L-Series Block AN Fitting

Tired of a sloppy block breather setup on your L-Series engine? These AN fitting is the clean, purpose-built solution. Machined to thread directly into the L-Series block breather port, it gives you a proper AN connection for your breather line — no adapters, no hacks, just a solid fit.

Each fitting comes with an installation tool so you can get it in cleanly without damaging the fitting or the block.

Features

• Threads directly into the L-Series block breather port
• AN fitting for clean, secure breather line connection
• Includes installation tool
• Imported directly from Japan

Fitment

• Nissan / Datsun L-Series engines (L24, L26, L28)