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McAlpine Spare Parts

Official UK Supply Partner
MCALPINE
SPARE PARTS.

Browse McAlpine spare parts for traps, waste pipes, shower drains, and fittings. Not sure what you need? Use our McAlpine Identification Service by emailing a photo and we will help you match the correct part.

McAlpine
★ Trusted UK stockist
★ 5 star Trustpilot rated
✓ Compatible spares supply
✓ Technical help by email
✓ Identify by photo
✓ UK-based support
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Showing 10 of 10 Products
McAlpine Spare Parts
Showing products 1 to 10 of 10
McAlpine 110mm Stainless Steel Kitchen Sink Basket BWSTOF
McAlpine 110mm Stainless Steel Kitchen Sink Basket BWSTOF
McAlpine 150 MM Square Stainless Steel Tile With Internal Non-Return Valve FGT150-SV-110 Spare PartsMcAlpine 150 MM Square Stainless Steel Tile With Internal Non-Return Valve FGT150-SV-110 Spare Parts
McAlpine 150 MM Square Stainless Steel Tile With Internal Non-Return Valve FGT150-SV-110 Spare Parts
McAlpine 50mm Water Seal Trapped Gully TSG50-T150SSMcAlpine 50mm Water Seal Trapped Gully TSG50-T150SS
McAlpine 50mm Water Seal Trapped Gully TSG50-T150SS
McAlpine 70mm Bath Pop Up Waste PUWBR70PlUG-CP
McAlpine 70mm Bath Pop Up Waste PUWBR70PlUG-CP
McAlpine 90° Bend Adjustable Length Rigid WC Connector WC-CON8
McAlpine 90° Bend Adjustable Length Rigid WC Connector WC-CON8
Mcalpine Bath Waste Clicker Switch CLICKERSWITCHHBMcalpine Bath Waste Clicker Switch CLICKERSWITCHHB
Mcalpine Bath Waste Clicker Switch CLICKERSWITCHHB
McAlpine Plastic Adjustable Inlet Slim Bottle Trap CAA10McAlpine Plastic Adjustable Inlet Slim Bottle Trap CAA10
McAlpine Plastic Adjustable Inlet Slim Bottle Trap CAA10
McAlpine Replacement Clicker Switch for HB waste 372HBMcAlpine Replacement Clicker Switch for HB waste 372HB
McAlpine Replacement Clicker Switch for HB waste 372HB
McAlpine Replacement Plug CBW-PLUGMcAlpine Replacement Plug CBW-PLUG
McAlpine Replacement Plug CBW-PLUG
McAlpine Standard Shower Waste 70mm Chrome Plated Plastic STW70CPMcAlpine Standard Shower Waste 70mm Chrome Plated Plastic STW70CP
McAlpine Standard Shower Waste 70mm Chrome Plated Plastic STW70CP

McAlpine Identification Service

If you cannot find a model code or part number, do not guess. Email us clear photos and we will help identify the correct McAlpine spare part for your plumbing needs. This reduces incorrect orders and helps you get the correct traps, fittings, or waste pipes first time.

Send photos. We identify. You order with confidence.
Prefer a quick start? Email now
What to send
1
One photo of the full item (trap, waste pipe, fitting)
2
Close up photos of any markings or codes
3
Photo of the removed section or part from multiple angles
4
Basic measurements in mm (diameter, length, thread size if possible)
5
Short note describing the issue (leaking, blockage, alignment)
How it works
Step 1: Email photos and measurements
Step 2: We identify the closest match
Step 3: You order the correct spare part
Email identification team
Tip: Include a ruler in one photo so we can judge size accurately.

Model Identification Guide

McAlpine model codes and markings are often located on the body of traps, waste outlets, and pipe fittings. Use the guide below to identify where to look before placing an order.

Infrastructure Point of ID Output
Waste Pipes Embossed on the body or fittings Product code (example WC1)
Shower Traps Trap body or grid section Trap type & number
Fittings On connectors or adaptors Fitting specification
Bottle Traps Base of trap or adjustment nut Trap model

Common Spare Parts

The most frequently requested McAlpine spares include waste kits, shower traps, bottle traps, and pipe fittings. If you are unsure which version you need, use the Identification Service above.

Waste Kits: Complete installation kits for sinks and basins requiring replacement or upgrade.
Shower Traps: Replacement traps to prevent blockages and ensure efficient drainage.
Bottle Traps: Compact traps used below basins to contain odours and waste safely.
Pipe Fittings: Assorted adaptors and couplings for pipe configuration and connection.

Common Faults and Fixes

Leak from trap
Ensure the seal is intact and not worn or improperly fitted. Replacement of seals or entire trap may be necessary.
Slow drainage
Often due to a partially clogged trap or waste pipe. Clearing debris or replacement may resolve the issue.
Backflow issues
Improperly installed or damaged waste traps can cause backflow. Ensure all traps are correctly installed and seal tightly.
Fitting mismatch
Occurs when parts from different systems are used. Identification service can ensure fitting compatibility.
Odour leakage
Caused by dry traps or seal failure. Check trap water level and replace seals or straps if necessary.
Plastic cracking
Over-tightening or aging can cause plastic to crack, leading to leaks. Replace cracked components promptly.

Technical Support FAQ

How do I identify my McAlpine trap model?+
Look for embossed markings on the trap body or adjustment nut. If not visible, email us photos for help.
My McAlpine fitting is leaking, what should I check?+
Check the integrity of seals and fitment. If damaged, replacing the fitting is necessary for proper function.
What information should I send for the Identification Service?+
Send photos of the full item, any codes, removed parts, and dimensions. Include a ruler in photos for scale.
How do I resolve slow drainage issues?+
Check for obstructions in the waste pipe or trap. Clean or replace items to restore flow.
What if my part has no markings?+
This is common for older parts. Use shape, size, and photos for identification.
Do McAlpine traps fit all sinks?+
Various traps support different sink configurations. Use our service to ensure the correct match for your sink.
How can I prevent odour from my waste systems?+
Ensure all traps are correctly filled and sealed. Regular inspection and maintenance prevent odour issues.