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Allstar Performance

Allstar Performance Chevy Aluminum Water Necks ALL30273 and Thermostat Housings, 75 Degree, Swivel Style, Aluminum, Black Powdercoated, Matte Finish, O-ring Seal, with Hardware, Each

SKU: AAFALL30273

Water Necks and Thermostat Housings
Allstar Performance Chevy Aluminum Water Necks ALL30273 and Thermostat Housings, 75 Degree, Swivel Style, Aluminum, Black Powdercoated, Matte Finish, O-ring Seal, with Hardware, Each

Allstar Performance

Allstar Performance Chevy Aluminum Water Necks ALL30273 and Thermostat Housings, 75 Degree, Swivel Style, Aluminum, Black Powdercoated, Matte Finish, O-ring Seal, with Hardware, Each

SKU: AAFALL30273

Water Necks and Thermostat Housings
A$68.89
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Allstar Performance offers CNC-machined aluminum water necks for Chevy V6 applications. They're available in straight up or 75-degree swivel models. The polished water necks include O-ring seals and mounting hardware.

Part Type

Swivel Water Neck 75 Deg Black

Data: v4.2 - Upd: 2026-10-14 16:57:17

Specifications

Product Attributes - Brand
Allstar Performance
Product Attributes - Manufacturer's Part Number
ALL30273
Product Attributes - Part Type
Water Necks and Thermostat Housings
Product Attributes - Product Line
Allstar Performance Chevy Aluminum Water Necks
Product Attributes - UPC
848238096095
Product Attributes - Water Neck Style
75 degree
Product Attributes - Swivel
Yes
Product Attributes - Material
Aluminum
Product Attributes - Color
Black
Product Attributes - Finish
Matte
Product Attributes - Coating Type
Powdercoated
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
Two-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.

Reference Information

Brand Name/s Allstar Performance
StreetFX SKU aafALL30273
SFX Item ID 4769633
Supplier Item Code 4769633
Manufacturer SKU ALL30273
Manufacturer UPC 848238096095

Compatibility

Application Data
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1966
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1968
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1976
    Ending Year1999
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy big block Gen VI
    Engine Size7.4L/454
    Application NotesTwo-piece 360 degree swivel design to accommodate left hand or right hand radiator inlets.

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