SZM NISSAN GTR R35 TITANIUM OIL CAP VERSION 1

SZM Titanium Oil Cap Version 1 | Nissan GT-R R35 VR38DETT

Engineering Problem vs. Solution

The factory plastic engine oil filler cap on the Nissan GT-R R35 VR38DETT is prone to heat soak, thread binding, and O-ring seal degradation after repeated thermal cycles. Under extreme engine bay temperatures, low-tier plastic caps can deform, causing microscopic oil vapor leaks across the valve cover. Furthermore, stock caps lack positive mechanical sealing surfaces, making them susceptible to loosening under high-frequency engine vibration.

The SZM Titanium Oil Cap Version 1 provides an engineered, corrosion-resistant upgrade for engine bay thermal management. CNC-machined from Grade 5 Titanium (Ti-6Al-4V), this ultra-lightweight cap offers exceptional strength-to-weight performance and thermal stability. Featuring high-precision threads and a heavy-duty Fluorosilicone/Viton O-ring seal, it maintains uniform clamping force, completely preventing oil mist seepage and holding secure under severe track conditions.