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Bear Coffee Machine

Gaggia Classic Steam Knob - 421941022781

Gaggia Classic Steam Knob - 421941022781

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Regular price $35.00 AUD
Regular price Sale price $35.00 AUD
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Replace a cracked, broken, or missing steam knob on your Gaggia espresso machine with this genuine OEM steam tap knob (part 421941022781). Features a D-shaped pin hole (6 x 4.6mm) for a secure, wobble-free fit across multiple Gaggia Classic generations.

Part Details

  • Part number: 421941022781
  • Official Gaggia OEM spare part
  • D-shaped pin hole: 6mm x 4.6mm
  • Compatible with Gaggia Classic V1 (pre-2015) and V3 (2019+)
  • Also fits: Gaggia Coffee DeLuxe, Baby, Baby models, and Coffee 97

Features

  • Genuine Gaggia OEM — not an aftermarket copy
  • Secure D-shaped fitment prevents knob slipping during use
  • Restores smooth, precise steam flow control
  • Direct press-fit replacement — no special tools required

Frequently Asked Questions

Which Gaggia models use steam knob 421941022781?

This knob fits the Gaggia Classic V1 (pre-2015), Gaggia Classic V3 (2019 and later), Gaggia Coffee DeLuxe, Gaggia Baby, and Gaggia Coffee 97. The key identifier is the D-shaped pin hole measuring 6mm x 4.6mm — check your existing knob before ordering if unsure.

How do I know if my Gaggia steam knob needs replacing?

Common signs include a cracked or broken knob body, a knob that spins freely without engaging the valve, or one that has snapped off entirely. A damaged knob makes it impossible to control steam flow safely and should be replaced promptly.

How do I replace the steam knob on a Gaggia Classic?

Ensure the machine is off and fully cooled. Pull or unscrew the old knob from the steam valve shaft. Align the D-shaped hole of the new knob with the flat side of the shaft and press firmly until seated. Test the knob turns smoothly and engages the steam valve before use.

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Installation

Installation

The equipment rental or lease does not include installation, which customers are required to arrange at their own cost.

Please check the equipment’s dimensions to ensure it will fit into the space you’ve allocated for it in your venue.

Also, please ensure the equipment’s electrical rating or gas type is compatible with your venue’s electricity or gas supply.

Warranty

Our ‘Certified Used’ and second-hand equipment is backed by a three-month parts-free warranty.

Brand new machine comes with a 1-year free parts warranty, but the parts come with a 3-month warranty.

If the equipment develops a covered fault within the warranty period, call us or email info@bearcoffeemachine.com.au

We’ll organise a free repair, replacement, or refund.

Once the equipment is out of warranty, customers are responsible for meeting any repair costs.

Rest assured that, if your equipment develops a fault or breaks down after its warranty has expired, we can help you quickly find a repairer or source a replacement machine in as little as a day.

For more information, see our warranty policy.

Shipping Info

Detailed Shipping Policy

Fulfillment & Origin
All orders are processed and dispatched by Bear Coffee Pty Ltd from our warehouse at:
Unit 4/1 Bluegum Way, Menai, NSW, 2234, Australia

Shipping Costs & Taxes

  • All prices are in AUD.
  • Domestic shipping is a flat rate ($10.50 Standard / $12.50 Express).
  • International customers are responsible for all customs duties and import taxes imposed by their local government.

Delivery Times

  • Handling Time: 1–2 Business Days (Mon–Sat).
  • Transit Time (AU): 1–8 Business Days.
  • Transit Time (Intl): 6–27 Business Days.
  • Total Estimated Delivery: 2–29 business days, depending on location and service selected.

Cancellations & Edits
You have a 24-hour window to cancel your order or update your shipping address. Once an order is processed, these changes are no longer possible.

Return & Refund

Returns & Satisfaction Guarantee

At Bear Coffee, we stand by the quality of our machines. We offer a transparent 30-day return window to ensure you are completely satisfied with your brewing experience.

Return Eligibility
To ensure hygiene and safety standards for all our customers, returned items must be:

  • Unused & Original Condition: The machine must not have been used with water or coffee beans.
  • Complete Packaging: Must include the original box, all internal padding, manuals, and accessories.
  • Factory Sealed: Original security seals must remain untampered with.
  • Note: Defective or damaged items are exempt from these condition requirements.

No Restocking Fees
We believe in fair service. We charge $0.00 restocking fees for all eligible returns. You will receive a 100% refund of the product cost.

Return Shipping & Costs

  • Change of Mind: The customer is responsible for return shipping to our warehouse (Unit 4/1 Bluegum Way, Menai, NSW, 2234, Australia) using a trackable service.
  • Damaged or Defective: If your machine arrives with an issue, we cover 100% of the return shipping cost via a prepaid label.

Fast Processing

  • Cancellations: You have a 24-hour window to cancel your order before it enters fulfilment.
  • Refund Speed: Once our team inspects the return at our Sydney facility, your refund is issued within 7 business days (Mon-Sat).

Arrival Inspection
Coffee machines are precision instruments. Please inspect your delivery immediately. Any transit damage or missing parts must be reported to info@bearcoffeemachine.com.au within 48 hours for a priority replacement.

Help & Support

Have a Question!

We’re here to help. Whether you need assistance with an order, have a question about our products, or wish to contact our support team, you can reach us using the information below.

📞 Customer Support

Phone: +61 452 293 886

Business Hours:
Monday – Friday: 9:00 AM – 5:00 PM (Australian Eastern Standard Time, AEST – GMT+10:00)
Saturday: 10:00 AM – 2:00 PM (Australian Eastern Standard Time, AEST – GMT+10:00)
Sunday: Closed

📧 Email Support

For all queries, including product questions, order issues, returns, or partnership requests:

Email: info@bearcoffeemachine.com.au

📬 Address

Bear Coffee Pty Ltd

Registered Office Address:
29 Belmore Street
Burwood NSW 2134
Australia

Warehouse & Order Fulfilment Address:
88 Bath Road
Kirrawee NSW 2232
Australia

💼 Company Information

Business Name: Bear Coffee Pty Ltd
Australian Business Number (ABN): 67 668 276 462

Registered Office Address:
29 Belmore Street
Burwood NSW 2134
Australia

Warehouse & Order Fulfilment Address:
88 Bath Road
Kirrawee NSW 2232
Australia

Email: info@bearcoffeemachine.com.au
Phone: +61 452 293 886

Business Hours:
Monday – Friday: 9:00 AM – 5:00 PM (Australian Eastern Standard Time, AEST – GMT+10:00)
Saturday: 10:00 AM – 2:00 PM (Australian Eastern Standard Time, AEST – GMT+10:00)
Sunday: Closed

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Fast delivery

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Track your order

Tracking information sent to your email within 24 hours after dispatch the order

Easy returns

30-day return policy on all items. The refund will be processed within 7 business days