EARLS 9919BFJERL Earl's 9919BFJERL Straight Adapter Fitting, -4 AN Male to 1/8 in NPT Male

The Earl's 9919BFJERL straight adapter fitting provides a reliable connection between a -4 AN male line and a 1/8 in NPT male port. Designed for oil pressure gauge installations and other compatible fluid connections, this adapter helps simplify plumbing where different thread standards must be joined. Its straight configuration supports direct routing and a clean installation in applications with limited fitting requirements.
The adapter is manufactured from aluminum for a balance of strength, corrosion resistance, and reduced weight. A blue anodized finish provides a durable protective surface while adding easy visual identification within an engine bay or fluid system. The male AN and NPT ends are designed for use with compatible hoses, lines, gauges, ports, and adapters, allowing the fitting to integrate into a variety of automotive and motorsport plumbing layouts.
As an Earl's performance fitting, the 9919BFJERL is suited for builders, technicians, and enthusiasts who need a compact adapter for dependable fluid-system connections. Confirm thread compatibility, sealing requirements, and system specifications before installation. Use appropriate sealant or sealing methods for the NPT connection when required, while following the recommendations of the connected components. This fitting is supplied individually and is intended for applications where a -4 AN male connection must interface with a 1/8 in NPT male port.

Features:

• Connection Type: Straight adapter fitting with -4 AN male and 1/8 in NPT male ends

• Application: Suitable for oil pressure gauge installations and compatible fluid-system plumbing

• Material: Lightweight aluminum construction

• Finish: Blue anodized surface for protection and visual identification

• Brand: Earl's performance fitting

• Part Number: 9919BFJERL

• Packaging: Supplied individually