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Tanks Inc. offers a complete line of gas tank accessories, including fuel filler neck and cap kits. These kits are made of quality metals--steel, stainless steel, and aluminum. They are available with threaded, push-through, or pop-up style caps.
( 65 )
$52.99
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$94.99
ACDelco water necks and thermostat housings fit your vehicle just like the originals. When you need to restore the efficiency of your water inlet/thermostat housing, these quality replacements fix your issues with leak-free performance and peace of mind. The units are available in a variety of configurations for applications from the 1960s and up. You can be assured that not only the fit, but also the function will be just as expected. Replace your water necks with one of the same from ACDelco.
( 30 )
$53.99
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$77.99
On Sale
Mr. Gasket offers replacement water necks in a variety of styles, materials, finishes, sizes, and angles. Water necks help to hold the vehicle's thermostat in place as it opens and closes—to regulate the flow of coolant through your engine. The opening in the water neck created by the thermostat allows coolant to flow from the radiator back to the engine. Order the model recommended for your vehicle.
( 113 )
$55.29
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$74.19
Moroso offers manifold filler necks in a variety of styles, materials, and finishes—for applications from 1955 and up. These replacements locate the filler at the highest point to bleed off air on cars with low-mount radiators. The filler necks can be located on either the left or right side of the vehicle. They include 1/2 in. NPT fittings for the installation of a water temperature sending unit, and two 1/4 in. NPT fittings for return lines on popular aftermarket cylinder heads.
( 20 )
$62.99
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$100.99
Summit Racing™ fuel filler necks are excellent reproductions made to OEM specifications for an ideal fit and an easier installation. These components are often damaged or missing from older vehicles, and whether you are restoring or repairing, a Summit Racing™ fuel filler neck will do the job. Select the one designed for fitment on your vehicle.
( 1 )
$54.99
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$84.99
Rhodes Race Cars fuel cell filler necks are designed for those who need to fuel their vehicles as quick as possible. These fast fill hose valves simply replace the flush-style mounting caps found on RRC aluminum fuel cells. They are available in a choice of filler neck types.
( 19 )
$59.95
Tanks Inc. offers a line of replacement filler necks to direct fuel from the gas pump into your tank. They're made from durable galvanized steel, then powdercoated or plated with a protective finish to match the various Tanks Inc. fuel tanks. Numerous styles are available; choose the filler neck designed for your specific car, truck, or van.
( 34 )
$52.99
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$88.99
Scott Drake swivel water necks are machined from billet aluminum. Their 2-piece design allows the neck to fully rotate to perfectly fit your particular application. These exclusive Scott Drake water necks were designed for classic car applications that require a 45 degree angle. They include mounting hardware and rubber O-ring seals to ensure a leak-proof installation.
( 9 )
$99.95
These Summit Racing™ 360 degree swivel water necks are constructed from high-quality T6-6061 billet aluminum and feature a beautiful, bright-anodized, machined finish. The flange is sealed at the manifold with an O-ring, eliminating the gasket, and stainless steel hardware is included.
( 28 )
$88.99
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$94.99
These Moroso water neck bleeder kits allow you to remove air pockets from your cooling system. They include a filler neck housing with a 90 degree outlet for the upper radiator hose, an aluminum bleeder plate with a petcock valve, two mounting gaskets, and mounting hardware. The Moroso water neck bleeder kits can also be used with Moroso's expansion tanks for maximum cooling performance.
( 4 )
$85.99
Replace your damaged fuel filler neck with these reproduction filler necks from OER! Manufactured to correct OE specifications, these fuel filler necks are designed to fit perfectly in place of the originals. When repairing or restoring your vehicle, you can depend on OER for reproduction parts worthy of your investment.
( 15 )
$58.99
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$89.99
RideTech filler necks and billet locking fuel doors are available in universal or application-specific models. They're available in a variety of materials and finishes. The doors include a key and mounting hardware for easy installation.
