RV Performance

PRI-D diesel treatment and PRI-G gasoline treatment provide RV operators with peace of mind as they travel. The operator can be assured that interrupted vacations due to fuel problems will virtually be a thing of the past. Simply stated, PRI chemistries offer an unequaled level of protection against fuel related engine failures.

Formulated with our industrial grade chemistries, PRI-D is ideal for the nations new ultra-low sulfur (ULSD) diesel fuels. The enhanced lubricity additive package has been proven to reduce injector pump wear rates from 20-to-40 percent.

Additionally, PRI-D:

  • Provides fuel economy

  • Increases engine power and reliability

  • Enhances ignition quality

  • Significantly cuts diesel smoke and soot

  • Prevents damaging, power-robbing deposits

  • Keeps fuel fresh during long layup periods

  • Restores stale and degraded fuel to freshness

  • Keeps fuel systems and filters clean

Our upgraded PRI-G formula for gasoline vehicles has been carefully developed and tested to handle ethanol-based E-10 fuels. PRI-G is now formulated to retard phase separation. New PRI-G continues to provide the bundle of benefits its users have come to rely on:

  • Increases fuel efficiency

  • Improves ignition quality

  • Provides greater power

  • Prevents damaging, power-robbing deposits

  • Protects against E-10 phase separation

  • Keeps fuel fresh during long layup periods

  • Restores stale and degraded fuel to freshness

  • Keeps fuel systems and filters clean

Download Brochures

PRI-D

Industrial grade diesel treatment.

PRI-G

Complete Gasoline Treatment

PRI-G

For small engines.

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