XRP 45° male AN flare bulkhead fitting. Both sides have AN male JIC 37° flare threads. One side is extended to accommodate bulkhead nut. Machined from billet aluminum and anodized for durability and corrosion resistance. Utilizes JIC 37° male flare for positive sealing to prevent leaks. Great for routing lines through firewalls or other such obstacles. Bulkhead nut not included.