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Baxi Header Flow Tube CH R63 KM 5142043

Baxi

Baxi Header Flow Tube CH R63 KM 5142043

Baxi 5142043 header flow tube for R63 KM central heating applications, supplied as a single component.

At a glance

  • Also known as 1133455
Manufacturer part no.
5142043
Showing prices

£680.20

£566.83 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Baxi 5142043 header flow tube is a central heating component carrying the R63 KM reference. It forms part of the header flow assembly, directing water through the central heating circuit. It is supplied as a single component.

Before you order

  • Confirm the part number 5142043 matches the component being replaced.
  • Check the R63 KM reference against the appliance documentation.
  • Verify that the header flow tube is the component required, rather than another part of the header assembly.

Not sure which part?

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