cylinder with 2 Inlets Medium (48mm) with Black Top | 1 | Buy |
| Yellow | 2797c02 Pneumatic Pump New Style with Black Top | 1 | Buy |
| Light Gray | 2856c01 Turntable Large Type 1, 56 Tooth [Complete Assembly] | 1 | Buy |
| Trans-Yellow | 3941 Brick Round 2 x 2 with Axle Hole | 1 | Buy |
| Light Gray | 4697a Pneumatic T-Piece (T Bar) [Old Style] | 1 | Buy |
| Trans-Clear | 5102c02.5 Hose, Pneumatic 4mm D. 2.5L / 2cm | 1 | Buy |
| Trans-Clear | 5102c07.5 Hose, Pneumatic 4mm D. 7.5L / 6cm | 1 | Buy |
| Black | 5102c10 Hose, Pneumatic 4mm D. 10L / 8cm | 1 | Buy |
| Trans-Clear | 5102c10 Hose, Pneumatic 4mm D. 10L / 8cm | 1 | Buy |
| Black | 5102c12.5 Hose, Pneumatic 4mm D. 12.5L / 10cm | 1 | Buy |
| Black | 5102c26.25 Hose, Pneumatic 4mm D. 26.25L / 21cm | 1 | Buy |
| Black | 5102c27.5 Hose, Pneumatic 4mm D. 27.5L / 22cm | 1 | Buy |
| Black | 5102c30 Hose, Pneumatic 4mm D. 30L / 24.0cm | 1 | Buy |
| Black | 5102c32.5 Hose, Pneumatic 4mm D. 32.5L / 26cm | 1 | Buy |
| Black | 70496 Hook, - Large | 1 | Buy |
| Yellow | 74981 Pneumatic Cylinder 1 x 5 with 2 Inlets | 1 | Buy |
Print set 8837 at home
The set tool makes an STL file for each of the 217 printable pieces, sorted by colour, plus a shopping list for the 38 to buy. Free, no account, and it runs on your own phone or computer.
Get the free print filesPro 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.