LEGO 9604 Technic and Pneumatic Elements

Released 1992 · 128 pieces · Educational and Dacta · Technic

LEGO Technic and Pneumatic Elements (9604) was released in 1992 in the Educational and Dacta · Technic line, with 128 pieces. It was one of 37 Educational and Dacta sets released that year (see them all). Released in 1992, 34 years ago, well past the two-to-three-year run most LEGO sets get, so it is almost certainly out of production.

Add to my collection

• Estimated value: $44 (modelled from piece count, era, and age, not live market data)

Availability: Likely retired (inferred from its release year, not an official retirement date)

Full details, the price breakdown, and the minifigures included are below. Add it to your collection to track what it's worth.

• 34¢ per piece, about typical for Educational and Dacta

More from 1992

Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.

Own this one? Create a free account to track your sets, see what your collection is worth, and build a wishlist others can buy from. No email needed.