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SKU: 8MJICx12x1-5

Glacier Diesel Power | -8AN X 12MM Stainless Adapter Fitting

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Glacier Diesel Power -8AN x 12mm Stainless Adapter Fitting | Cummins Fuel System Conversion Adapter

Description

Building a custom fuel system starts with the right foundation.

The Glacier Diesel Power -8AN x 12mm Stainless Adapter Fitting is designed to replace restrictive factory banjo fittings with a high-quality -8AN connection, making it easy to integrate braided fuel lines into your custom diesel fuel system. Whether you're upgrading a P-pump truck, installing a larger lift pump, or fabricating a complete fuel system, this adapter provides a clean, reliable transition from the factory metric connection to industry-standard -8AN plumbing.

Precision-machined from solid stainless steel, this adapter was built to Glacier Diesel Power specifications and features a machined shoulder that works with factory Cummins sealing washers. Unlike many universal adapters, the sealing washer remains properly centered during installation, helping provide a secure, leak-free seal while eliminating the durability concerns often associated with aluminum fittings.

If you're looking to remove unnecessary restrictions while building a dependable fuel system, this adapter is a simple upgrade that delivers professional results.

Features

  • Precision-machined stainless steel construction
  • Converts factory 12mm x 1.5 metric connection to -8AN
  • Designed to replace restrictive factory banjo fittings
  • Machined shoulder properly centers factory sealing washers
  • Stronger and more durable than comparable aluminum adapters
  • Corrosion-resistant stainless steel construction
  • Direct bolt-in installation

Why Convert to AN Fittings?

AN plumbing has become the industry standard for custom diesel fuel systems because it offers exceptional reliability, serviceability, and flexibility. Converting factory banjo fittings to AN connections makes it easier to route braided fuel lines, accommodate higher-flow fuel systems, and simplify future maintenance or upgrades.

Applications

  • Cummins P-Pump fuel systems
  • Custom diesel fuel systems
  • High-flow fuel system upgrades
  • Braided fuel line conversions
  • Factory 12mm x 1.5 banjo fitting replacements
  • Universal -8AN fuel plumbing applications

Important Notes

  • Converts a 12mm x 1.5 metric connection to a -8AN male fitting.
  • Designed for use with factory Cummins sealing washers.
  • Verify thread size and application before ordering.
  • New sealing washers are recommended during installation.
  • Torque to manufacturer specifications to ensure a proper seal.
Product Details

Glacier Diesel Power -8AN x 12mm Stainless Adapter Fitting | Cummins Fuel System Conversion Adapter

Description

Building a custom fuel system starts with the right foundation.

The Glacier Diesel Power -8AN x 12mm Stainless Adapter Fitting is designed to replace restrictive factory banjo fittings with a high-quality -8AN connection, making it easy to integrate braided fuel lines into your custom diesel fuel system. Whether you're upgrading a P-pump truck, installing a larger lift pump, or fabricating a complete fuel system, this adapter provides a clean, reliable transition from the factory metric connection to industry-standard -8AN plumbing.

Precision-machined from solid stainless steel, this adapter was built to Glacier Diesel Power specifications and features a machined shoulder that works with factory Cummins sealing washers. Unlike many universal adapters, the sealing washer remains properly centered during installation, helping provide a secure, leak-free seal while eliminating the durability concerns often associated with aluminum fittings.

If you're looking to remove unnecessary restrictions while building a dependable fuel system, this adapter is a simple upgrade that delivers professional results.

Features

  • Precision-machined stainless steel construction
  • Converts factory 12mm x 1.5 metric connection to -8AN
  • Designed to replace restrictive factory banjo fittings
  • Machined shoulder properly centers factory sealing washers
  • Stronger and more durable than comparable aluminum adapters
  • Corrosion-resistant stainless steel construction
  • Direct bolt-in installation

Why Convert to AN Fittings?

AN plumbing has become the industry standard for custom diesel fuel systems because it offers exceptional reliability, serviceability, and flexibility. Converting factory banjo fittings to AN connections makes it easier to route braided fuel lines, accommodate higher-flow fuel systems, and simplify future maintenance or upgrades.

Applications

  • Cummins P-Pump fuel systems
  • Custom diesel fuel systems
  • High-flow fuel system upgrades
  • Braided fuel line conversions
  • Factory 12mm x 1.5 banjo fitting replacements
  • Universal -8AN fuel plumbing applications

Important Notes

  • Converts a 12mm x 1.5 metric connection to a -8AN male fitting.
  • Designed for use with factory Cummins sealing washers.
  • Verify thread size and application before ordering.
  • New sealing washers are recommended during installation.
  • Torque to manufacturer specifications to ensure a proper seal.