Dorman OE Solutions Fuel Tank Lock Ring for 2007-2016 Chrysler 2004-2020 Dodge 2005-2020 Jeep 2011-2020 Ram 579-127

Fuel tank lock ring for 2007-2016 Chrysler 2004-2020 Dodge 2005-2020 Jeep and 2011-2020 Ram vehicles used to replace worn or damaged factory fuel pump retaining rings during sending unit service.

Built to meet the manufacturer's design intent for reliable service, this lock ring is engineered from durable materials to ensure a secure fit and long-lasting performance under daily driving conditions.

Key Features

• Direct replacement for original equipment fuel tank lock rings
• Manufactured from high-strength materials for durability
• Designed to secure the fuel pump sending unit properly
• Validated through testing to match OE form and function
• Recommended for installation whenever the fuel pump is serviced

Benefits

• Restores proper sealing and retention of the fuel pump assembly
• Helps prevent fuel leaks and vapor emissions issues
• Reduces the risk of repeat repairs with a trustworthy design
• Ensures smoother installation with precise OE-matching dimensions
• Provides peace of mind backed by over 100 years of engineering experience

Application

Ideal for vehicle owners and mechanics performing fuel pump replacements or sending unit repairs on compatible Chrysler, Dodge, Jeep, and Ram models who need a reliable retaining ring to secure the fuel system components.

Fitment Notes

• Compatible with 2007-2016 Chrysler models
• Compatible with 2004-2020 Dodge models
• Compatible with 2005-2020 Jeep models
• Compatible with 2011-2020 Ram models
• Replaces OEM part numbers 55366299AA and 4721916AA

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by a team of product designers and engineers with extensive automotive aftermarket experience
• Delivers proven solutions that help reduce the risk of repeat repairs and restore vehicle confidence

What's in the Box

• 1 Fuel Tank Lock Ring

Item Dimensions

• 7.8in x 7.8in x 3.8in
• Weight: 0.9lbs