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Mr. Gasket O-Ring Style Chrome Water Neck 2667

Mr. Gasket O-Ring Style Chrome Water Neck 2667
$5.99 ea
NEWARRIVING SOONEstimated Ship Date 04/02/2026 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 03/19/2026
Model: 4011098
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]
Precision die-cast, these water necks or thermostat housings are first polished to a high luster, then chrome plated. Features an o-ring style seal to prevent water leaks. Comes with o-ring gasket and mounting bolts.
Features:
  • Chrome plated
  • Features an O-Ring style seal to prevent water leaks
  • Includes O-Rings and mounting bolts
Note: Does not fit Chevrolet 350 engines used in Pontiacs during these years.
Installation Notes:
Note: Does not fit Chevrolet 350 engines used in Pontiacs during these years.
About Mr. Gasket

Using his own '57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago (started in 1964). Building a name for himself and his company competing at Cleveland-area tracks Norwalk and Dragway 42, Hrudka quickly established Mr. Gasket as the go-to gasket source for racers with a line of head gaskets, exhaust gaskets, oil pan gaskets, and fasteners that sealed perfectly every time and withstood the punishing temperatures and pressures of racing. Now an important part of Holley Performance, Mr. Gasket continues to expand application coverage with more and more new products for race cars and muscle cars alike. Beyond the gaskets that made the Mr. Gasket brand what it is today is an endless variety of high-performance parts, including carburetor and fuel system components, chrome-plated accessories to dress up your engine bay, fuel additives, shifter accessories, cooling-system accessories, specialty tools, and a wide array of heavy-duty suspension and driveline components.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Pontiac Bonneville Base 1976 6.6L / 400 / V8
7.5L / 455 / V8
Pontiac Bonneville Base 1977 6.6L / 400 / V8
4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Base 1978 6.6L / 400 / V8
4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Base 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Base 1980 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Base 1981 5.7L / 350 / V8
Pontiac Bonneville Brougham 1976 6.6L / 400 / V8
7.5L / 455 / V8
Pontiac Bonneville Brougham 1977 6.6L / 400 / V8
4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Brougham 1978 6.6L / 400 / V8
4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Brougham 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Brougham 1980 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Brougham 1981 5.7L / 350 / V8
Pontiac Bonneville Safari 1978 4.9L / 301 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Bonneville Safari 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Safari 1980 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Bonneville Safari 1981 5.7L / 350 / V8
Pontiac Catalina Base 1976 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8
Pontiac Catalina Base 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Catalina Base 1978 6.6L / 400 / V8
5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Catalina Base 1979 5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Catalina Base 1980 5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Catalina Base 1981 5.7L / 350 / V8
Pontiac Catalina Safari 1976 6.6L / 400 / V8
7.5L / 455 / V8
Pontiac Catalina Safari 1977 4.9L / 301 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Catalina Safari 1978 4.9L / 301 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Catalina Safari 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Catalina Safari 1980 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Catalina Safari 1981 5.7L / 350 / V8
Pontiac Firebird Base 1976 6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Firebird Base 1977 6.6L / 400 / V8
4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Firebird Base 1978 5.7L / 350 / V8
Pontiac Firebird Base 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Firebird Base 1980 4.9L / 301 / V8
Pontiac Firebird Base 1981 4.9L / 301 / V8
Pontiac Firebird Esprit 1976 5.7L / 350 / V8
6.6L / 400 / V8
Pontiac Firebird Esprit 1977 5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Firebird Esprit 1978 5.7L / 350 / V8
Pontiac Firebird Esprit 1979 5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Firebird Esprit 1980 4.9L / 301 / V8
Pontiac Firebird Esprit 1981 4.9L / 301 / V8
Pontiac Firebird Formula 1976 5.7L / 350 / V8
6.6L / 400 / V8
Pontiac Firebird Formula 1977 4.9L / 301 / V8
5.7L / 350 / V8
6.6L / 400 / V8
