PEAK FPRB51 Engine Coolant / Antifreeze

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Prestone 74815
• Prestone AFC11100-55
• Prestone AFC12100-55
• Prestone AFC13100-55
• Recochem 26.119
• Valvoline 719004
• Shell ROTELLA 550041811

• Advanced formula provides outstanding liner pitting, water pump cavitation, and metal corrosion protection
• Eliminates the need for SCAs and chemically charged filters
• Guaranteed Life-of-the-Engine 1,500,000 mile coolant, proper maintenance including a complete cooling system flush and fill and subsequently top-off as needed with FINAL CHARGE PRO-SERIES Coolant, no other products or supplements be used.
• Nitrite-free to provide excellent protection for CAB and cast aluminum alloys. 2-EHA free formula ensures exceptional long term elastomer compatibility.
• Proprietary scale inhibitors and surfactant additives prevent deposit formation to maximize heat transfer
• While mixing is not recommended, this technology is compatible with all other antifreeze/coolants.
• Works in all medium and heavy duty diesel, gasoline, and natural gas engine applications
• PEAK FINAL CHARGE PRO-SERIES Antifreeze + Coolant is an advanced techology formula engineered for heavy duty engines. Its stabilized phosphate enhanced organic acid technology (POAT) corrosion inhibitor system protects all cooling system metals, and scale-fighting inhibitors help prevent deposit formation. With proper maintenance, it delivers guaranteed protection for 1.5 million miles, 10 years or 36,000 hours, whichever comes first, without the use of Supplemental Coolant Additives (SCAs).