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Current Deals

Cat Complete Fuel, Exhaust & Emissions System Cleaner

$10 Rebate - 4720

Get a $10 rebate with the purchase of our Rislone Cat Complete Fuel, Exhaust & Emission System Cleaner.

Offer is good through December 31st, 2025.

DEF Crystal Clean™ Diesel DEF & SCR Emissions System Cleaner

4780 & 4784 - $15.00 Rebate

When you buy both the Diesel DEF Treatment and the DEF Crystal Clean™ Diesel DEF & SCR Emissions System Cleaner you can save $15.00 through December 31st, 2025

Diesel DEF Treatment

4780 - $5.00 Rebate

Save $5.00 with the purchase of Rislone Diesel DEF Treatment.  Offer is good through December 31st, 2025.

4780 & 4784 - $15.00 Rebate

When you buy both the Diesel DEF Treatment and the DEF Crystal Clean™ Diesel DEF & SCR Emissions System Cleaner you can save $15.00 through December 31st, 2025

DPF Clean®Diesel DPF Exhaust Emissions Cleaner

$10 Rebate - 4744

Save $10.00 when you purchase the DPF Clean Diesel DPF Exhaust Emissions Cleaner through December 31st, 2025.

High Mileage Treatment Engine Supplement

4400 - $5.00 Rebate

Receive a $5.00 rebate with the purchase of Rislone High Mileage Treatment Engine Supplement!  Offer ends December 31st, 2025.