#54563420
Moroso 63420 Manifold Filler Neck
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Moroso2 Reviews
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3 Questions
- Fits GM V8, 90° V6 engines
- Locates filler neck at highest point on cars with low-mount radiators to bleed off air
- Made of 356-T6 cast aluminum and is 3-1/4" high
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Product Summary
Chevy Small Block V8, Chevy Big Block V8, 1.55" Hose ID
- Fits GM V8, 90° V6 engines
- Locates filler neck at highest point on cars with low-mount radiators to bleed off air
- Made of 356-T6 cast aluminum and is 3-1/4" high
- Includes one 1/2" NPT fitting for installing water temperature sending unit and two 1/4" NPT fittings for return lines
- Unit can be flipped 180° for either right or left outlet location
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Key Specs
| MFG. Part # | 63420 |
| Brand | Moroso |
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Moroso 63420 Details
Makes manifold the highest filling point. For cooling problems where radiator is mounted low. Fits both right or left applications. Sender mount. Fits GM V8, 90° V6.
- 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
- Cap is NOT included
Moroso 63420 Specifications
Moroso 63420 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 63420 |
| Brand | Moroso |
| GENERAL | |
| Overall Length | 4.50" |
| Overall Height | 3.50" |
| Hose ID | 1.55" |
| Tube Length | 1.50" |
| Tube I.D. | 1.30" |
| Centerline of Holes | 3.25" |
| Material Type | Aluminum |
| Finish | Natural |
| Gasket(s) Included | Yes |
| Hardware Included | Yes |
| Sold in Quantity | Each |
| Notes | Has (1) 1/2" NPT fitting and (2) 1/4" NPT fittings. Filler neck has a 3/8" hose barb. |
| Thread Pitch | 3/8"-16 |
| Filler Neck Height | .88" |
| Outside Diameter | 1.88" |
| GTIN Code | 084663634208 |