2001-2026 Duramax Billet Fuel Cap (DMAX-BFC-6.6)

Precision-engineered from T6 6061 billet aluminum and anodized green for corrosion resistance, this fuel cap threads directly into the factory filler neck on any 6.6L Duramax truck. It offers both magnetic and tether mounting solutions to keep the cap accessible during fill-ups. A clean upgrade over the OEM plastic cap.

Part Number: DMAX-BFC-6.6

• Billet 6061 aluminum construction
• Green anodized finish for corrosion resistance
• Magnet and tether mounting solutions
• Direct fitment for 6.6L Duramax diesel trucks
• Threads directly into factory filler neck
• Compatible with both fuel door hooks and magnetic surfaces

No special tools or expertise required; threads directly into factory filler neck.

Don't see your question? Ask us anything about this product.