Honda K Series Vented Oil Cap & Fittings V3

  • $120.00

Introducing the all-new Precision Works Vented Oil Cap V3, a game-changing upgrade for your vehicle's oil system. With its innovative single oil cap design, this version 3 model sets itself apart from the rest. The star feature is its large baffle housing, carefully engineered to efficiently capture and reduce crankcase pressure like never before.

Say goodbye to the hassle of modifying your valve cover or dealing with bung welding just to install an oil catch can. We understand your concerns, and that's why the Precision Works Vented Oil Cap V3 is designed to offer a seamless installation experience without any complicated modifications.

This Precision Works oil cap is the easiest way to add -10AN fittings to your valve cover, 100% bolt-on with no cutting or welding. Pair this with the PLM oil catch can and hose kit for a complete installation kit! CLICK HERE for the hose and fitting kit.

Engine Applications:

  • Honda K-Series

  • Honda B-Series

  • Also fit H-Series with minor modification


  • Designed and engineered in the USA

  • Designed by the latest CAD and CAE software

  • V3 offers better baffle and housing design 

  • V3 uses a brand new single-piece ergonomic oil cap

  • Greatly reduces crankcase pressure

  • Enhances engine performance

  • Minimizes oil contamination 

  • Billet 6061 aluminum

  • Precision CNC machined

  • Black anodized

  • Internal baffle which prevents excessive oil