Rheem Natural Gas Pilot Tube Assembly.

Rheem AP14317J-3 Pilot Tube Assembly – OEM Replacement for Natural Gas Water Heaters

The AP14317J-3 is an original equipment manufacturer (OEM) natural gas pilot tube assembly designed for use with compatible Rheem residential and light commercial water heaters. This component ensures consistent delivery of gas to the pilot burner, supporting reliable ignition of the main burner system.

Functional Overview

This assembly includes the rigid pilot tube, necessary compression fittings, and factory-specified orientation for seamless integration with Rheem’s sealed combustion or atmospheric models. The assembly is built to maintain a stable pilot flame under standard operating conditions and is manufactured to meet Rheem’s performance and safety tolerances.

Product Specifications

• Application: Natural gas water heater pilot system
• Part Type: Pilot tube assembly with compression fittings
• Material: Precision-formed metal tubing, factory-bent to OEM specification
• Fuel Type: Natural gas (NG)
• Compatibility: Direct replacement for designated Rheem models (verify with unit documentation or parts list)
• Manufacturer: Rheem Manufacturing Company

Installation Guidelines

This pilot assembly is intended for field service or replacement of existing OEM assemblies. Installation should be performed by licensed plumbing or HVAC professionals to ensure system integrity and adherence to local fuel gas codes. During installation, ensure that all fittings are properly sealed and leak-tested before operation. Do not alter the shape or routing of the pilot tube, as this may impact ignition performance or lead to unsafe conditions.

Service Applications

Recommended for routine maintenance, burner assembly rebuilds, and service calls involving pilot failure, unstable flame, or intermittent ignition. The AP14317J-3 provides consistent gas delivery and is engineered to restore original pilot ignition reliability when properly installed.