How do I know if my hearing aid tubing needs replacing?

Look at it: tubing that's turned yellow, feels stiff instead of soft and pliable, or has visible cracks is due for replacement. You'll usually hear it too, as sound starts to sound weak, muffled, or crackly even after a fresh battery or wax guard, since hardened tubing no longer seals properly against your ear or the earmold. Most audiologists recommend replacing BTE tubing every 3 to 6 months regardless of how it looks, since it degrades from body oils and moisture even before it visibly yellows.

Can I replace hearing aid tubing myself?

Yes, for classic behind-the-ear (BTE) tubing this is one of the easiest DIY hearing aid repairs. You pull the old tube off the earhook and earmold, thread a new one from a tube-replacement kit through the mold, trim it to match the old tube's length, and push it onto the hook until it seats firmly. Kits with assorted tube sizes and a tube-changing tool typically cost $10 to $25. If the tube won't budge or you're unsure about the correct length, stop and see your audiologist rather than forcing it.

How do I replace a RIC receiver wire?

Receiver-in-canal (RIC) hearing aids use a thin wire instead of tubing, and most brands make it a snap-in, tool-free swap: pinch the wire near its base and pull straight up until it releases, then push the new receiver wire's connector into the same slot until it clicks into place. It typically takes under two minutes with no tools required. Some brands, including Signia, Rexton, and TruHearing, use a small release clip instead of a straight pull — check your manufacturer's instructions for the exact motion.

How much does it cost to replace hearing aid tubing or a receiver wire?

BTE tubing kits run $10 to $25 for a DIY replacement. Receiver wires cost more: buying a compatible replacement wire online typically runs around $110, versus roughly $300 at a local hearing aid shop for the part and labor, or $150 to $500 through a manufacturer repair if your hearing aid is out of warranty, per California Hearing Center. Doing it yourself, when your model supports it, is by far the cheapest option.

When should I stop and see a professional instead of doing it myself?

See your audiologist or hearing care provider if the old tubing or receiver wire won't come loose without excessive force, if sound still isn't clear after you've installed the new part, if you can't tell which tube length or receiver strength you need, or if the hearing aid is still under warranty and DIY work would void it. Custom earmolds in particular should have their tubing replaced by a professional the first time so you learn the correct length for your ear.

Hearing Aid Tubing & Receiver Wire Replacement: A DIY Guide (2026)

Quick Answer: Hearing aid tubing (on behind-the-ear, or BTE, models) and receiver wires (on receiver-in-canal, or RIC, models) are wear parts that carry sound from the hearing aid into your ear, and both degrade from body oils and moisture whether or not you notice it. Replace BTE tubing every 3 to 6 months once it yellows, stiffens, or cracks — a DIY kit costs $10 to $25. RIC receiver wires last 6 to 12 months and snap out and in without tools in under two minutes, with a replacement wire running around $110 online versus roughly $300 at a local shop. Both jobs are safe to do yourself on most models; stop and call your audiologist if a part won’t release without force or your hearing aid is still under warranty.

Hardened tubing and worn receiver wires are two of the most common reasons a hearing aid suddenly sounds weak or crackly, and both are cheap, fast fixes you almost never need to pay a clinic for. The Hearing Review reports that cerumen (earwax) and moisture together account for 70% to 80% of hearing instrument failures, and a stiff, wax-clogged tube or a worn receiver wire is exactly the kind of failure that stat is describing — not a broken circuit board, just a $15 part that’s overdue for a swap.

Tubing vs. receiver wire: which part do you have?

Part	Found on	Replace how often	Tools needed	Typical cost
BTE sound tubing	Classic behind-the-ear aids, custom earmolds	Every 3–6 months	Tube-changing tool (included in kits)	$10–$25 per kit
RIC receiver wire	Receiver-in-canal aids (most current OTC models)	Every 6–12 months	None — snaps in and out	~$110 online / ~$300 local shop

If you’re not sure which one your hearing aid uses, look behind your ear: a soft, clear or slightly yellowed tube running into a hard earmold or dome means BTE tubing, while a thin wire with no separate tube means a RIC receiver. See our hearing aid styles guide if you want the full breakdown of BTE, RIC, and in-the-ear designs.

