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Moroso

Moroso

Moroso Chevrolet Big Block/Small Block Water Outlet Filler Neck -20An w/O-Ring - Aluminum

SKU: MOR63474

Water Necks and Thermostat Housings

MOR Coolant Filler Necks...

Moroso Chevrolet Big Block/Small Block Water Outlet Filler Neck -20An w/O-Ring - Aluminum
Moroso

Moroso

Moroso Chevrolet Big Block/Small Block Water Outlet Filler Neck -20An w/O-Ring - Aluminum

SKU: MOR63474

Water Necks and Thermostat Housings

MOR Coolant Filler Necks...

A$126.92
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Moroso water outlet necks are one-piece billet aluminum designs. Most are clear anodized, but all include stainless steel mounting hardware. The filler necks also come with O-rings or gaskets as required. Select the model designed for your engine application.

Product Overview

Moroso Chevrolet Big Block/Small Block Water Outlet Filler Neck -20An w/O-Ring - Aluminum

Product Details

Description:Moroso Chevrolet Big Block/Small Block Water Outlet Filler Neck -20An w/O-Ring - Aluminum
Part Number:mor63474

Part Type

Water Necks and Thermostat Housings

Data: v4.2 - Upd: 2026-10-13 17:55:33

Specifications

Product Attributes - Brand
Moroso
Product Attributes - Manufacturer's Part Number
63474
Product Attributes - Part Type
Water Necks and Thermostat Housings
Product Attributes - Product Line
Moroso Water Outlet Necks
Product Attributes - UPC
084663634741
Product Attributes - Water Neck Style
Straight
Product Attributes - Swivel
No
Product Attributes - Material
Aluminum
Product Attributes - Color
Clear
Product Attributes - Coating Type
Anodized
Product Attributes - Sealing Style
O-ring
Product Attributes - Thermostat Included
No
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Heater Bypass Provision
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Features -20 AN threads outlet.

Reference Information

Brand Name/s Moroso
StreetFX SKU mor63474
SFX Item ID 4104232
Supplier Item Code 4104232
Manufacturer SKU 63474
Manufacturer UPC 84663634741
Alternative References -20An

Compatibility

Application Data
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.3L/200
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/229
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size4.3L/262
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size8.2L/502
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400

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