LEGO Double-Acting Pneumatic Piston Cylinder 48 mm 5108-1
LEGO Double-Acting Pneumatic Piston Cylinder 48 mm (5108-1) is estimated at about $15 sealed as of Sep 2026 (retail $3).
- Set number
- 5108-1
- Theme
- Service Packs
- Subtheme
- Technic
- Year
- 1989
- Pieces
- 1
- Minifigures
- 0
- RRP
- $3
- Market value
- $15 (Estimate, Sep 2026)
- Used value
- $1
- Retirement
- Retired
Double-Acting Pneumatic Piston Cylinder 48 mm value by year
From $6 in 2016 to $15 (Estimate, Sep 2026): +128%. Its highest year was 2021, at $15.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $15 | +3.0% |
| 2026 (so far) | $13 | −7.8% |
| 2025 | $14 | +19.2% |
| 2024 | $12 | −15.0% |
| 2023 | $14 | +26.6% |
| 2022 | $11 | −26.0% |
| 2021 | $15 | +66.7% |
| 2020 | $9 | +26.5% |
| 2019 | $7 | −3.3% |
| 2018 | $7 | +13.6% |
| 2017 | $6 | +0.6% |
| 2016 | $6 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Double-Acting Pneumatic Piston Cylinder 48 mm (5108-1) worth?
LEGO Double-Acting Pneumatic Piston Cylinder 48 mm is worth approximately $15 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Double-Acting Pneumatic Piston Cylinder 48 mm retired?
Yes — Double-Acting Pneumatic Piston Cylinder 48 mm (5108-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Double-Acting Pneumatic Piston Cylinder 48 mm gone up in value?
Yes. Double-Acting Pneumatic Piston Cylinder 48 mm launched at $3 and now trades around $15, an increase of 387.7%. See the price history chart for how it got there.
What is the price per piece for Double-Acting Pneumatic Piston Cylinder 48 mm?
At its $3 retail price across 1 pieces, Double-Acting Pneumatic Piston Cylinder 48 mm works out to about $3.000 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Double-Acting Pneumatic Piston Cylinder 48 mm a good investment?
Double-Acting Pneumatic Piston Cylinder 48 mm currently trades 387.7% above its $3 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Double-Acting Pneumatic Piston Cylinder 48 mm so expensive?
Double-Acting Pneumatic Piston Cylinder 48 mm was released in 1989 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.