- In stock, ready to ship
- Backordered, shipping soon
Size: 2.5 Gallons
Prime Guard DEF is a safe, environmentally friendly solution for Selective Catalytic Reduction
Prime Guard DEF meets the stringent ISO 22241, AUS 32 and DIN 70070 standards for purity and concentration
Prime Guard DEF is an ultrapure, formaldehyde-free, NOx reducing treatment specifically formulated for diesel engines equipped with SCR systems
Prime Guard DEF is API certified, guaranteeing the quality and suitability for proper SCR operation
Prime Guard DEF 2.5 Gallon single-pack box includes a dispensing nozzle for an easy pour
Interline ships across the U.S. using trusted carriers like FedEx and UPS. Shipping costs are based on package size, weight, and delivery time, and customers are responsible for these fees. If there’s a change in shipping costs due to miscalculations, we’ll notify you, and you can cancel and receive a full refund if needed.
We offer various shipping options to suit your needs, including same-day in-store pickup at our New Castle, PA location. Available shipping methods include:
- USPS First Class Mail
- USPS Priority Mail
- USPS Priority Mail Express