Promotions & Events

Save $5 on HERCULINER Aerosol and $20 off HERCULINER Kits. Click HERE to download the rebate to receive $5 off HERCULINER Aerosol and $20 Off HERCULINER Kits at …

Actived: 4 days ago



Learn about PEAK Antifreeze Coolant and more PEAK Performance Products here. Backed by PEAK's Radiator Guarantee. Home of the PEAK DIY Auto Info Center!

Category:  coupon codes Go Coupon

PEAK Antifreeze & Coolants OAT Antifreeze 50/50

1- With the engine off and cool, remove the pressure cap from the radiator. 2- The coolant level should be at the top of the radiator, ideally flush with the bottom of the pressure cap seat. 3- If the coolant level is low, add either 50/50 pre-mixed antifreeze/coolant or a 50/50 mix of antifreeze/coolant concentrate and good quality water until

Category:  coupon codes Go Coupon

PEAK Antifreeze + Coolant 50/50

PEAK Antifreeze + Coolant 50/50. 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.

Category:  coupon codes Go Coupon


PEAK® GREEN Antifreeze & Coolant is the original blue bottle that started it all. The universal car and truck formula meets or exceeds all ASTM and SAE performance standards. The patented formula protects against corrosion of all cooling system metals, including aluminum, while providing maximum freeze-up and boil-over protection. The original

Category:  coupon codes Go Coupon

Trending Now