Edelbrock Waterneck SBC/BBC 90-Degree Two-Piece Cast Swivel Polished

SKU: EDE4818

Water Necks and Thermostat Housings

EDE Hardware...

Edelbrock

Edelbrock Waterneck SBC/BBC 90-Degree Two-Piece Cast Swivel Polished

SKU: EDE4818

Water Necks and Thermostat Housings

EDE Hardware...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Edelbrock part #4818 Waterneck is designed for use with Chevy 4.3L V6 & Chevy V8 engine applications. This polished water neck is a great way to finish off your engine. It features a 90 deg. adjustable neck and O-ring design for an improved seal, which also allows for removal without requiring a new gasket. Fits any 1-1/2" diameter outlet hose.

Product Overview

Features and Benefits

Polished Chrome Finish

Product Details

Description:	Pro-Flo Waterneck
Part Number:	ede4818
RGL:	WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
WARNING CA Proposition 65 Message:	WARNING: This product can expose you to Chromium; which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65warnings.ca.gov.
WARNING CA Proposition 65:	Yes

Application Summary

Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L);Chevrolet:Small-Block Gen I:265 (4.3L)/267 (4.4L)/283 (4.6L)/302 (4.9L)/305 (5.0L)/307 (5.0L)/327 (5.4L)/350 (5.7L)/400 (6.6L)

Part Type

Engine Coolant Thermostat Housing

Data: v4.2 - Upd: 2026-10-13 23:12:16

Features

Polished Chrome Finish

Specifications

Product Attributes - Brand: Edelbrock
Product Attributes - Manufacturer's Part Number: 4818
Product Attributes - Part Type: Water Necks and Thermostat Housings
Product Attributes - Product Line: Edelbrock Water Necks
Product Attributes - UPC: 085347048182
Product Attributes - Water Neck Style: 90 degree
Product Attributes - Swivel: Yes
Product Attributes - Material: Aluminum
Product Attributes - Color: Polished
Product Attributes - Finish: Polished
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.

Reference Information

Brand Name/s	Edelbrock
StreetFX SKU	ede4818
SFX Item ID	4237118
Supplier Item Code	4237118
Manufacturer SKU	4818
Manufacturer UPC	85347048182
Alternative References	EDB4818, EDL-4818, 90-Degree