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Product Description
The Saeco Pin Assembly – 421946011491 restores precise operation of the boiler valve in compatible Saeco and Philips automatic espresso machines. The pin mechanism is essential for regulating flow and maintaining brewing pressure; wear or damage can lead to leaks or brewing inconsistencies. Replacing this assembly reestablishes accurate valve performance and consistent espresso quality.
Key Features of Saeco Pin Assembly – 421946011491
- Exact fit for Saeco/Philips espresso machines with 4 bar boiler valves.
- Reinstates proper valve actuation for reliable brewing pressure.
- Quick and easy installation without wiring modifications.
- Durable construction withstands repeated pressure cycles.
- Improves extraction consistency and machine reliability.
Technical Specifications
- Part Number: 421946011491
- Application: Boiler valve pin assembly (4 bar)
- Material: Precision-machined metal/plastic hybrid
- Installation Type: Inline within boiler valve body
- Weight: Approx. 0.1 kg
- Service Life: Equivalent to original valve component
Common Causes
- Worn or jammed valve pin causing irregular water flow.
- Valve fails to close, resulting in leaks or low pressure.
- Error codes related to boiler pressure or valve function.
- Espresso extraction affected by unstable brewing pressure.
Symptoms & Installation Guide
Signs & Symptoms
- Error messages indicating boiler or valve issues.
- Weak or inconsistent espresso despite correct settings.
- Leaking valve or dripping when idle.
- Interrupted brew cycles or inability to reach target pressure.
Installation Guide
- Power off and cool the espresso machine; disconnect water supply.
- Open service panel to access the boiler valve assembly.
- Detach wiring and remove valve cover to reach the pin mechanism.
- Extract the old pin assembly carefully, noting orientation and seals.
- Insert new Saeco 421946011491 pin assembly, ensuring correct fit.
- Reconnect wiring, reassemble, and restore power and water.
- Run a test brew cycle to confirm pressure stability and leak-free operation.
Return Policy
- Hassle-free returns within 30 days of purchase.
- Items must be unused and in original packaging.
- Quick refunds issued after inspection of the returned product.
- Free replacement offered for defective or damaged items.
- Dedicated support team ensures a smooth and transparent return process.
Compatible Models
Locate your appliance’s model number on the manufacturer’s label and use it to check part-model compatibility before ordering.
Where to find my model number?
| Brand | Model Number | Model Description | Exploded View |
|---|---|---|---|
The Saeco Pin Assembly – 421946011491 is the correct replacement for the following model numbers
The Saeco Pin Assembly – 421946011491 restores precise operation of the boiler valve in compatible Saeco and Philips automatic espresso machines. The pin mechanism is essential for regulating flow and maintaining brewing pressure; wear or damage can lead to leaks or brewing inconsistencies. Replacing this assembly reestablishes accurate valve performance and consistent espresso quality.
Key Features of Saeco Pin Assembly – 421946011491
- Exact fit for Saeco/Philips espresso machines with 4 bar boiler valves.
- Reinstates proper valve actuation for reliable brewing pressure.
- Quick and easy installation without wiring modifications.
- Durable construction withstands repeated pressure cycles.
- Improves extraction consistency and machine reliability.
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