2020-2025 3.0L Duramax Diesel Fuel Cap (173001000)

Fitment

Year Range	2020-2025
Engine	3.0L Duramax

GM 3.0L Duramax Diesel Fuel Cap

Keep your fuel filler neck and fuel tank contaminants-free smoothly with this precision CNC-machined billet aluminum fuel cap. Featuring a high-quality Viton O-ring seal, it provides a secure, airtight fit that protects your fuel system from contaminants like dust, dirt, and moisture.

The fuel cap also includes a powerful neodymium magnet on the bottom, allowing for easy adhesion to body panels during refueling.