Precision Fuel/Intake Fastener — OEM ref 1614473C01

This high‑spec fastener secures key fuel and air‑intake components such as carburetor/throttle body covers, link brackets, and small pipe flanges. Built to OEM geometry with JIS metric thread and corrosion‑resistant plating, it keeps assemblies aligned and sealed for reliable engine breathing and fueling.

Why your vehicle needs it

Correct clamp load prevents vacuum leaks and fuel seepage, holds gaskets flat, and keeps linkages and sensors in their designed position. A proper OEM‑grade screw resists vibration loosening and thread galling, extending the life of housings and seals.

How it works ⛽

Its precise pitch engages alloy or steel bosses to deliver stable preload. The flange/washer face spreads force, avoiding point stress on soft castings. Use light torque per service data and clean threads for accurate clamping; apply medium thread locker only if specified.

What happens if it’s broken or missing ⚠️

Expect rough idle, stalling, fuel smell or dampness, rattles, uneven throttle response, high fuel use, and possible check‑engine light on injected models. Continued driving can warp covers, cut gaskets, or strip the housing threads.

Install tips

Chase threads, seat parts evenly, replace crushed gaskets, tighten in a cross pattern, and never over‑torque.

Compatibility

• Terrano2
• Caravan/Homy Van
• Np300
• Caravan
• King Cab
• Almera
• Primera
• Sunny/Sentra
• Ad Resort
• Urvan
• Frontier
• Truck
• Primera Wagon
• Pickup
• Truck-Hardbody
• Datsun Truck
• Tsuru
• Atlas
• Xterra
• Quest
• Sunny Wagon
• Np300 F/Sbs,Med
• Nissan Truck Zn
• Desert Thunder