HomeEmission Control > Crankcase Ventilation SystemBeck Arnley 045-0451 PCV Valve
Part #: 045-0451

Beck Arnley 045-0451 PCV Valve

⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, CR-V, Accord, and CR-Z
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Overview of Beck Arnley PCV Valve 045-0451 for Honda Vehicles

The Beck Arnley PCV Valve 045-0451 is designed specifically for Honda Accord, Civic, CR-V, and CR-Z models. This crankcase ventilation system component helps maintain proper engine performance by regulating the flow of gases from the crankcase.

  • Compatible with Honda Accord, Civic, CR-V, and CR-Z
  • Part number 045-0451 ensures precise fitment
  • Durable construction for reliable crankcase ventilation
  • Helps reduce engine emissions and maintain efficiency
  • Direct replacement for OEM PCV valve

Detailed Description of the PCV Valve 045-0451

The Beck Arnley PCV Valve 045-0451 is an essential component of the emission control system, specifically the crankcase ventilation system. It regulates the release of gases from the engine crankcase back into the intake manifold, preventing harmful emissions and maintaining engine efficiency. This valve is engineered to meet or exceed OEM specifications, ensuring compatibility and performance for Honda Accord, Civic, CR-V, and CR-Z models. Using the correct PCV valve helps avoid issues related to engine pressure buildup and contamination.

Common Issues Addressed by the PCV Valve

  • Prevents excessive crankcase pressure that can cause oil leaks
  • Reduces engine sludge buildup by controlling ventilation
  • Helps maintain proper air-fuel mixture for efficient combustion
  • Minimizes harmful emissions from the crankcase
  • Prevents rough idling and engine performance problems related to faulty PCV valves

Installation Notes and Tips

  • Ensure engine is cool before removing the old PCV valve
  • Check the connecting hoses for cracks or damage and replace if necessary
  • Install the Beck Arnley PCV Valve 045-0451 in the correct orientation for proper function
  • Verify that the valve moves freely after installation
  • Consult the vehicle’s service manual for torque specifications and detailed procedures

Quality Assurance and Warranty Information

Beck Arnley PCV Valve 045-0451 is manufactured to meet strict quality standards, ensuring durability and reliable performance in Honda Accord, Civic, CR-V, and CR-Z vehicles. The part undergoes rigorous testing to comply with emission control requirements. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship.

This part fits 26 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersFuel TypePositionNotes
2025HondaAccord2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2025HondaCivicHybrid Sport2.0LL4N/A
2025HondaCR-V2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2024HondaAccord2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2024HondaCR-V2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2023HondaAccord2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2023HondaCR-V2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2022HondaAccordHybrid2.0LL4N/A
2022HondaCR-VHybrid EX2.0LL4N/A
2021HondaAccordHybridSedan2.0LL4N/A
2021HondaCR-VHybrid EX2.0LL4N/A
2020HondaAccordHybridSedan2.0LL4N/A
2020HondaCR-VHybrid EX2.0LL4N/A
2020HondaCR-VHybrid LX2.0LL4N/A
2019HondaAccordHybridSedan2.0LL4N/A
2018HondaAccordHybridSedan2.0LL4N/A
2017HondaAccordHybridSedan2.0LL4N/A
2016HondaCR-Z1.5LL4N/A
2015HondaAccordHybridSedan2.0LL4N/A
2015HondaCR-Z1.5LL4N/A
2014HondaAccordHybridSedan2.0LL4N/A
2014HondaAccordPlug-InSedan2.0LL4N/A
2014HondaCR-Z1.5LL4N/A
2013HondaCR-Z1.5LL4N/A
2012HondaCR-Z1.5LL4N/A
2011HondaCR-Z1.5LL4N/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.