HomeEmission Control > Crankcase Ventilation SystemBeck Arnley 045-0342 PCV Valve
Part #: 045-0342

Beck Arnley 045-0342 PCV Valve

⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, 4Runner and Tacoma
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Reliable PCV Valve for Toyota 4Runner and Tacoma

The Beck Arnley 045-0342 PCV valve is designed to maintain proper crankcase ventilation in select Toyota vehicles. Engineered with precise dimensions, this valve ensures optimal fit and function for Toyota 4Runner and Tacoma models.

  • Engine side size: 3/8-19 BSPT for secure connection
  • Outlet size: 0.395 inches for efficient ventilation flow
  • Compatible with Toyota 4Runner and Tacoma crankcase ventilation systems
  • Durable construction to withstand engine conditions
  • Part number 045-0342 for accurate identification and replacement

Product Details and Specifications

This Beck Arnley PCV valve (part number 045-0342) features an engine side size of 3/8-19 BSPT, a British Standard Pipe Thread size that ensures a tight and leak-free fit on the engine side. The outlet size measures 0.395 inches, allowing for proper ventilation of crankcase gases. Designed specifically for Toyota 4Runner and Tacoma models, this valve helps regulate the flow of blow-by gases from the crankcase back into the intake manifold, reducing emissions and maintaining engine efficiency.

Purpose and Common Applications

  • Controls crankcase pressure to prevent oil leaks and gasket damage
  • Reduces harmful emissions by routing gases back to the intake
  • Prevents buildup of sludge and contaminants in the engine
  • Helps maintain proper engine performance and fuel efficiency
  • Addresses issues like rough idling or increased oil consumption related to PCV valve failure

Installation Notes and Tips

When installing the Beck Arnley 045-0342 PCV valve on Toyota 4Runner or Tacoma models, ensure the engine side connection matches the 3/8-19 BSPT thread for a secure fit. Inspect the valve for any signs of damage before installation. It is recommended to replace the PCV valve as part of routine maintenance to avoid engine performance issues. Properly route the outlet hose to maintain ventilation flow and prevent vacuum leaks.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 045-0342 PCV valve undergoes rigorous quality control to provide consistent fit and function. Please refer to Beck Arnley’s warranty policy for specific coverage details.

BrandBeck Arnley
Part Number045-0342
ENGINE SIDE SIZE INCHES3/8-19 bspt
OUTLET SIZE0.395

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ToyotaTacoma2.4LL4N/A
2004ToyotaTacoma2.7LL4N/A
2003ToyotaTacoma2.4LL4N/A
2003ToyotaTacoma2.7LL4N/A
2002ToyotaTacoma2.4LL4N/A
2002ToyotaTacoma2.7LL4N/A
2001ToyotaTacoma2.4LL4N/A
2001ToyotaTacoma2.7LL4N/A
2000Toyota4Runner2.7LL4N/ACalifornia
2000ToyotaTacoma2.4LL4N/ACalifornia
2000ToyotaTacoma2.7LL4N/ACalifornia

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.