93-95 RX-7 Fuel Hose N3D8-13-415 — OEM-Replacement Fuel Line for Mazda FD3S
The N3D8-13-415 is the OEM-specification replacement fuel hose for the 1993–1995 Mazda RX-7 FD3S fuel delivery system. This hose section is a known wear item on ageing FD3S vehicles — the original rubber construction becomes hard, develops surface cracking, and loses flexibility over time, increasing the risk of fuel leaks that can cause fire in the engine bay. Replacing this hose is an essential part of any comprehensive FD3S fuel system rebuild or engine bay refurbishment.
Why This Hose Needs Replacement on Older FD3S Vehicles
The 1993–1995 FD3S fleet is now over 30 years old. Original rubber fuel hoses on vehicles of this age are routinely found to be brittle, cracked, or swollen from sustained fuel exposure — particularly on vehicles that have sat unused for extended periods, which is common with collector or track-only RX-7s across Scandinavia. A cracked fuel hose in an enclosed engine bay creates fuel vapour accumulation that can ignite from exhaust heat — one of the primary causes of RX-7 engine fires. Replacing with a new OEM-equivalent hose eliminates this risk.
FD3S-Specific Fitment
The N3D8-13-415 part number identifies the specific fuel hose routing section for the 1993–1995 FD3S model year. Confirm your chassis year before ordering — later FD3S vehicles may use a different hose routing or part number. When replacing fuel hoses, inspect all adjacent fuel system rubber components (hose clamps, O-rings, flexible sections) at the same time and replace anything showing age-related deterioration.
FD RX-7 Parts Expertise
Arctic Performance Parts stocks FD RX-7 fuel system parts and rotary engine components based on over 23 years of RX-7 and RX-8 service experience through Wankel Service AS.
Quality and Availability at Arctic Performance Parts
Arctic Performance Parts is the Norwegian-based specialist for Nuke Performance products, serving motorsport builders and performance enthusiasts across Norway, Sweden, and Denmark. Founded from Wankel Service AS — where the owner has rebuilt and tuned rotary and performance engines since 2003 — Arctic Performance Parts brings over 23 years of hands-on engineering experience to every product recommendation. Most Nuke Performance items are stocked for prompt despatch, with a supplier lead time of 1–2 weeks for extended quantities.