Replacing BTE tubing, step by step

Wash your hands before handling the hearing aid, so oil and dirt don’t transfer onto the connector.
Remove the earmold from the hook. Hold the hearing aid firmly by the hook itself, not the tubing, and gently pull the earmold away. Twisting can damage both the tube and the hook connector.
Pull the old tube off the earmold with your fingers, or use the tube-changing tool from your kit to pry it loose if it’s stuck.
Thread the new tube onto the earmold first, pushing it in until it seats securely.
Trim the tube to match the length of the old one. Too long and it kinks; too short and it won’t reach the hook comfortably.
Push the tube firmly onto the hearing aid hook until it sits snugly with no gap.
Test it. Put the hearing aid on and listen for clear sound with no whistling or air-leak hiss, which usually means the tube isn’t fully seated.

Replacing a RIC receiver wire, step by step

Locate the connection point where the receiver wire meets the hearing aid body — on most brands this is a small slot near the base of the case.
Pinch the wire near its base and pull straight up until it releases from the hearing aid. Don’t pull from the middle of the wire or the earpiece end.
Unwrap the new receiver wire and remove any transport cover from its connector.
Insert the new wire’s connector into the same slot and push until you feel or hear it click into place.
Attach your dome or earmold to the new receiver’s tip if it isn’t already on it.
Test it. A properly seated receiver wire should sound clear with no crackling; a loose one often crackles or cuts out when you move your jaw.

Signia, Rexton, and TruHearing models use a small release clip instead of a straight pull, so check your manufacturer’s guide for the exact motion before you tug on the wire.

BTE tubing replacement kit

Assorted tube sizes + tube-changing tool · typically $10–$25

Covers the two standard tubing sizes used across most BTE hearing aids and earmolds, so one kit works even if you're not sure which size you need.
Pair it with a nightly [hearing aid dryer](/best/best-hearing-aid-dryer/) — moisture is the other half of why tubing hardens early.
A $17 kit replaces a part that, left too long, can force a $150–$500 professional repair if trapped moisture reaches the receiver.

Check price on Amazon →

Once you know which part your hearing aid needs, Amazon Prime’s free 30-day trial gets a replacement tubing kit or receiver wire to your door in two days instead of waiting on a clinic appointment.

When to skip the DIY route

Stop and see your audiologist or hearing care provider if the old part won’t release without excessive force, if sound still isn’t clear after installing the new one, if you’re not sure which tube length or receiver strength your model uses, or if your hearing aid is still under warranty — DIY work on some models can void it. Custom earmolds are also worth having a professional handle the first time, since the correct tubing length is specific to how your mold was made; see our earmolds guide for more on custom-mold care. For every other kind of hearing aid trouble, from dead batteries to feedback, our hearing aid repair guide covers the full troubleshooting list.

A quick health note

Tubing and receiver wire wear is a mechanical maintenance issue, not a sign your hearing loss has changed. If sound quality doesn’t improve after a fresh tube or receiver wire, or if you notice new pain, drainage, or a sudden change in how well you hear, see an audiologist rather than continuing to troubleshoot the hardware yourself.

For more on keeping a hearing aid working between repairs, see our hearing aid maintenance schedule, hearing aid repair guide, and hearing aid earmolds guide.

The bottom line

Yellowed BTE tubing and worn RIC receiver wires are two of the most common reasons a hearing aid starts sounding weak or crackly, and both are inexpensive parts you can usually replace yourself in a few minutes. Change BTE tubing every 3 to 6 months and RIC receiver wires every 6 to 12 months, and don’t wait for a total failure — a $10 tube or a $110 receiver wire is always cheaper than the $150-plus repair that trapped moisture or a cracked tube can eventually cause. See our hearing aid repair guide for the rest of the troubleshooting list, or shop tubing and receiver replacement kits on Amazon.