Fill-Rite cast-aluminum spin-on filter head — 1" NPT inlet/outlet, 1½"-16 UNF heavy-duty

The Fill-Rite 700ACCF7017 is a heavy-duty cast-aluminum spin-on filter head with 1" NPT inlet/outlet and 1½"-16 UNF threads engineered for reliable fuel filtration in commercial and industrial transfer systems.

This compact filter head serves as the connection point between your fuel lines and spin-on filter cartridges, providing a robust, corrosion-resistant mounting surface that helps keep pumps and engines protected from contaminants. Manufactured by Fill-Rite, the 700ACCF7017 is built to hold up in harsh environments and integrates with common spin-on fuel filters used across fleets, farms, construction sites, and service garages.

How does this filter head fit into a fuel transfer setup?

The 700ACCF7017 becomes the mechanical interface between piping and the disposable filter element. Install it inline with 1" NPT plumbing and screw on a compatible 1½"-16 UNF spin-on cartridge to complete a filtration assembly that captures particulates before they reach pumps or engines.

• Accepts 1" NPT inlet and outlet plumbing for standard transfer lines.
• Spin-on thread size 1½"-16 UNF works with Fill-Rite F4010PM0, F4030PM0 and similar filters.
• Provides a secure mechanical seal to reduce leakage risk under pressure.

What materials and durability can I expect from this head?

Made from cast aluminum, the unit balances strength and weight while resisting corrosion better than many steel alternatives. Its rugged construction is intended for continuous use in industrial, agricultural, and commercial fueling environments where vibration and weather exposure are common.

• Cast-aluminum body resists rust and maintains structural integrity.
• Machined spin-on threads ensure consistent filter seating and sealing.
• Designed to tolerate daily use in fleet, farm, and job-site conditions.

Which fuels and filters are compatible with the 700ACCF7017?

The filter head is suitable for a wide range of hydrocarbon fuels commonly moved through transfer systems, and it pairs with industry-standard spin-on filter cartridges. Always confirm filter element ratings and gasket materials for specific fuel blends or additives.

• Compatible with gasoline, diesel, biodiesel blends, and kerosene—verify with filter specifications.
• Fits Fill-Rite spin-on models such as F4010PM0 and F4030PM0 by thread size.
• Works with many aftermarket spin-on filters that share the 1½"-16 UNF thread standard.

How straightforward is installation and maintenance?

Installation is a simple mechanical job: mount the head into your plumbing run using 1" NPT fittings, then screw on a compatible spin-on filter. Routine maintenance is limited to periodic filter replacement and checking seals to ensure leak-free operation.

• Mounts to standard 1" NPT lines — no specialty adapters typically required.
• Spin-on filter replacement makes routine service fast and clean.
• Inspect gaskets and thread engagement during each filter change to maintain performance.

Who is this product for? The Fill-Rite 700ACCF7017 suits technicians, fleet managers, farmers, and contractors who need a dependable filter head that mates with common spin-on elements for routine fuel system protection. It’s aimed at users building, upgrading, or maintaining transfer systems where durability, standard plumbing sizes, and compatibility with established filter lines matter most.