Napoleon N370-1040-SER Built-In 700 Series 44 Rear Burner Kit

What Problem This Part Solves

A damaged, clogged, cracked, or deteriorated rear burner can cause weak heat, uneven rotisserie cooking, ignition problems, or complete loss of rear burner operation. Replacing the burner assembly with the Napoleon N370-1040-SER restores the rear infrared heat needed for consistent rotisserie performance.

Key Features

• Genuine Napoleon OEM replacement kit
• Napoleon part number N370-1040-SER
• Designed for the rear infrared burner system
• Restores rotisserie burner performance
• Built for compatible Napoleon BIG44 grills

Compatibility / Fits Models

Fits select Napoleon Built-In 700 Series 44-inch grills, including:

• Napoleon Built-In 700 Series 44
• Napoleon BIG44RBPSS-1
• Napoleon BIG44RBNSS-1

The Built-In 700 Series 44 uses dual infrared rear burners for rotisserie cooking.

Confirm your complete grill model number and fuel type before ordering.

Installation / Use Instructions

1. Shut off the grill’s gas supply and allow the grill to cool completely.
2. Remove the existing rear burner assembly and install the N370-1040-SER in the original mounting position.
3. Check all gas connections and verify proper ignition and burner operation before using the grill.

Gas-system repairs should be performed by a qualified gas appliance technician when required.

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FAQ Section

Does this fit my grill?
The Napoleon N370-1040-SER is designed for select Built-In 700 Series 44-inch BIG44 grills. Napoleon lists the BIG44RBPSS-1 and BIG44RBNSS-1 as Built-In 700 Series 44 models equipped with rear infrared burners.

What is this part made of?
The kit contains components designed for the high-temperature rear infrared burner system used in compatible Napoleon grills.

How long should this part last?
Service life depends on grilling frequency, grease buildup, heat exposure, weather conditions, and maintenance. Replace the burner if it becomes damaged, severely deteriorated, or no longer produces proper heat.

How do I install it?
Turn off the gas supply, remove the existing rear burner assembly, and install the replacement kit in the original position. Gas connections should be leak-tested before returning the grill to service.

Why choose this replacement part over others?
The Napoleon N370-1040-SER is a genuine OEM rear burner kit designed for compatible BIG44 grills, helping maintain the proper fit, burner positioning, and rotisserie heating performance of the original grill.