Weber 79182 Summit 440 & 450 Propane Manifold

What Problem This Part Solves

This propane manifold replaces cracked, corroded, or leaking gas distribution assemblies that can lead to weak flame output, uneven heating, or unsafe gas flow. A new manifold restores proper distribution of LP gas to each burner for safe and consistent grilling.

Key Features

Engineered for propane (LP) fuel delivery
Distributes gas to multiple burners evenly
Durable metal construction for outdoor use
Mounts securely in the grill’s control panel area
OEM Weber replacement gas manifold

Compatibility / Fits Models

Fits Weber Summit 440 Series propane gas grills
Fits Weber Summit 450 Series propane gas grills

1730501, 1740001, 1740301, 1741001, 1741301, 1742001, 91740301, 91741301, SUMMIT E-450, SUMMIT S-440, SUMMIT S-450

Fits most grills within these series—confirm model and fuel type before ordering.

Installation / Use Instructions

Turn off and disconnect propane supply
Remove control knobs and access panel to reach the old manifold
Disconnect gas lines and remove mounting hardware
Install the new manifold assembly and reconnect gas lines
Secure hardware, reinstall knobs, and test burner performance

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FAQ Section

Does this fit my grill?
This LP gas manifold fits Weber Summit 440 and Summit 450 propane grills. Confirm your grill model and fuel type before ordering.

What is this part made of?
This manifold assembly is constructed from durable metal designed for safe gas distribution in outdoor grilling environments.

How long should this part last?
With proper installation and maintenance, a manifold assembly can last many grilling seasons. Replace if corrosion, cracks, or leaks occur.

How do I install it?
Turn off propane, disconnect the tank, remove the old manifold, install the new one, reconnect gas lines, and test burner ignition and flame pattern.

Why choose this replacement part over others?
This OEM Weber manifold ensures precise fit and reliable LP gas flow distribution compared to generic or incorrect gas manifold assemblies.