Pontiac Firebird Formula 1978 5.7L / 350 / V8
6.6L / 400 / V8
Pontiac Firebird Formula 1979 4.9L / 301 / V8
5.7L / 350 / V8
6.6L / 400 / V8
Pontiac Firebird Formula 1980 4.9L / 301 / V8
Pontiac Firebird Formula 1981 4.9L / 301 / V8
Pontiac Firebird Trans Am 1976 7.5L / 455 / V8
6.6L / 400 / V8
Pontiac Firebird Trans Am 1977 6.6L / 400 / V8
Pontiac Firebird Trans Am 1978 6.6L / 400 / V8
Pontiac Firebird Trans Am 1979 6.6L / 400 / V8
4.9L / 301 / V8
Pontiac Firebird Trans Am 1980 4.9L / 301 / V8
Pontiac Firebird Trans Am 1981 4.9L / 301 / V8
Pontiac Grand Am Base 1978 4.9L / 301 / V8
Pontiac Grand Am Base 1979 4.9L / 301 / V8
Pontiac Grand Am Base 1980 4.9L / 301 / V8
Pontiac Grand LeMans Base 1976 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8
Pontiac Grand LeMans Base 1977 5.7L / 350 / V8
4.9L / 301 / V8
6.6L / 400 / V8
Pontiac Grand LeMans Base 1979 4.9L / 301 / V8
Pontiac Grand LeMans Base 1980 4.9L / 301 / V8
Pontiac Grand LeMans LE 1976 5.7L / 350 / V8
Pontiac Grand LeMans LE 1977 5.7L / 350 / V8
Pontiac Grand LeMans SA 1978 5.7L / 350 / V8
Pontiac Grand LeMans Safari 1977 4.9L / 301 / V8
5.7L / 350 / V8
6.6L / 400 / V8
Pontiac Grand LeMans Safari 1978 5.7L / 350 / V8
Pontiac Grand LeMans Safari 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac Grand LeMans Safari 1980 4.9L / 301 / V8
Pontiac Grand LeMans Safari 1981 4.9L / 301 / V8
Pontiac Grand Prix Base 1976 7.5L / 455 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Grand Prix Base 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Grand Prix Base 1978 4.9L / 301 / V8
Pontiac Grand Prix Base 1979 4.9L / 301 / V8
Pontiac Grand Prix Base 1980 4.9L / 301 / V8
Pontiac Grand Prix Base 1981 5.7L / 350 / V8
Pontiac Grand Prix Brougham 1981 5.7L / 350 / V8
Pontiac Grand Prix LJ 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.9L / 301 / V8
Pontiac Grand Prix LJ 1978 4.9L / 301 / V8
Pontiac Grand Prix LJ 1979 4.9L / 301 / V8
Pontiac Grand Prix LJ 1980 4.9L / 301 / V8
Pontiac Grand Prix LJ 1981 5.7L / 350 / V8
Pontiac Grand Prix SJ 1976 6.6L / 400 / V8
7.5L / 455 / V8
Pontiac Grand Prix SJ 1977 6.6L / 400 / V8
Pontiac Grand Prix SJ 1978 4.9L / 301 / V8
Pontiac Grand Prix SJ 1979 4.9L / 301 / V8
Pontiac Grand Prix SJ 1980 4.9L / 301 / V8
Pontiac Grand Safari Base 1976 7.5L / 455 / V8
6.6L / 400 / V8
Pontiac Grand Safari Base 1977 4.9L / 301 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Grand Safari Base 1978 6.6L / 400 / V8
Pontiac Laurentian Base 1976 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8
Pontiac Laurentian Base 1977 5.7L / 350 / V8
Pontiac Laurentian Base 1978 5.7L / 350 / V8
Pontiac Laurentian Base 1979 5.7L / 350 / V8
Pontiac Laurentian Base 1980 5.7L / 350 / V8
Pontiac Laurentian Base 1981 5.7L / 350 / V8
Pontiac LeMans Base 1976 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8
Pontiac LeMans Base 1977 4.9L / 301 / V8
5.7L / 350 / V8
6.6L / 400 / V8
Pontiac LeMans Base 1979 4.9L / 301 / V8
Pontiac LeMans Base 1980 4.9L / 301 / V8
Pontiac LeMans Safari 1977 6.6L / 400 / V8
4.9L / 301 / V8
5.7L / 350 / V8
Pontiac LeMans Safari 1978 5.7L / 350 / V8
Pontiac LeMans Safari 1979 4.9L / 301 / V8
5.7L / 350 / V8
Pontiac LeMans Safari 1980 4.9L / 301 / V8
Pontiac LeMans Safari 1981 4.9L / 301 / V8
Pontiac LeMans Sport Coupe 1976 5.7L / 350 / V8
Pontiac LeMans Sport Coupe 1977 5.7L / 350 / V8
Pontiac LeMans Sport 1976 7.5L / 455 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac LeMans Sport 1977 4.9L / 301 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Pontiac Parisienne Base 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.5L / 455 / V8
Pontiac Parisienne Base 1977 5.7L / 350 / V8
Pontiac Parisienne Base 1978 5.7L / 350 / V8
Pontiac Parisienne Base 1979 5.7L / 350 / V8
Pontiac Parisienne Base 1980 5.7L / 350 / V8
Pontiac Parisienne Base 1981 5.7L / 350 / V8
Pontiac Parisienne Safari 1980 5.7L / 350 / V8
Pontiac Parisienne Safari 1981 5.7L / 350 / V8
Pontiac Phoenix Base 1977 5.7L / 350 / V8
Pontiac Phoenix Base 1978 5.7L / 350 / V8
Pontiac Phoenix Base 1979 5.7L / 350 / V8
Pontiac Phoenix LJ 1978 5.7L / 350 / V8
Pontiac Phoenix LJ 1979 5.7L / 350 / V8
Pontiac Phoenix SJ 1978 5.7L / 350 / V8
Pontiac Phoenix SJ 1979 5.7L / 350 / V8
Pontiac Ventura Base 1976 5.7L / 350 / V8
Pontiac Ventura Base 1977 5.7L / 350 / V8
4.9L / 301 / V8
Pontiac Ventura SJ 1976 5.7L / 350 / V8
Pontiac Ventura SJ 1977 4.9L / 301 / V8
5.7L / 350 / V8

Specifications:

Clearance Category Cooling
Emission Code 5
Part Type Engine Coolant Thermostat Housing
Product Type Thermostat Housing
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 90 Day
Weight 0.8000

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