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Alpha Seal Kit Gas Complete 3.014686

Alpha

Alpha Seal Kit Gas Complete 3.014686

Alpha 3.014686 gas complete seal kit for Alpha LPG gas boilers, used to seal gas-carrying components during service or repair.

At a glance

  • Also known as SEAL-KIT-GAS-COMPLETE-CB50, 1250656
  • Gas-carrying components should only be worked on by a competent Gas Safe registered engineer.
Manufacturer part no.
3.014686
Showing prices

£16.39

£13.66 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Alpha Seal Kit Gas Complete is a gas-path seal kit for Alpha gas boilers. It is supplied under part number 3.014686 and is used to seal gas-carrying components during service or repair. It is listed for Alpha LPG boiler models including the C23, C27, CB50 and related HE and CD ranges.

Signs this part needs replacing

  • Gas-path seals are visibly hardened, cracked, swollen or flattened.
  • There are signs of gas escape around sealed joints, such as a gas smell or bubbling detection fluid.
  • The boiler shows repeated ignition, flame supervision or combustion faults after gas components have been disturbed.
  • Seals do not sit correctly or show compression set when the joint is opened.
  • A service or repair requires the gas-carrying joint to be resealed.

Before you order

  • Confirm the boiler model and GC number against the fitment list.
  • Check the existing seal kit or part number where visible.
  • Confirm the appliance is the LPG variant, as listed.
  • Gas-carrying components should only be worked on by a competent Gas Safe registered engineer.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.