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Part
Duplo Brick 2 x 2 x 2 Curved Top
3664
Duplo, Quatro and Primo
Appears in 59 official sets
Catalog rarity
Common
Used in 59 official sets — a staple element in many builds. Available in 9 catalog colors.
Based on official set inventories in our catalog — not market price or production volume.
Best sets to source this part
Smallest official sets that include this element — useful when you only need one piece, not the whole theme.
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View set →Taxi535-2 · 1977 · 5 parts · Yellow
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View set →Clown Shape Sorter2052-1 · 1987 · 8 parts · Red
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View set →Clown Shape Sorter2033-1 · 1985 · 8 parts · Red
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View set →Rosie the Ambulance10605-1 · 2015 · 16 parts · Bright Green
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View set →Boat Yard Building Set2412-1 · 1985 · 17 parts · Yellow
Duplo Brick 2 x 2 x 2 Curved Top (part 3664) is a Duplo, Quatro and Primo used in 59 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
- → Category: Duplo, Quatro and Primo
- → Appears in 59 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Market value
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Color variants
Red
Yellow
Bright Light Orange
Dark Tan
Bright Green
Dark Azure
Lime
White
Bright Light Yellow
Related parts (prints, molds, alternates)
- [P] 3664pr0001 — Duplo Brick 2 x 2 x 2 Curved Top with Eye with White and Medium Azure on Both Sides Print
- [P] 3664pr0002 — Duplo Brick 2 x 2 x 2 Curved Top with Minnie Mouse Print
- [P] 3664pr0003 — Duplo Brick 2 x 2 x 2 Curved Top and Ladybird / Ladybug Face Print
- [P] 3664pr0004 — Duplo Brick 2 x 2 x 2 Curved Top with Mickey Mouse Print
- [P] 3664pr0005 — Duplo Brick 2 x 2 x 2 Curved Top with Circled '2' Print on Curved Sides
- [P] 3664pr0006 — Duplo Brick 2 x 2 x 2 Curved Top with Clock, Hands at 4:57 Print
- [P] 3664pr0007 — Duplo Brick 2 x 2 x 2 Curved Top with Large Eye with White Pupil Print
- [P] 3664pr0008 — Duplo Brick 2 x 2 x 2 Curved Top with Girl Face, Open Smile, Crown with Jewel Print
- [P] 3664pr0009 — Duplo Brick 2 x 2 x 2 Curved Top with Rooster Weather Vane Print
- [P] 3664pr0010 — Duplo Brick 2 x 2 x 2 Curved Top with Caterpillar/Snail Face Print
- [P] 3664pr0011 — Duplo Brick 2 x 2 x 2 Curved Top with Police Star Badge Silver Print
- [P] 3664pr0012 — Duplo Brick 2 x 2 x 2 Curved Top with Coat of Arms Flying Horse Print
- [P] 3664pr0013 — Duplo Brick 2 x 2 x 2 Curved Top with Side A Insect Eyes Open and Side B Eyes Closed
- [P] 3664pr0014 — Duplo Brick 2 x 2 x 2 Curved Top with Gold Bell Print
- [P] 3664pr0015 — Duplo Brick 2 x 2 x 2 Curved Top with Eye with Teardrop Spot Print
- [P] 3664pr0016 — Duplo Brick 2 x 2 x 2 Curved Top with Large Eye with White Pupil, and Lime Iris Print
- [P] 3664pr0017 — Duplo Brick 2 x 2 x 2 Curved Top with Large Eye with White Pupil, and Azure Iris Print
- [P] 3664pr0018 — Duplo Brick 2 x 2 x 2 Curved Top with Clock Hands 10:10 Print
- [P] 3664pr0019 — Duplo Brick 2 x 2 x 2 Curved Top with Eye Print on Two Sides
- [P] 3664pr0020 — Duplo Brick 2 x 2 x 2 Curved Top with Table Lamp Print
- [P] 3664pr0021 — Duplo Brick 2 x 2 x 2 Curved Top with Vase and Three Flowers Print
- [P] 3664pr0022 — Duplo Brick 2 x 2 x 2 Curved Top with Life Preserver Print
- [P] 3664pr0023 — Duplo Brick 2 x 2 x 2 Curved Top with Clock Hands 10:08 Print
- [P] 3664pr0024 — Duplo Brick 2 x 2 x 2 Curved Top with Eye with White on Two Sides Print
- [P] 3664pr0025 — Duplo Brick 2 x 2 x 2 Curved Top with Orange Circles and Dots Print
- [P] 3664pr0026 — Duplo Brick 2 x 2 x 2 Curved Top with Boy Face, Open Smile, Freckles, Brown Hair Print
- [P] 3664pr0027 — Duplo Brick 2 x 2 x 2 Curved Top with Girl Face, Red Lips, Open Smile, Freckles, Dark Orange Hair with Polka Dot Bow Print
- [P] 3664pr0028 — Duplo Brick 2 x 2 x 2 Curved Top with Winking Face print
- [P] 3664pr0029 — Duplo Brick 2 x 2 x 2 Curved Top with Yellow and Orange Snail House print
- [P] 3664pr0030 — Duplo Brick 2 x 2 x 2 Curved Top with Stars Print
- [P] 3664pr0031 — Duplo Brick 2 x 2 x 2 Curved Top with Bright Light Yellow Sleeping Moon, Stars on Medium Azure Background / Bright Light Orange Smiling Sun with Cloud print
- [P] 3664pr0032 — Duplo Brick 2 x 2 x 2 Curved Top with Sitting Bird, White Face with Closed Eyes, Bright Light Orange Feet print
- [P] 3664pr0033 — Duplo Brick 2 x 2 x 2 Curved Top with Sitting Bird, White Face with Open Eyes, Bright Light Orange Feet print
- [P] 3664pr0034 — Duplo Brick 2 x 2 x 2 Curved Top with Snowgie print
- [P] 3664pr0035 — Duplo Brick 2 x 2 x 2 Curved Top with Squinting Eye print
- [P] 3664pr0036 — Duplo Brick 2 x 2 x 2 Curved Top with Black Eyes, Smiling Mouth, Lime Leaf print
- [P] 3664pr9990 — Duplo Brick 2 x 2 x 2 Curved Top with Alien Face with Three Eyes Print
- [P] 3664pr9991 — Duplo Brick 2 x 2 x 2 Curved Top with Beehive Print
- [P] 3664pr9992 — Duplo Brick 2 x 2 x 2 Curved Top with Circled Number 2 Print
- [P] 3664pr9993 — Duplo Brick 2 x 2 x 2 Curved Top with White Flower with Red Center Print
- [P] 3664pr9994 — Duplo Brick 2 x 2 x 2 Curved Top with Water Spout Print
- [P] 3664pr9995 — Duplo Brick 2 x 2 x 2 Curved Top with Clock Hands 6:12 Print
- [P] 3664pr9996 — Duplo Brick 2 x 2 x 2 Curved Top with Life Preserver and 'LEGO' Print
- [P] 3664pr9997 — Duplo Brick 2 x 2 x 2 Curved Top with Donald Duck Print
- [P] 3664pr9998 — Duplo Brick 2 x 2 x 2 Curved Top with Goofy Print
- [P] 3664pr9999 — Duplo Brick 2 x 2 x 2 Curved Top with Pluto Print
Sets containing this part
No sets found in catalog.