Heavy-Duty Magnetic Cup Holder for Tractor, [3.5" Base, 88lb Force], Upgraded Adjustable Drink Holder for Large Water Bottles (2.36-3.54" Dia), Cup Holder for Mower, School Bus, Truck, Golf Cart

What It Is

This is a heavy-duty magnetic cup holder designed to attach to any ferrous (steel/iron) metal surface on lawn tractors, zero-turn mowers, trucks, school buses, golf carts, or other equipment. It holds large water bottles (2.36–3.54” diameter) securely using an 88lb magnet, keeping your drink accessible and stable during operation.

Fitment & Compatibility

Before buying, check these three things:

• Surface material: The magnet only sticks to steel or iron. It will not attach to aluminum, plastic, fiberglass, or painted/non-ferrous surfaces. Test with a small magnet first.
• Mounting location: Ensure you have a flat or slightly curved metal area (e.g., fender, frame rail, or side panel) at least 3.5” in diameter for the base. Avoid areas with heavy vibration or near moving parts (blades, belts, wheels).
• Bottle size: The adjustable holder fits bottles with a diameter between 2.36” and 3.54”. Measure your bottle’s widest point before buying. Does not fit standard 1-liter soda bottles (approx. 2.6”)—works best for 32oz+ insulated tumblers or large water bottles.

No OEM-specific fit—universal for any metal surface. No deck size or model restrictions.

Key Things to Know

• Magnet strength: 88lb pull force is very strong—will hold securely even on rough terrain, but can mar painted surfaces if slid around. Place carefully to avoid scratches.
• Installation: No tools required. Just place the magnetic base on a clean, dry metal surface. The adjustable arm tightens via a thumb screw.
• Durability: Weather-resistant materials (powder-coated steel, plastic cup holder). Avoid submerging or leaving in direct sun for extended periods—plastic may degrade over years.
• Common gotcha: If your mower has a plastic body or aluminum frame, this cup holder won’t work. Also, the 3.5” base may not fit on narrow fenders or curved surfaces without wobbling.

Should You Buy It

Buy this if you have a steel-framed lawn tractor, zero-turn, or utility vehicle and need a hands-free, rock-solid way to carry a large water bottle (32–64oz) without drilling holes or using suction cups. Skip it if your machine is plastic/aluminum, or if you only use standard 12oz cans (the holder’s minimum diameter is 2.36”).