Radium 12AN Male Press-In Valve Cover Fittings — Nissan RB26DETT (R32 / R33 / R34 GTR)

These low-profile 12AN male press-in fittings are a direct OEM replacement for the valve cover fittings on the Nissan RB26DETT engine. Featuring swivel action with Viton O-rings and a simple press-fit installation, they provide a clean and reliable AN hose connection for catch can, AOS, and PCV system plumbing on the R32, R33, and R34 Skyline GTR.

Important: There is one fitting on the intake valve cover and one on the exhaust valve cover. If replacing both OEM fittings, quantity 2 must be purchased.

Suits:

• Nissan Skyline R32 GTR — RB26DETT
• Nissan Skyline R33 GTR — RB26DETT
• Nissan Skyline R34 GTR — RB26DETT

Features:

• Low-profile 12AN male fitting
• Stainless steel and aluminium construction
• Black anodized with laser-engraved finish
• Swivel action with Viton O-rings for flexible hose routing
• Simple press-fit installation — no cutting or modification required

Available Part Numbers:

• 20-0809 — 12AN Male Press-In Valve Cover Fitting, Nissan RB26DETT (sold individually)

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ Stainless and aluminium construction with Viton O-rings — anodized and laser-engraved
• ✅ Trusted by tuners and race teams running high-power RB26DETT builds worldwide
• ✅ Direct OEM press-fit replacement — no cutting, drilling, or modification required
• ✅ Swivel action for flexible 12AN hose routing in tight engine bay configurations