PEAK® Antifreeze + Coolant Prediluted 50/50 for All Vehicles

Part #PKPB53

Proprietary blend of 10x more scale fighting inhibitors for superior lifetime protection for all vehicle makes and models

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Technical Documentation:

Product Description

PEAK® Antifreeze + Coolant 50/50 is specially engineered to deliver guaranteed superior lifetime protection†*. Its advanced universal formula contains a proprietary blend of 10X the scale-fighting inhibitors* coupled with robust organic additives to fight against the damaging effects of scale deposits and corrosion. PEAK Antifreeze + Coolant is free of 2-EHA, silicate, nitrate, borate, and amines, ensuring maximum cooling system performance for 10+ years/300,000+ miles*. It is compatible for use with any color or type of antifreeze/coolant in the system.

*Lifetime Protection: 10+ years/300,000+ miles lifetime guarantee when a complete cooling system flush and fill is performed and proper cooling system maintenance is followed. Always follow the vehicle owner’s manual for top-off requirements, change intervals, and specified maintenance.

† Versus legacy PEAK Antifreeze + Coolant technologies.

Features & Benefits:
  • Specially formulated to deliver Superior Lifetime Protection†* against damaging scale and corrosion
  • Contains 10X the scale-fighting inhibitors† to ensure maximum cooling system performance
  • Provides more than 2X the warranty coverage for 10+ years/300,000+ miles of service†*
  • Universal formula is compatible with any color or type of antifreeze/coolant
  • Meets the performance requirements of ASTM D3306 and D4985

$5 Rebate on PEAK Antifreeze + Coolant

Purchase any PEAK Antifreeze + Coolant and receive a $5 Rebate!

Purchase date range: 12/10/2021 - 1/10/2022



Download The Rebate Form

Specifications, Applications and Product Details

  • All North American, Asian and European passenger cars, SUVs, motorcycles and light/medium duty trucks, regardless of make, model or year
  • Properties
    Ash content: <2.6 [mass %]
    Boiling Point (15 psig) 50/50 Mixture ˚C: 129 °C
    Boiling Point (15 psig) 50/50 Mixture ˚F: 265 °F
    Boiling Point (15 psig) 60/40 Mixture ˚C: 132 °C
    Boiling Point (15 psig) 60/40 Mixture ˚F: 270 °F
    Boiling point (unpressurized ) ˚C: 109 °C
    Boiling point (unpressurized) ˚F: 229 °F
    Chloride, ppm: <25 ppm
    Coolant Appearance: Yellow
    Effect on Automotive Finish: No Effect
    Freezing Point (15 psig) 50/50 Mixture ˚C: -36 °C
    Freezing Point (15 psig) 50/50 Mixture ˚F: -34 °F
    Freezing Point (15 psig) 60/40 Mixture ˚C: -52 °C
    Freezing Point (15 psig) 60/40 Mixture ˚F: -62 °F
    pH (50% vol): 8.3 pH
    Shelf Life - unopened original container: 5 years
    Specific gravity: 1.077
    Total water: 51 [mass %]