Nitrous Express 1-1/8 O-Ring for 5lb-15lb Bottle Valve

Nitrous Express 1-1/8" O-Ring for 5–15 lb Bottle Valves Brand: Nitrous Express Replace worn seals and maintain leak-free performance with the Nitrous Express 1-1/8" O‑Ring designed specifically for 5 lb, 10 lb, 12 lb and 15 lb nitrous bottle valves. Engineered for reliable sealing under high pressure and chemical exposure, this O‑ring ensures safety and consistent delivery of nitrous oxide. Features & Benefits Exact fit: 1-1/8" inner diameter designed to fit Nitrous Express 5–15 lb bottle valves. Durable material: Resistant to nitrous oxide, fuel, oil and temperature variations for long service life. Easy installation: Simple replacement to restore valve sealing without special tools. Safety & performance: Prevents leaks and maintains correct system pressure for consistent horsepower delivery. Why Choose This O-Ring? Manufactured to Nitrous Express standards, this O‑ring is an affordable maintenance part that helps avoid costly downtime and unsafe leaks. Keep a spare on hand to ensure your nitrous system remains safe and race-ready.