Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / aFe / New

aFe Pro Guard HD Diesel Fuel Booster - 6 Pack

aFe · New

aFe Pro Guard HD Diesel Fuel Booster - 6 Pack

MPN 90-30006 · Store SKU afe90-30006

$121.25
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 12:21:17 PM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

aFe POWER Diesel Fuel Booster restores engine performance and protects diesel fuel systems from performance-robbing deposits. Ideal for all diesel engines. Will not harm after treatment devices or EGR systems and contains no alcohol. This all-around fuel improver includes a concentrated dose of the most important additives to keep your diesel engine running at its peak tune. Additives include a Cetane Maximizer to improve performance and a Lubricant for the HPP (High Pressure Pump) and injectors. The Fuel Stabilizer provides for long term fuel stability by keeping your fuel tank and engine free of rust and corrosion while an anti-gel formula helps to prevent diesel fuel from clogging the fuel lines, tank & filters and works to improve flow in extreme temperatures. Pro GUARD HD Diesel Fuel Booster 10-oz (6 Pack)

Manufacturer fitment & guides

Check 90-30006 against the manufacturer’s application information below.

Part-specific notes

  • Ground shipping only.
  • California Proposition 65: Y

Manufacturer documents

More from aFe ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.