Moroso 63421 Water Neck Manifold, 2-5/16 in Tall, 1 in NPT Female x 1/2 in NPT Female x Dual 1/4 in NPT Female, Aluminum, Black Anodized, Chevy V8, Each

Filler Neck Manifold Housing, Billet Aluminum, 1" NPT

• 1" NPT port is designed to be used with Nos. 63541, 63542, 63543, and 63544
• Black anodized billet aluminum housing stands 2-5/16" tall, which locates filler neck at highest point to bleed off air on cars with low-mount radiators
• Install with conventional gaskets or Moroso No. 63469 Filler Neck O-Ring Gasket
• Includes a 1/2" N.P.T. port for installing a water temperature sending unit and two 1/4" N.P.T. ports
• 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. 63461, 63465, 63466, or Block-Off Plate No. 63471

Emissions Warning
Products sold on this website may not be legal for use on public roads or highways due to Environmental Protection Agency (EPA) restrictions or California Air Resources Board (CARB) emissions regulations. Federal and State regulations may restrict Product installation to pre-emissions regulation (Model Year 1974 or earlier) or to competition/racing vehicles used exclusively in
1) events organized by recognized bodies, authorizing permits for participating drivers.
2) racing event qualification, and3) practice associated with events.
Installation of such products, including driving racing vehicles to and from the track, may be considered illegal “tampering ” or as “defeat device”, and may result in federal and state penalties. It is the purchaser’s responsibility to ensure compliance with all applicable emissions laws, including California’s stricter standards.

Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.