Troubleshooting

What filament should I use for printer upgrade parts/enclosure parts?

Q: What filament should I use for printer upgrade parts/enclosure parts?

These five threads never name a polymer for a hotend part. Use PETG when the printer can hold a PETG bed, and use ABS or ASA only on a machine that can hold a 90 °C (194 °F) bed or hotter and a stable chamber.

First in this ranking: Polymaker Polylite PETG.

Nozzle220–250 °C(428–482 °F)
Bed70–90 °C(158–194 °F)
Speed50–100 mm/s
Dry65 °C(149 °F)for 6 hManufacturer drying table →
Density1.25 g/cm³

Speed, Drying. Source: Polymaker TDS · Last checked 18 October 2026

Ranked filaments

Rank	Filament	Material	Nozzle	Bed	Datasheet	Buy
1	Polymaker · Polylite PETG	PETG	220–250 °C (428–482 °F)	70–90 °C (158–194 °F)	Datasheet	Amazon ↗
PolyLite PETG technical data sheet. Nozzle 220–250 °C (428–482 °F), bed 70–90 °C (158–194 °F), drying at 65 °C (149 °F) for 6 h. The A1 bed of 100 °C (212 °F) can hold this bed. The A1 mini bed of 80 °C (176 °F) can hold only the part of the range at or below 80 °C (176 °F).
2	Polymaker · Polylite ABS	ABS	230–260 °C (446–500 °F)	90–110 °C (194–230 °F)	Datasheet	Amazon ↗
PolyLite ABS technical data sheet. Nozzle 230–260 °C (446–500 °F) and bed 90–110 °C (194–230 °F). The catalog stores drying at 70 °C (158 °F) for 6 h. The MK4S bed of 120 °C (248 °F) can hold this bed. The A1 bed stops at 100 °C (212 °F), so the top of the range does not fit. The A1 mini bed of 80 °C (176 °F) is under the whole range.
3	Bambu Lab · ABS	ABS	230–260 °C (446–500 °F)	90–110 °C (194–230 °F)	Datasheet	Amazon ↗
Bambu ABS technical data sheet. Nozzle 230–260 °C (446–500 °F), bed 90–110 °C (194–230 °F), drying at 80 °C (176 °F) for 8 h. Same bed fit as PolyLite ABS. The A1 and A1 mini records store a stainless nozzle and leave hardened nozzle false.
4	Prusament · ASA	ASA	250–270 °C (482–518 °F)	100–120 °C (212–248 °F)	—	Amazon ↗
Prusament ASA lists a nozzle of 250–270 °C (482–518 °F) and a bed of 100–120 °C (212–248 °F). The MK4S stores a 290 °C (554 °F) nozzle and a 120 °C (248 °F) bed, with the enclosure optional. The A1 bed of 100 °C (212 °F) meets only the bottom of this bed. Drying on the row is the Prusa material guide, 80 °C (176 °F) for 4 h.

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Printer spares split into parts that only have to hold their shape and parts that sit near a hotend or a warm chamber. The second group follows the spool's bed, not a forum slogan.

What the threads actually are

r/ender3 11cvamb is a receipt joke. Replies list extruders, beds, and extra printers. r/ender3 13tdz82 is TPU tires and a printed extruder on a stock Ender 3, with replies about grip. r/3Dprinting x1vvuv is a search for a lost extruder model. None of those three names a polymer for the part that gets hot.

r/FixMyPrint 13jwnhx is eSUN matte PLA at 210 °C (410 °F) on an Ender 3 V2. The score-52 reply says the nozzle is too close. eSUN PLA-Matte lists 190–230 °C (374–446 °F) and a bed of 50–70 °C (122–158 °F), so 210 °C (410 °F) is inside the nozzle. Drying is empty on that row. The thread is not a recommendation to print hotend parts in PLA.

r/BambuLab 1k2sa6l asks if a PLA-only user should leave an A1. A score-36 reply says a P1S is more stable for tall parts and that the enclosure can hurt PLA if the chamber gets too hot.

