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.