Meet the DieselDock V2, engineered specifically for the Stanadyne Diesel Fuel Additive 16 oz bottle. Designed tougher, smarter, and spill-proof, this mount keeps your additive bottle secure and upright, no matter how rough the road gets.

Choose your mounting style:

Screw-Mount Option – bolt it directly to your truck bed liner, toolbox, or garage wall for a permanent hold.

Magnet Version (upgrade) – four heavy-duty, rubber-coated neodymium magnets keep your bottle locked in place, even over rough terrain.

Crafted from reinforced PLA+, DieselDock V2 is built for real-world use and proudly Made in the USA. Keep your Stanadyne additive secure, your truck bed cleaner, and your ride more organized

• Custom Fit – Precision-engineered for Stanadyne Diesel Fuel Additive 16 oz bottles.

• Rugged Durability – Made from reinforced PLA+ for strength, longevity, and resistance to daily wear.

• Flexible Mounting – Choose screw-in installation for a permanent hold or the magnetic version for portability.

• Made in the USA – Designed, tested, and manufactured locally with quality in mind.

Disclaimer:
This product uses strong magnets, but it must be attached to a ferrous (steel) surface for proper function. It will not stick to aluminum, plastic, or non-magnetic surfaces. If your truck bed or mounting area is lined with a drop-in liner or thick bed coating, the magnetic hold may be weakened or not work at all.
For best performance, we recommend mounting directly to a clean, exposed metal surface. If that’s not possible, please consider using the screw-mount option or securing the holder another way. All holders have been tested on steel surfaces and will hold the intended bottle type securely under normal conditions.
If your holder falls off, it’s likely due to insufficient metal exposure or liner interference, not a defect in the magnet or design.