Dutton-Lainson Company - Goldenrod 596 Water-Block Fuel Tank Filter Canister with 1" NPT Zinc Die-Cast Top Cap - 10 Micron Particle Removal for Gasoline, Diesel and Biodiesel Up to 20% - Made in USA

The Goldenrod 596 WATER-BLOCK® fuel tank filter delivers professional-grade protection for farm, construction, and industrial equipment. This heavy-duty canister filter features advanced water-absorbing polymers that trap up to half a cup of water, automatically restricting fuel flow when replacement is needed. Compatible with gasoline, diesel, gasohol, ethanol, various fuel oils, and biodiesel blends up to 20%, plus alcohol-based additives. Engineered for demanding applications, this fuel water separator handles maximum flow rates of 25 GPM with 50 PSI working pressure, or 5 GPM gravity flow with 24" head. The 10-micron filtration removes microscopic contaminants including rust, sand, dirt, scale, and lint that damage expensive fuel systems. The zinc die-cast top cap with 1" NPT fittings ensures durability and excellent seal integrity. Ideal for diesel transfer tanks, marine fuel systems, portable fuel pumps, and fuel storage applications. The disposable canister design eliminates messy filter changes. Works independently or pairs with Goldenrod 595 filter for enhanced protection and extended service life. Made in USA quality construction. Includes top cap with attached gasket and replacement canister.

• HEAVY-DUTY WATER SEPARATOR: Professional Goldenrod fuel filter for diesel transfer tank and marine fuel tanks. WATER-BLOCK water fuel separator traps up to half a cup of water using polymers, restricting flow when saturated. Works with diesel fuel filter systems, gasoline filter needs, and biodiesel blends up to 20%. Heavy-duty zinc die-cast fuel filter housing with 1" NPT fittings ensures durability for farm, construction, and industrial fuel transfer pump setups.
• HIGH-FLOW CANISTER DESIGN: This fuel tank filter handles 25 GPM max flow, 50 PSI pressure, plus 5 GPM gravity flow with 24" head. The disposable canister filter simplifies maintenance. Ideal for boat fuel filter, transfer fuel tank, and portable fuel pump uses. The 10 micron fuel filter captures rust, dirt, scale, lint, and sand, protecting diesel pump equipment. Ideal for demanding fuel transfer applications requiring reliable contamination control.
• UNIVERSAL COMPATIBILITY: Inline fuel filter for regular/unleaded gasoline, diesel, gasohol, ethanol, fuel oils, plus methyl, ethyl, and isopropyl alcohol additives. Water block technology is ideal as a boat water separator, fuel filter, or marine water separator. For fuel transfer systems with 1" NPT fittings, supports pumped (25 GPM) and gravity-fed (5 GPM/24" head) applications. Includes top cap and gasket. Pairs with a 595 filter for extended life.
• MARINE PROTECTION SYSTEM: Essential for outboard fuel tank and boat gas tank applications. This marine fuel filter removes water and microscopic particles from boat fuel tanks, protecting outboard fuel filter systems. The white canister shows when replacement is needed - water-absorbing polymers restrict flow when saturated. Ideal marine fuel pump protection provides a reliable water separator for boat fuel systems. Made in USA quality construction ensures performance.
• DIESEL FILTER SYSTEM: Professional diesel filter with WATER-BLOCK technology for farm, construction, and industrial uses. Ideal for diesel transfer pump, fuel transfer tank with pump handling diesel, gasohol, ethanol, and biodiesel blends up to 20%. Tool-free disposable canister design. Made in USA with zinc die-cast cap ensures 25 GPM performance for transfer tank pump and portable fuel transfer pump applications. Protects the diesel fuel pump from water contamination.