Attwood multi-layer primer bulbs are designed to provide up to 60% more priming output than the competition while exceeding EPA and CARB requirements for fuel evaporation.
Our exclusive three-layer design resists collapsing and hardening and ensures high output in temperatures ranging from 18F to 122F.
Includes high-efficiency check valves.
5/16 I.D. Hose
Exclusive three-layer construction prevents collapse under vacuum and ballooning/bursting under pressure Low-permeation material prevents fuel evaporation
60% more output per pump than leading competitors
Exclusive high-efficiency check-valves for faster priming and low fuel restriction (less than 1kpa restriction at 50 liters/hour)
Engineered hose barbs and stainless steel stepless clamps for leak-free performance
Compatible with Ethanol blended fuels
EPA and CARB certified
⚠️ IMPORTANT NOTE: Product dimensions are subject to change without prior notice due to updates in manufacturer safety guidelines and standards. As a result, the size of the product delivered may vary slightly from the specifications provided at the time of order. We recommend reviewing the latest information before purchase to ensure compatibility. This policy is in place to prioritize your safety and the quality of our products.
Product images are for illustration purposes only and may vary based on your monitor’s resolution. Actual colors and details of the product may differ from what is displayed. Please consider this when making your purchase.
Sign up for our newsletter and be the first to know about exclusive offers, new arrivals, and boating tips. Plus, you'll receive free shipping on your first purchase!
Choosing a selection results in a full page refresh.