Setobrick

LEGO part 6377: Duplo Train Track 4 x 8 Straight

Duplo, Quatro and Primo4 colours27 sets

LEGO part LEGO part 6377: Duplo Train Track 4 x 8 Straight

Specifications

Reference6377
CategoryDuplo, Quatro and Primo
MaterialABS plastic
Colours4
Sets27
Listed pieces151
First appearance1995
Latest appearance2025
Element (Dark Bluish Gray)4211014
Most common colourDark Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 6377, Duplo Train Track 4 x 8 Straight, belongs to the Duplo, Quatro and Primo category. It exists in 4 colours and appears in 27 sets of our database, from 1995 to 2025, for a total of 151 listed pieces. Its most common colour is Dark Bluish Gray.

Number 6377 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in dark bluish gray, it is 4211014.

Part 6377 through the years

The oldest set in our database that contains part 6377 is 9175 Push Train, released in 1995 in the Educational and Dacta theme. It is still in use: the most recent set featuring it, 10428 Big Interactive Community Train, dates from 2025.

Its peak year is 2025, with 3 sets containing it. The set with the most copies is 9212 Push Train Set: 18 copies, against an average of 5.6 per set.

The part is closely tied to the Duplo theme: 78% of the sets that contain it belong to it. With 27 sets, it ranks no. 2,292 of 2,731 parts in our database and no. 78 of 122 in the Duplo, Quatro and Primo category.

Sets containing part 6377, by period

PeriodSets
1995-19994
2000-200914
2010-20196
2020-20253

Colours of part 6377

Its rarest colour, trans-green, appears only in set 3085 Racing Action. One of its colours is transparent: trans-green.

Colour (element ID)SetsPiecesExample sets
Dark Bluish Gray4211014116510508108105609
Dark Gray637727953912533252933
Light Bluish Gray6207494627108741087545025
Trans-Green4142811163085

Where to buy part 6377

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Search part 6377 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 6377

Sets ranked by popularity that include at least one part 6377, in any colour.

Often found with part 6377

Parts that share the most sets with part 6377, based on set inventories.

More parts in the Duplo, Quatro and Primo category

All parts in the Duplo, Quatro and Primo category

Frequently asked questions

How many LEGO sets include part 6377?

Part 6377 (Duplo Train Track 4 x 8 Straight) appears in 27 sets listed on Setopedia, from 1995 to 2025, in any colour.

Which LEGO set contains the most copies of part 6377?

Set 9212 Push Train Set, released in 2006, contains 18 copies, the highest count in our database. On average, a set containing part 6377 has 5.6.

Which colours does LEGO part 6377 come in?

4 colours are listed for part 6377. The most common is Dark Bluish Gray, found in 11 sets.

What is the rarest colour of part 6377?

According to our inventories, it is trans-green, found in only 1 set (3085 Racing Action).

What is the element ID of part 6377 in dark bluish gray?

In dark bluish gray, part 6377 has element ID 4211014. Number 6377 is the mould number, the same for every colour.

Is LEGO part 6377 still used in recent sets?

Yes: it appears in sets released in 2025, such as 10428 Big Interactive Community Train.

Where can I buy LEGO part 6377 individually?

Single parts 6377 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.