All Demon Tweeks Products
Demon Tweeks Plumbing
201 products available · Updated July 2026
Parent: Hardware
All (167,334)Building Materials (49671)Tools (1067)Hardware Accessories (609)Heating, Ventilation & Air Conditioning (271)Plumbing (201)Tool Accessories (154)Building Consumables (79)Power & Electrical Supplies (65)Locks & Keys (54)Fuel Containers & Tanks (47)Hardware Pumps (8)Storage Tanks (7)Small Engines (6)Fencing & Barriers (4)Fuel (1)
Showing 25–48 of 201 products
LMA
LMA Manifold Take Off Adaptor - 1/8 NPT Thread To Take 8mm Bore Pipe, Gold
£15.66
Automotive Plumbing Solutions
Automotive Plumbing Solutions Oil Pressure Gauge Male To Male Adaptors - M10 x 1
£5.55
Samco
Samco Alloy Hose Blanking Plug - 25mm, Silver
£15.40
Mr Funnel
Mr Funnel Fuel Funnel With Filter - X-Large Size With 2 Filters
£125.05
Samco
Samco Alloy Hose Joiner - 38mm Diameter, Silver
£25.69
Revotec
Revotec Self Sealing Hose Take Offs - 13mm Male Barbed Outlet In Aluminium, Silver
£37.86
Mocal
Mocal Replacement Centre Bolts For Sandwich Plates - M18 Thread
£15.03
Mocal
Mocal Sandwich Plates - For 3/4 UNF Filter 1/2 BSP Ports With Thermostat
£91.87
Samco
Samco Billet Alloy Hose Joiner - 25mm Diameter, Silver
£24.73
Mocal
Mocal Replacement Centre Bolts For Sandwich Plates - 5/8" UNF Thread
£22.60
Automotive Plumbing Solutions
Automotive Plumbing Solutions Oil Pressure Gauge Male To Male Adaptors - M16 x 1.5
£24.12
Samco
Samco Billet Alloy Hose Joiner - 22mm Diameter, Silver
£23.68
Mocal
Mocal Sandwich Plates - For 3/4 UNF Filter 1/2 BSP Ports
£55.24
Samco
Samco Billet Alloy Hose Joiner - 63mm Diameter, Silver
£47.86
Mocal
Mocal Replacement Centre Bolts For Sandwich Plates - M20 Thread
£14.59
Samco
Samco Alloy Hose Blanking Plug - 28mm, Silver
£15.73
Automotive Plumbing Solutions
Automotive Plumbing Solutions Hose Joiner With Take Off - 32mm, 10mm, Black
£35.82
Samco
Samco Alloy Hose Joiner - 51mm Diameter, Silver
£27.75
Revotec
Revotec Self Sealing Hose Take Offs - 1/4 NPT Internal Thread Outlet In Aluminium, Silver
£37.86
Automotive Plumbing Solutions
Automotive Plumbing Solutions Bulkhead Dual Hose Connectors - 1/2-1/2 Inch, Standard, Silver
£31.94
Smiths
Smiths Spare Male To Male Adaptor For Smiths Gauge
£19.10
Demon Tweeks
Demon Tweeks Single Bulkhead Hose Adaptors - 1/2 Inch to 1/2 Inch, Silver
£21.13
Mocal
Mocal Sandwich Plates - 3/4 Inch UNF, Without Thermostat, M22 X 1.5
£55.24
Revotec
Revotec Aluminium Hose Adaptor - 35mm, M12 x 1.5, Silver
£37.92