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SKU: 6MJICx12x1-5

Glacier Diesel Power | -6AN X 12MM Stainless Adapter Fitting

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Glacier Diesel Power -6AN x 12mm x 1.5 Stainless Steel Adapter Fitting

The Glacier Diesel Power -6AN x 12mm x 1.5 Stainless Steel Adapter Fitting is designed to replace restrictive factory banjo fittings while providing a strong, reliable connection for custom fuel system plumbing. Precision-machined from solid stainless steel, this adapter offers exceptional durability and corrosion resistance, making it an excellent choice for high-performance diesel applications where strength and long-term reliability matter.

Designed with a machined shoulder to properly center factory-style sealing washers, this fitting helps ensure a secure, leak-free seal while simplifying installation. Whether you're upgrading your fuel system, building custom AN fuel lines, or plumbing a twin CP3 setup, this adapter provides a clean, professional solution.

Features

  • Precision-machined from solid stainless steel
  • Converts a 12mm x 1.5 metric port to a -6AN male connection
  • Custom shoulder designed for factory-style sealing washers
  • Corrosion-resistant construction for long service life
  • Leak-free 37° AN flare connection
  • Stronger than comparable aluminum fittings
  • Ideal for custom fuel system plumbing and performance applications

Common Uses

  • Replacing restrictive factory banjo fittings
  • Twin CP3 fuel system installations
  • Custom diesel fuel system plumbing
  • Fuel filter and lift pump upgrades
  • Fuel return line modifications
  • Performance diesel and motorsports applications
  • Universal automotive fluid system plumbing requiring a 12mm x 1.5 to -6AN adapter

Applications

  • 1998.5–2007 Dodge Ram 5.9L Cummins applications utilizing a 12mm x 1.5 port or banjo fitting
  • 2007.5+ Dodge Ram 6.7L Cummins applications utilizing a 12mm x 1.5 port or banjo fitting
  • Universal applications requiring a 12mm x 1.5 male to -6AN adapter fitting

Note: This fitting is designed for applications that use factory-style sealing washers. We recommend installing new sealing washers whenever replacing or servicing fuel system fittings to help ensure a proper, leak-free seal. Always verify your thread size and application before ordering.

Product Details

Glacier Diesel Power -6AN x 12mm x 1.5 Stainless Steel Adapter Fitting

The Glacier Diesel Power -6AN x 12mm x 1.5 Stainless Steel Adapter Fitting is designed to replace restrictive factory banjo fittings while providing a strong, reliable connection for custom fuel system plumbing. Precision-machined from solid stainless steel, this adapter offers exceptional durability and corrosion resistance, making it an excellent choice for high-performance diesel applications where strength and long-term reliability matter.

Designed with a machined shoulder to properly center factory-style sealing washers, this fitting helps ensure a secure, leak-free seal while simplifying installation. Whether you're upgrading your fuel system, building custom AN fuel lines, or plumbing a twin CP3 setup, this adapter provides a clean, professional solution.

Features

  • Precision-machined from solid stainless steel
  • Converts a 12mm x 1.5 metric port to a -6AN male connection
  • Custom shoulder designed for factory-style sealing washers
  • Corrosion-resistant construction for long service life
  • Leak-free 37° AN flare connection
  • Stronger than comparable aluminum fittings
  • Ideal for custom fuel system plumbing and performance applications

Common Uses

  • Replacing restrictive factory banjo fittings
  • Twin CP3 fuel system installations
  • Custom diesel fuel system plumbing
  • Fuel filter and lift pump upgrades
  • Fuel return line modifications
  • Performance diesel and motorsports applications
  • Universal automotive fluid system plumbing requiring a 12mm x 1.5 to -6AN adapter

Applications

  • 1998.5–2007 Dodge Ram 5.9L Cummins applications utilizing a 12mm x 1.5 port or banjo fitting
  • 2007.5+ Dodge Ram 6.7L Cummins applications utilizing a 12mm x 1.5 port or banjo fitting
  • Universal applications requiring a 12mm x 1.5 male to -6AN adapter fitting

Note: This fitting is designed for applications that use factory-style sealing washers. We recommend installing new sealing washers whenever replacing or servicing fuel system fittings to help ensure a proper, leak-free seal. Always verify your thread size and application before ordering.