OE Quality
60-Day Returns

Beck Arnley 045-0426 PCV Valve
Reliable PCV Valve for Suzuki SX4 Emission Control
The Beck Arnley 045-0426 PCV valve is designed specifically for the Suzuki SX4 to maintain proper crankcase ventilation and support emission control systems. This part ensures efficient engine operation by regulating the flow of gases from the crankcase back into the intake manifold.
- Compatible with Suzuki SX4 models requiring a PCV valve replacement
- Part number 045-0426 for precise identification and fitment
- Manufactured by Beck Arnley, a trusted name in automotive emission control parts
- Durable construction to withstand engine conditions and maintain performance
- Supports proper crankcase ventilation to reduce harmful emissions
Product Details and Functionality
The Beck Arnley 045-0426 PCV valve plays a critical role in the crankcase ventilation system of the Suzuki SX4. It controls the release of blow-by gases from the engine crankcase, directing them back into the intake manifold for combustion. This process helps reduce engine emissions and prevents pressure buildup inside the crankcase, which can cause oil leaks and engine damage. The valve is engineered to meet OEM specifications, ensuring a reliable fit and consistent performance for Suzuki SX4 vehicles.
Common Issues Addressed by the PCV Valve
- Excessive oil consumption due to crankcase pressure buildup
- Engine rough idling or stalling caused by faulty ventilation
- Increased emissions leading to failed emissions tests
- Oil leaks resulting from pressure imbalances in the crankcase
- Check engine light triggered by PCV system malfunctions
Installation Notes and Tips
- Ensure the engine is cool before removing the old PCV valve
- Verify compatibility with Suzuki SX4 models using part number 045-0426
- Inspect the valve grommet and replace if worn to prevent leaks
- Clean the valve mounting area to ensure a proper seal
- Test the new valve after installation for proper operation
Quality Assurance and Warranty
Beck Arnley manufactures the 045-0426 PCV valve to meet strict quality standards, providing reliable performance for Suzuki SX4 vehicles. While specific warranty details may vary, Beck Arnley parts typically come with a limited warranty against defects in materials and workmanship, offering peace of mind for professional and DIY installations.
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Suzuki | SX4 | 2.0L | L4 | N/A | |
| 2008 | Suzuki | SX4 | 2.0L | L4 | N/A | |
| 2007 | Suzuki | SX4 | 2.0L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.