( 35 )
$65.00
Allstar Performance billet water necks fit most Chevy V8s, accept most standard thermostats, and swivel a full 360 degrees to simplify connection of LH or RH radiator hoses to the engine. Available in several outlet sizes, each one features a black anodized finish to help protect against corrosion. Stainless steel hardware and an O-ring for sealing the base of the water neck to engine are included. Choose the size you need.
Not Yet Reviewed
$99.99
PRW water necks are available with a rubber O-ring or a standard paper gasket for a leak-free seal. They're made from cast or billet aluminum, straight or angled, with either a natural or polished finish. Order the model recommended for your engine application.
Not Yet Reviewed
$54.99
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$65.22
Summit Racing™ fuel tank filler necks complete your fuel tank installation. Our steel filler necks are EDP coated for corrosion resistance and our selection will fit several applications, including our own Summit Racing™ tanks. New Summit Racing™ fuel tank filler necks are ideal for replacing your leaking, rusted ones.
( 22 )
$55.99
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$80.99
Canton Racing extended fill necks raise the water fill point 6 in. above the manifold, which is ideal for bleeding off air within the cooling system. They feature Canton Racing's 6061-T6 billet aluminum construction for light weight and durability in racing environments. The fill tube is angled at 45 degrees to provide clearance for large air filters, scoops, etc. They include a 1/8 in. NPT to 3/8 in. barbed fitting for plumbing an expansion tank.
( 3 )
$82.00
The Radium Engineering direct mount filler necks are to be installed directly onto Radium FCST. They are perfect for filling directly into the fuel cell. Fill neck cap is included, which makes filling quick and simple. Features: * Machined and anodized aluminum fill neck * Anodized and laser-etched aluminum cap includes vent with roll-over protection * Viton® gasket flange seal * Viton® O-ring cap seal * Stainless steel hardware
Not Yet Reviewed
$99.70
Moroso billet aluminum filler necks allow you to install a variety of bolt-on style filler necks or block-off plates, offering cooling system flexibility for both race and street applications. The base locates the filler neck at the highest point, to bleed off air on cars with low-mount radiators. They include a machined port for installing a water temperature sending unit, and two ports to plumb return lines on popular aftermarket heads. And, to give you versatile mounting options--these filler necks can be flipped 180 degrees for either a left or right water hose outlet location.
( 9 )
$54.36
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$104.99
Canton Racing billet aluminum water necks will not crack or break like conventional OEM water necks. They feature CNC-machined billet aluminum construction for ultimate durability. Canton Racing billet aluminum water necks are available with a standard 1 1/2 in. smooth hose connection or a -16 AN male threaded fitting connection. The water necks include stainless steel mounting hardware for the ultimate protection against corrosion.
( 38 )
$75.00
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$98.00
JOES Racing Products water neck outlets are compact and lightweight. These aluminum units have a no. 16 or no. 20 fitting for your radiator hose, and the base has an O-ring for sealing to your intake manifold. JOES also offers a ported version designed with two 3/8 in. NPT ports for additional water lines.
Not Yet Reviewed
$69.95
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$79.95
OMIX-ADA is your go-to source for fuel tank filler necks for your Jeep. These replacement parts are direct-fit replacements ensuring ease of installation and proper performance.
( 4 )
$68.99
Holley Sniper EFI fuel tank side fill necks allow you to relocate your filler neck for side access fueling. The black finished steel bolt-on neck mounts solidly to your Sniper fuel tank and includes gasket and bolts.
Not Yet Reviewed
$68.75
Meziere water necks are available in a wide range of styles, colors, finishes, and fitment options. These replacements offer factory-style performance and great looks under your hood. Matching outlets are sold separately.
( 19 )
$51.85
A slight smell of gas while filling up is normal, however if the smell sticks around or becomes stronger there's a problem. Crown Automotive fuel filler necks may be the perfect resolve. These black steel components fit and function just like the originals and will restore the safe fueling of your Jeep.
( 1 )
$65.99
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