Bambu Lab Silicone Sock for Hotend — H2C

Bambu Lab Silicone Sock for Hotend — H2C

The H2C runs two hotends: a fixed hotend on the left and an induction hotend on the right, fed by the Vortek tool changer. Each one wears a silicone cover, and they are two different parts — so this listing has two options. Pick the side you're servicing, or grab both and have the whole toolhead covered.

Whichever you choose, the job the cover does is the same: it insulates the heating block so nozzle temperature stays stable, and it isolates impurities — stopping stray filament from soiling the nozzle and showing up in your prints. Both options are genuine Bambu Lab parts and both are supplied as a pack of three, because silicone covers are consumables rather than a one-off fix.

Genuine Bambu Lab 3-pack Tool-free fit H2C & H2C Laser Ships from AU

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Which configuration is right for you?

	Left Hotend	Right Hotend
Fits	The fixed left hotend	The right-hand induction hotend
Bambu Lab part	FAH022	FAH067
Also used on	H2D and H2S — same sock	H2C only (incl. H2C Laser)
Pack contents	3 × silicone sock	3 × silicone sleeve
How it comes off	Open the toolhead front cover, pull diagonally downward	Park the induction hotend from the screen first, then slide it off
Choose it if	Your left-side sock is split, loose or caked in filament	Your induction hotend's sleeve is torn, loose or upsetting wiping/levelling

Still deciding? If you print multi-material every week, both sides wear at a similar rate and most owners end up replacing them together. If you only occasionally call on the tool changer, the left-hotend sock will be the one that needs attention first.

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When to swap a silicone cover

• Cracks or tears — heat escapes through the opening and printing temperatures get unstable
• Looseness or detachment — the nozzle and heating block are no longer shielded from cold chamber air
• Deformation after long high-temperature jobs, so it no longer sits tight
• Filament building up on the heating block more often than it used to
• Discolouration or brittleness — the cover is near the end of its life
• Friction wear from moving parts such as the nozzle wiper

Keeping a pack in the drawer is the point: a five-minute, tool-free swap on a cold printer is far cheaper than chasing temperature drift or scraping a filament blob off a heating block.

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Who it's for

Any H2C owner doing their own maintenance — hobbyists keeping a single machine tidy, makers and small print businesses running the tool changer hard, and schools or workshops that want consumables on the shelf before a class or a deadline rather than after. No experience needed: the printer is off (or parks the hotend for you), and nothing is unscrewed.

What's in the box

• 3 × silicone hotend cover for the option you select
• No tools are required or supplied — none are needed

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Specifications

Brand	Bambu Lab (genuine spare part)
Compatible printer	Bambu Lab H2C (and H2C Laser)
Options	Left Hotend (FAH022) · Right Hotend, induction (FAH067)
Pack contents	3 pieces per pack (both options)
Material	Silicone
Colour	Left Hotend:
Max continuous temperature	Bambu Lab does not publish a figure for either part
Package size	60 × 60 × 30 mm (both options)
Gross weight	Left Hotend 0.023 kg · Right Hotend 0.001 kg
Tools required	None
Not compatible with	P2S, X2D, A1 and A2 series socks are different parts — don't substitute