316 stainless steel marine filling port, 38mm for water injection, boat accessory.

Discover our robust and versatile filler cap, designed to deliver reliable performance in a variety of applications. Made from marine-grade 316 stainless steel, this cap is highly resistant to corrosion and rust, ensuring a long service life even in demanding environments. Its operation is remarkably simple thanks to its keyless design. Simply lift the integrated label on the cover and turn it to open or close the filler port. For added security and convenience, it is equipped with a stainless steel retaining chain to prevent loss or misplacement of the cap. With a tubing diameter of approximately 38 mm (1-1/2 inch), this port features an O-ring seal that provides an excellent airtight seal, effectively preventing any risk of leakage. The lid diameter is approximately 75 mm (3 inches) and the mounting hole diameter is approximately 6 mm (0.24 inches). Its range of applications is very wide: it is perfectly suited for boats, trucks, caravans, trailers, and many other scenarios, demonstrating great practicality. Your order includes: 1 x Filler Cap (Water Injection Port).