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Moroso 63423 Filler Neck Spacer Housing w/ Hose Attachment SBC BBC

$55.99

  • 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
SKU: MOR63423 Category:

Filler Neck Manifold Housing, Chevrolet V8 & 90° V6 Intake Manifolds

Weight 1.12 lbs
Dimensions 9.4 × 4.9 × 2.3 in
GTIN

84663634239

Brand

Manufacturer Part Number

63423

Filler Neck Manifold Housing, Chevrolet V8 & 90ᄚ V6 Intake Manifolds

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.