Black Vented Oil Tank Dipstick – Fits Harley Dyna FXD / Street Bob / Super Glide / Low Rider / Fat Bob / Wide Glide (2006–2017) – PVC Breather Vent – Made in Taiwan

OVERVIEW

This black vented oil tank dipstick serves as a direct replacement and functional upgrade tailored exclusively for Harley-Davidson Dyna motorcycles. Featuring a durable PVC breather and a complete blacked-out finish, it actively manages crankcase ventilation while delivering a clean, custom aesthetic to your Twin Cam engine.

ENGINEERING & PERFORMANCE

The integrated PVC breather channel redirects excessive crankcase pressure away from the oil tank, effectively neutralizing common blow-by conditions found on mid-2000s Twin Cam platforms. By stabilizing internal oil tank pressure, the component curbs internal oil misting and prevents vacuum fluctuations that can compromise seals. Constructed with reinforced materials, it maintains consistent airflow under high heat and vibration while retaining a standard factory mounting profile.

KEY FEATURES

• Direct replacement vented oil tank dipstick
• Integrated PVC breather tube for crankcase ventilation
• Stabilizes internal oil tank pressure and reduces oil misting
• Complete black finish matching custom and stock motorcycle aesthetics
• Taiwan-designed and manufactured for long-term environmental durability
• OEM-style dimensional fitment for hassle-free installation
• Addresses Twin Cam engine blow-by symptoms

TECHNICAL SPECIFICATIONS

• Part Name: Black Vented Oil Tank Dipstick
• Part Type: Oil Tank Venting Component
• Construction: Reinforced composite body, PVC breather tubing, black coated steel
• Supported Years: 2006–2017
• Compatible Trims: Dyna

FITMENT

• Harley Dyna (2006–2017)

WHY HARLEY RIDERS CHOOSE THIS

Owners of Twin Cam Dyna models frequently install this vented dipstick to resolve chronic crankcase pressure buildup and oil leakage around the filler neck. The PVC venting pathway keeps the oil reservoir at optimal pressure, which minimizes messy misting and protects vulnerable engine seals from premature failure. Riders also appreciate the straightforward swap-in process and the cohesive dark finish that pairs naturally with aftermarket controls or blacked-out exhaust systems. Built for sustained reliability, it delivers a practical performance fix without requiring modifications to the breather hose routing.