Billet Aluminum Filler Neck Small Block Chevy & Big Block Chevy

Name: Billet Aluminum Filler Neck Small Block Chevy & Big Block Chevy
Brand: MOROSO
SKU: 710-63466
Price: 71.99 USD
Availability: InStock

^$71⁹⁹

Ships on Sep 16, 2026

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Billet Aluminum

Small Block Chevy & Big Block Chevy
Bolt-On
Natural Finish
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 standard-size radiator cap (not included)
Can also be used as a heavy-duty replacement in our Filler Neck Kit No. 710-63420

Custom Aluminum Filler Necks

Moroso offers a variety of Radiator Filler Necks to fit nearly any application. These filler necks can provide various mounting options for custom routing of coolant hoses and lines. Available in different aluminum versions and configurations to fit your application needs.

Part TypeThermostat Housing

Product LineMoroso Radiator Filler Necks

BrandMOROSO

Package Height1.3

Package Width5.4

Package Length7.2

Weight0.4 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number63466

Package Qty1

Package TypeEA