XPD All In One Diesel Fuel Additive (Red) – Midnight 4x4

Additive Bottles Chevy and GMC Duramax Diesel Forum

XDP Diesel Power Plus Fuel Additive XDDPP116

Opti-Lube – Midnight 4x4

Additive Bottles Chevy and GMC Duramax Diesel Forum

4+ Fuel Additives

Opti-Lube XPD’s primary purpose is to increase the lubricity properties of ultra low sulfur diesels (ULSD). However, improving Lubricity is just the

XPD All In One Diesel Fuel Additive (Red)

MADE FOR OPTIMAL LUBRICATION: Your truck has been there for you every minute and every mile, which is why it's important to keep it in pristine

Opti-Lube XPD All-in-ONE Diesel Fuel ADDITIVE: 4oz Bottles (24 Pack Case)

Opti-lube XPD – Kurtis Tice Auto

XDP Diesel Power Plus Fuel Additive XDDPP116

Opti-Lube XPD Diesel Fuel Improver - 1 Gallon without Accessories Treats up to 512 Gallons

First time diesel buyer - LML what to look for?