Fits: Ford 4.6/5.4L, 2 Valve only engines Allows Mod Motor Racers to upgrade existing upper radiator hose Billet AluminumWater Neck Outlet with –16AN Fitting Anodized Black Includes 0-ring

Fits: Chevrolet A quick and easy way to remove air from the cooling system Design allows the body to be flipped so that the 1-1/2" hose outlet can face right or left Features a 1/2" NPT rear port for temperature senders and two 1/4" NPT ports for plumbing return lines to cylinder heads Includes filler neck housing with 1-1/2" hose outlet, bleeder, bleeder plate, hardware and gaskets Can be used with Moroso Expansion Tank Part Nos. 63650, 63651, 63655 and 63656

Fits: Chevrolet. Allows the use of steel reinforced hose or lightweight hose to be used in cooling system A quick and easy way to remove air from cooling system Includes billet water neck with 1" NPT outlet, bleeder, bleeder plate, hardware and gaskets 1" NPT machined port is designed to use with popular hose adapters (including -AN) sizes, Moroso Nos. 63541, 63542, 63543 and 63574 Can be used with Moroso Expansion Tank Nos. 63650, 63651, 63655 or 63656

Fits: Chevrolet. Allows quick and easy removal of air from the cooling system at it’s highest point Includes water neck bleeder plate, petcock with hose adapter and one water neck gasket Can be used as a replacement part for Moroso Nos. 63430 and 63431

Manifold-mounted filler neck base is identical to the one included in Moroso Kit No. 63420 without the filler neck or mounting hardware Allows you to install a variety of bolt-on style filler necks (radiator cap or AN style) or block-off plates, offering cooling system flexibility for both race and street applications 356-T6 cast aluminum base stands 2-5/16" tall, which locates filler neck at highest point to bleed off air on cars with low-mount radiators Includes a 1/2" NPT machined port for installing a water temperature sending unit, and two 1/4" NPT machined ports to plumb return lines on popular aftermarket cylinder heads The unit can be flipped 180° for either right or left water hose outlet location Use with one of Moroso’s Bolt-On Filler Necks Nos. 63460, 63461 63465, 63466, or Block-Off Plate No. 63471

1/4" aluminum plate provides an ideal base to weld-your-own radiator hose fitting to the intake manifold Untreated aluminum makes it easy to drill opening and weld any size fitting of your choice Two pre-drilled mounting holes ensure a perfect fit to the intake manifold Perfect for racing and custom applications

Made from 6061-T6 billet aluminum This weld-on version can be used wherever a heavy-duty, custom-application filler neck is required Includes screw-in 1/8" NPT hose fitting for expansion tanks, and accepts a standard-size radiator cap (not included) Ideal for all forms of racing and street-performance applications

Locates filler neck at highest point on cars with low-mount radiators to bleed off air Unit can be flipped 180° for either right or left outlet location Includes 1/2" NPT fitting for installing water temperature sending unit and two 1/4" NPT fittings for return lines on popular aftermarket cylinder heads Made of 356-T6 cast aluminum; 3-1/4" high Includes gaskets, bolts and washers, and standard size radiator cap filler neck

Extended filler neck raises water fill point 5-3/4" above manifold; ideal for bleeding off cooling system air 45-degree incline of filler tube clears air scoops to provide quick and accessible filling for between-rounds cool down Mounting base, extension tube and neck are all manufactured from rugged 6061-T6 billet aluminum to withstand harsh racing environments and continual cap removal/replacement Accepts standard-size radiator cap (not included) Includes gasket and 1/8" NPT to 3/8" i.d. barbed fitting to plumb expansion tanks 100% pressure tested for leak-free service Use with Moroso Manifold Filler Neck Kit No. 63420 and Moroso Rear-Mount Dragster Cooling Kit No. 63300

Black anodized aluminum Accepts Moroso or standard-size radiator cap (not included, see page 206) Excellent replacement part for Moroso Filler Neck Kit No. 63420 100% leak tested

Ideal for custom applications Accepts standard-size radiator cap (not included) Multiple applications including race and street performance

Made from 6061-T6 billet aluminum Easily mounts to any Big Block or Small Block Chevy intake manifold, and can be used in all racing and street-performance applications where a heavy-duty filler neck is required Includes screw-in 1/8" NPT hose fitting for expansion tanks, and accepts Moroso or standard-size radiator cap (not included) Can also be used as a heavy-duty replacement in our Filler Neck Kit No. 63420

Fits: Small Block, Big Block and 90° V6 Chevy Intake Manifolds Includes two 3/8" NPT female ports to plumb water to cylinder head for additional cooling Available with either -16AN or -20AN fitting for use with steel braid reinforced upper radiator hose

Fits: Small Block Ford Anodized aluminum -16AN fitting for use with steel braid reinforced upper radiator hose Includes gasket

Fits: Small Block, Big Block and 90° V6 Chevy Intake Manifolds -16AN fitting for use with steel braid reinforced upper radiator hose Designed by Banjo Matthews for oval track racing

Billet, Chevy, Adaptable Outlet Manifold-mounted filler neck base is an adaptable billet version of the one included in Moroso Kit No. 63420 without the filler neck or mounting hardware 1" NPT machined port is designed to use with popular hose adapters (including -AN) sizes,Moroso Nos. 63541, 63542, 63543 and 63544 Allows you to install a variety of bolt-on style filler necks (radiator cap or -AN style) or block-off plates, offering cooling system flexibility for both race and street applications Black anodized 6061-T6 billet aluminum base stands 2-5/16" tall, which locates filler neck at highest point to bleed off air on cars with low-mount radiators Includes a 1/2" NPT machined port for installing a water temperature sending unit and two 1/4" NPT machined ports to plumb return lines on popular aftermarket cylinder heads The unit can be flipped 180° for either right or left water hose outlet location Use with one of Moroso’s Bolt-On Filler Necks Nos. 63460, 63461, 63465, 63466 or Block-Off Plate No. 63471