ACDelco Professional TP3018 Duramax Fuel Filter | GM 19420323 | Chevrolet Silverado GMC Sierra 2500HD 3500HD 6.6L 2001-2016 + Free Install Video

If your Duramax diesel vehicle is losing power, running erratically, or displaying a water in fuel warning, it's usually due to a clogged or worn fuel filter. This is the genuine ACDelco Professional TP3018 fuel filter (GM 19420323), an updated blue-bodied design replacing the previous white-bodied 12664429 filter, offering 10-20% better water separation efficiency than the original design. It comes with both O-rings necessary for proper sealing. A free step-by-step installation video is included with every order. Package Contents:

1 x ACDelco Professional TP3018 Fuel Filter (GM 19420323)
2 x Spare O-rings (large body gasket + small drain plug gasket)
🎥 Free installation video (sent via email after purchase)

Compatibility:

2001-2006 Chevrolet Silverado 2500HD/3500HD (6.6L Duramax)
2001-2006 GMC Sierra 2500HD/3500HD (6.6L Duramax)
2007 Chevrolet Silverado 2500HD / 3500HD Classic (6.6L Duramax)
2007 GMC Sierra 2500HD/3500HD Classic (6.6L Duramax)
2011-2016 Chevrolet Silverado 2500HD/3500HD (6.6L (Duramax)
2011-2016 GMC Sierra 2500HD/3500HD (6.6L Duramax)
2012-2016 Chevrolet Express 2500/3500 (6.6L Duramax)
2012-2016 GMC Savana 2500/3500 (6.6L Duramax)

Why buy from SayParts:
✅ 100% Original ACDelco/GM OEM part — not a cheap aftermarket copy
✅ Free worldwide shipping
✅ Free step-by-step installation video with every order — install it yourself at home
✅ Real technical support via WhatsApp

✅ GM Genuine Parts | 📦 Fast US Shipping | 🎥 Free Install Video |