
MOROSOPART NUMBER: 710-63423
Cast Aluminum Filler Neck Housing Small Block Chevy & Big Block Chevy
$6299
5 left in stockCast Aluminum
- Cast Aluminum Filler Neck Housing
- Small Block Chevy & Big Block Chevy
- Bolt-On
- Natural Finish
- 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. 710-63460/63461/63465/63466, or Block-Off Plate No. 710-63471
Part TypeThermostat Housing
BrandMOROSO
Package Height2.4
Package Width7.0
Package Length9.6
Weight1.1 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number63423
Package Qty1
Package TypeEA
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