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Mr. Gasket

Mr. Gasket Water Necks 2557 Neck, Chrome Plated, 15 Degree, Chevy, Big/Small Block, Each

SKU: MRG2557

Water Necks and Thermostat Housings
Mr. Gasket Water Necks 2557 Neck, Chrome Plated, 15 Degree, Chevy, Big/Small Block, Each

Mr. Gasket

Mr. Gasket Water Necks 2557 Neck, Chrome Plated, 15 Degree, Chevy, Big/Small Block, Each

SKU: MRG2557

Water Necks and Thermostat Housings
A$82.73
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

Mr. Gasket offers replacement water necks in a variety of styles, materials, finishes, sizes, and angles. Water necks help to hold the vehicle's thermostat in place as it opens and closes—to regulate the flow of coolant through your engine. The opening in the water neck created by the thermostat allows coolant to flow from the radiator back to the engine. Order the model recommended for your vehicle.

Part Type

Water Neck-Sb Chevy

Data: v4.2 - Upd: 2026-10-14 09:40:22

Specifications

Product Attributes - Brand
Mr. Gasket
Product Attributes - Manufacturer's Part Number
2557
Product Attributes - Part Type
Water Necks and Thermostat Housings
Product Attributes - Product Line
Mr. Gasket Water Necks
Product Attributes - UPC
084041025574
Product Attributes - Water Neck Style
75 degree
Product Attributes - Swivel
No
Product Attributes - Material
Diecast
Product Attributes - Color
Chrome
Product Attributes - Finish
Chrome
Product Attributes - Coating Type
Plated
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
Has a 1/2 in. NPT threaded port.

Reference Information

Brand Name/s Mr. Gasket
StreetFX SKU mrg2557
SFX Item ID 4982571
Supplier Item Code 4982571
Manufacturer SKU 2557
Manufacturer UPC 84041025574

Compatibility

Application Data
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1976
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • Water Neck FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267

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