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Allstar Performance Water Neck Spacers ALL30375 Spacer, Billet Aluminum, Black Anodized, 1.00 in. Thick, Chevy V8, Each

SKU: AAFALL30375

Water Neck Spacers

Allstar Performance Water Neck Spacers ALL30375 Spacer, Billet Aluminum, Black Anodized, 1.00 in. Thick, Chevy V8, Each

SKU: AAFALL30375

Water Neck Spacers
A$114.39
IN STOCK! Est Ship 4-7 days. In stock at 2 locations (more than 10 available)

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Description

Water Neck Spacer - 1 in Thick - Four 1/2 in NPT Female Ports - O-Ring Seal - Aluminum - Black Anodized - Chevy V8 - Each

Additional Information

Spacer has 4 1/2 NPT ports with plugs. Replacement Part ALL99353 Base O-Ring


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 16:07:11

Data: v4.2 - Upd: 2026-11-11 20:34:38

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Allstar Performance
StreetFX SKU aafALL30375
SFX Item ID 4775333
Accounting SKU aaf-ALL30375
Manufacturer SKU ALL30375
Manufacturer UPC 848238066814
Alternative References AAF-ALL30375, ALL30375

Water Neck Spacer, Billet Aluminum, Black Anodized, 1.00 in. Thick, Chevy V8, Each

Allstar Performance water neck spacers fit between intake manifold and water neck. They're designed to move the thermostat and housing up so they are higher than the intake manifold. The increased thermostat height is useful for cars with radiators higher than the intake manifold and these spacers provide up to four connection options for temperature senders or additional water lines. Most water neck spacers feature an O-ring seal on one side eliminating the need for a gasket.

Product Attributes
BrandAllstar Performance
Manufacturer's Part NumberALL30375
Part TypeWater Neck Spacers
Product LineAllstar Performance Water Neck Spacers
UPC848238066814
Spacer Thickness (in.)1.000 in.
Spacer MaterialAluminum
Spacer ColorBlack
Heater Bypass ProvisionNo
Mounting Hardware IncludedNo
QuantitySold individually.
NotesFeatures an O-ring on one side to eliminate the need for a gasket and has four 1/2 in. NPT ports with plugs.

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