Inline Radiator Hose Filler Neck For Cars, 16 PSI Cap, 32mm OD Aluminum Polished
Engineered for efficiency and durability, the Inline Radiator Hose Filler Neck is a polished aluminum accessory designed to simplify coolant management in most cars. Crafted from T-6061 aluminum with a corrosion-resistant polished surface, this filler neck includes a 16 PSI cap to regulate pressure and help maintain optimal cooling system performance. Its inline design makes it easy to add coolant without extensive disassembly, helping you prevent overheating and protect your engine during routine maintenance or high-demand driving.
The filler neck can be welded onto a 32mm pipe, making it a versatile upgrade for various radiator setups and custom builds. By ensuring a smooth, unobstructed coolant flow, it supports consistent engine temperatures, reduces the risk of bubble formation or hotspots, and contributes to longer engine life and improved cooling efficiency—especially useful for modified or high-performance applications.
Key benefits include a robust, long-lasting aluminum construction, simple top-ups during service intervals, and a compact, space-saving profile that fits neatly in the engine bay. This accessory is designed to endure the heat and vibration of daily driving, delivering reliable performance over time. For best results, professional installation is strongly recommended to ensure a proper seal and weld to your 32mm plumbing.
Benefits & Tips
- Use during routine coolant top-ups to maintain correct levels and prevent engine overheating, especially in hot climates or high-load driving.
- Ideal for custom radiator installs or engine bay upgrades, where inline access to the cooling system simplifies maintenance.
- Ensure compatibility with your 32mm piping and have a qualified technician perform the welding and sealing to guarantee reliability and leak-free operation.
Product specifications
- Item Type: Inline Radiator Hose Filler Neck
- Material: T-6061 Aluminum (Surface Polishing)
- Inlet Hose Size: 1-1/4 in
- Outlet Hose Size: 1-1/4 in
- Hose Fitting: 110 mm long (neck welded to 32 mm tube)
- Cap: 16 PSI included
- Finish: Polished aluminum
- Origin: Mainland China
- Suitable for: Welding onto 32 mm pipes for various car radiator installations
Package includes:
- 1 x Inline Radiator Hose Filler Neck (with Cap)
Warnings/Reminders
Professional installation is strongly recommended. Please note that lids will be shipped randomly.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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