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Collection: Old Baby Hydraulics & Boiler
Browse hydraulics and boiler parts for the Gaggia Baby (old) at Coffee Addicts. We stock the spares Canadian espresso owners reach for most, so you can fix a problem at home instead of booking a service call. Everything ships from Canada with fast, trackable delivery, and if you are not sure which part you need, our team knows these machines and can help you get it right the first time.
Common hydraulics and boiler repairs
Keeping the hydraulics and boiler in good shape matters because the boiler and hydraulic system work together to heat and move your water, so this is where most heating and flow faults are fixed. This page covers heating elements, boiler gaskets, thermostats, pumps, solenoid valves, tubing and fittings. Watch for no heat, no water flow, internal leaks, or pressure and temperature that won't hold steady; when you spot them, swapping the part is often all it takes to get back to great espresso.
To avoid ordering the wrong part, check your model against the fitment notes on each product, or reach out to us and we'll confirm compatibility for your exact machine.
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Bilt OSCAR 90 Water Softener
Vendor:Bilt5.0 / 5.0
(7) 7 total reviews
Regular price $14.00 CADRegular price -
Red Silicone Boiler Gasket
Vendor:Coffee AddictsRegular price $7.00 CADRegular price -
3/8" F Compression x 3/8" F BSP Stainless Steel Flex Hose
Vendor:Coffee AddictsRegular price $22.00 CADRegular price$22.00 CADSale price $22.00 CAD -
Silicone Hose - 5 x 8 mm - One Meter
Vendor:Coffee Addicts5.0 / 5.0
(1) 1 total reviews
Regular price $10.00 CADRegular price -
120V Ulka EX5 Vibratory Pump
Vendor:Ulka5.0 / 5.0
(31) 31 total reviews
Regular price $45.00 CADRegular price -
Contact Thermostat 145°C
Vendor:Coffee Addicts4.0 / 5.0
(4) 4 total reviews
Regular price $16.00 CADRegular price -
120V Ulka EAP5 Vibratory Pump
Vendor:Ulka5.0 / 5.0
(14) 14 total reviews
Regular price $42.00 CADRegular price -
120V Ulka EP5 Vibratory Pump
Vendor:Ulka5.0 / 5.0
(20) 20 total reviews
Regular price $42.00 CADRegular price -
120V Ulka EAX5 Vibratory Pump
Vendor:Ulka5.0 / 5.0
(7) 7 total reviews
Regular price $48.00 CADRegular price -
Contact Thermostat 107°C
Vendor:Coffee Addicts5.0 / 5.0
(5) 5 total reviews
Regular price $16.00 CADRegular price -
1/8" M BSP x 6/4mm Compression Barb Elbow Fitting
Vendor:Coffee AddictsRegular price $9.00 CADRegular price -
120V Invensys ARS CP3A/ST5 Vibratory Pump
Vendor:Invensys5.0 / 5.0
(1) 1 total reviews
Regular price $48.00 CADRegular price -
Sold outGrey Thermal Paste (0.5g)
Vendor:Coffee AddictsRegular price $2.00 CADRegular price -
Stainless Steel Hose Clamp
Vendor:Coffee Addicts5.0 / 5.0
(2) 2 total reviews
Regular price $2.00 CADRegular price -
Reinforced Silicone Hose - 8.9mm x 5.0mm - 50cm
Vendor:Coffee Addicts5.0 / 5.0
(2) 2 total reviews
Regular price $18.00 CADRegular price -
Vibratory Pump Pulsor
Vendor:Coffee Addicts4.91 / 5.0
(11) 11 total reviews
Regular price $32.00 CADRegular price -
Small Double Wire Hose Clamp (7.8-8.3mm)
Vendor:Coffee AddictsRegular price $1.00 CADRegular price -
1/8" M 90° X 6mm Barbed Fitting
Vendor:Coffee AddictsRegular price $9.00 CADRegular price -
Small Water Reservoir Filter
Vendor:Coffee AddictsRegular price $4.50 CADRegular price -
Gaggia Boiler Valve
Vendor:GaggiaRegular price $57.00 CADRegular price -
O-Ring 0119 EPDM
Vendor:Coffee AddictsRegular price $1.00 CADRegular price -
Pump Protector Thermostat
Vendor:Coffee Addicts5.0 / 5.0
(1) 1 total reviews
Regular price $12.00 CADRegular price -
Straight Vibratory Pump Support
Vendor:UlkaRegular price $3.00 CADRegular price
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