Edelbrock
Edelbrock 4818 Waterneck SBC/BBC 90-Degree Two-Piece Cast Swivel Polished
Edelbrock 4818 Waterneck SBC/BBC 90-Degree Two-Piece Cast Swivel Polished
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Edelbrock part #4818 Waterneck is designed for use with Chevrolet 4.3L V6 & Chevrolet 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.
Fitment
- Fits Chevrolet Big-Block Mark IV engines: 396 (6.6L), 402 (6.6L), 427 (7.0L), 454 (7.4L), 502 (8.2L)
- Fits Chevrolet Small-Block Gen I engines: 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)
Engine-specific part, not specific to one vehicle. Confirm the engine and component match before ordering.
Edelbrock warrants this part against defects in material and workmanship for one year from the date of purchase, provided it is properly installed and operated under normal conditions. Racing or competition use, marine use unless the part is listed for marine applications, modification, improper installation or maintenance, misuse and excessive wear are excluded. The remedy is repair or replacement of the part, and installation and removal costs are not covered. Claims are made through the original place of purchase or directly with Edelbrock, with proof of purchase.
Specifications
- Brand: Edelbrock
- Manufacturer Part Number: 4818
- Type: Hardware Kits - Other
- Manufacturer Warranty: 1 Year Limited
- Condition: New
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
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Manufacturer's Warranty — Edelbrock
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Manufacturer's Warranty — Edelbrock
Edelbrock warrants its products against defects in material and workmanship for one year from the date of purchase, except where a product line carries different terms: Performer Series carburetors and Race Division parts are covered for 90 days, Thunder Series AVS carburetors for one year, remanufactured carburetors for 30 days, and E-Force superchargers for three years or 36,000 miles, whichever comes first. Use of E85 fuel voids carburetor coverage. Racing or competition use, marine use unless the part is listed for marine applications, modification, improper installation or maintenance and excessive wear are excluded, and installation and removal costs are not covered. Claims are made through the place of purchase or directly with Edelbrock with proof of purchase; Pro-Flo EFI systems, crate engines, E-Force superchargers and cylinder heads are returned directly to Edelbrock.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Edelbrock. Contact us if you need help with a warranty claim.

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