Temperatures that fit a real printer

PolyLite PETG lists 220–250 °C (428–482 °F) and a bed of 70–90 °C (158–194 °F), with drying at 65 °C (149 °F) for 6 h. The A1 bed of 100 °C (212 °F) can hold that. The A1 mini bed of 80 °C (176 °F) can hold only the bottom of it.

PolyLite ABS and Bambu ABS list beds of 90–110 °C (194–230 °F). Prusament ASA lists 250–270 °C (482–518 °F) and a bed of 100–120 °C (212–248 °F). The MK4S stores a 120 °C (248 °F) bed and an optional enclosure, so those beds fit. The A1 mini bed of 80 °C (176 °F) does not. How to print them is on ABS printing, ASA printing, heat resistance, and ABS and ASA enclosures. PETG, ABS, and ASA are the material pages.

Pros and cons

Pros

PETG, ABS, and ASA stay tied to named temperature rows and to the printer that can hold them.
The five source threads are described as what they are, including a hobby-cost joke and a lost extruder file.

Cons

None of the five threads says to print a hotend part in PETG, ABS, or ASA. The material choice is the catalog heat comparison.
r/FixMyPrint 13jwnhx prints eSUN matte PLA at 210 °C (410 °F) on an Ender 3 V2. That 210 °C (410 °F) is the post. eSUN PLA-Matte lists 190–230 °C (374–446 °F), so 210 °C (410 °F) sits inside the row, and the thread is a Z-offset problem.

Printer considerations

A part that bolts to a hotend or sits in a warm chamber needs the bed and nozzle the spool lists. Compare the row with the printer maximum before printing the spare.
The MK4S product page lists a 290 °C (554 °F) nozzle, a 120 °C (248 °F) bed, a brass CHT nozzle, and an enclosure that is not included. Prusament ASA's bed matches that 120 °C (248 °F) maximum.
r/BambuLab 1k2sa6l is about leaving an A1 when you mostly print PLA. A score-36 reply says a P1S enclosure can hurt PLA if the chamber gets too hot. That is a reason to keep PLA printer cosmetics off a sealed box, not a hotend-part recipe.

Printer limits

What the community says

r/ender3 11cvamb is a joke about hobby spending. The leading replies list more printers, filament, and upgrades such as an extruder, a glass bed, and a dual-Z kit. They do not name a polymer. r/FixMyPrint 13jwnhx is eSUN matte PLA at 210 °C (410 °F) on an Ender 3 V2 with a glass bed. The score-52 reply says the nozzle is too close and to calibrate e-steps, tram, Z offset, and flow. r/ender3 13tdz82 is a first TPU tire print and a printed extruder upgrade on a stock Ender 3. Replies talk about grip and ask for the STL. r/BambuLab 1k2sa6l asks whether a PLA-only user should leave an A1 for a P1S or X1C. The score-36 reply says not really, and that an enclosure can hurt PLA if it gets too hot. r/3Dprinting x1vvuv is a lost Thingiverse extruder file for an Ender 3 V2. A reply finds a similar model. No polymer is named.

Sources & notes

Accessed 20 October 2026.

PolyLite PETG technical data sheet datasheet
PolyLite ABS technical data sheet datasheet
Bambu ABS technical data sheet datasheet
Original Prusa MK4S manufacturer
A1 FAQ manufacturer
Community source, r/ender3 11cvamb reddit
Community source, r/FixMyPrint 13jwnhx reddit
Community source, r/ender3 13tdz82 reddit
Community source, r/BambuLab 1k2sa6l reddit
Community source, r/3Dprinting x1vvuv reddit

Answer JSON · Markdown

Questions

Do these threads recommend PETG for printer parts?

No thread in this bank names PETG, ABS, or ASA for a hotend or enclosure part. PETG is the lower-temperature catalog option. ABS and ASA are the hotter-bed options, and only on a printer that can hold those beds.

Can the A1 print Prusament ASA for an enclosure clip?

The A1 stores a 100 °C (212 °F) bed. Prusament ASA lists 100–120 °C (212–248 °F), so only the bottom of that bed matches, and the A1 FAQ leaves enclosure empty. The MK4S stores a 120 °C (248 °F) bed and an optional enclosure.