Koyorad is proud to introduce a direct replacement, all-aluminum filler neck for the 2006-2011 Honda Civic.  This is an all- aluminum upgrade to the aged and brittle stock plastic unit.

Features:

•Direct replacement for the plastic OEM unit using the OEM hose and clamp
•Billet aluminum neck eliminates steam erosion and cracking common with plastic filler necks
•Retrofits radiator cap style to the more robust “deep plunger” type - Koyorad # SK-C13 (not included) or equivalent radiator cap

Part # FN2313

Applications:
•2006-2011 Honda Civic 1.8L and 2.0L SI, EX, LX, and DX trims (includes all transmissions)

Special Notes:
•Use Koyorad SK-C13 or equivalent deep plunger type radiator cap (not included).  OEM cap not compatible