How to Set Up a Hitch Mount Water Tank for Camping
By Klymit - Official Site | Lightweight Camping Gear | Published: 2026-10-27
Category: How-to Guides
Learn how to install a hitch mount water tank for camping. Follow our step-by-step guide to secure a portable water tank hitch mount and enjoy easy camp water access.
Quick Answer
To set up a hitch mount water tank for camping, choose the correct mount for your tank size, slide it into your trailer hitch receiver, and secure it with the locking pin. Then fill the tank and test for stability before heading out.
Why a hitch mount is a smart choice for camp water
A hitch mounted water tank for camping keeps your water supply off the roof and out of the cabin, freeing up space and lowering your vehicle's center of gravity. It also makes filling and dispensing water easy since the tank sits at waist height, right at the back of your vehicle.
The main trade-off is that the tank adds weight to your hitch, which can affect rear clearance on rough trails. You'll also need to make sure your receiver is rated for the combined weight of the tank and water, especially when full.
Choosing the right hitch mount kit for your tank
Hitch mount kits are tank-specific, so you must match the kit to your WaterPORT tank model. The 4 Gallon Day Tank uses a different mount than the 8 Gallon Weekender Tank, and neither works with the 2 Gallon tank.
Before buying, confirm your trailer hitch receiver size and class. Most kits fit standard 2-inch receivers, but it's worth checking the specifications to avoid a mismatch. If you're unsure, measure the opening of your receiver and compare it with the mount's shank size.
Step-by-step hitch water tank installation
- Gather your tools and check the receiver: You'll need the hitch mount kit, a locking pin (if not included), and a wrench. Inspect your trailer hitch receiver for damage or rust, and confirm it's the correct size for the mount. Make sure the receiver is clean and free of debris before inserting the mount.
- Slide the mount into the receiver: Align the mount's shank with the receiver opening and push it in until the holes line up. If it doesn't slide easily, do not force it; check for obstructions or burrs. The mount should fit snugly without excessive play.
- Secure the mount with the locking pin: Insert the locking pin through the aligned holes and secure it with the clip or lock. Give the mount a firm tug to ensure it's locked in place. A rattling mount means the pin isn't fully seated.
- Attach the water tank to the mount: Follow the kit's instructions to attach the tank to the mount. Tighten all bolts and straps, but avoid over-tightening that could crack the tank. Check that the tank is level and doesn't wobble.
- Fill the tank and test for stability: Fill the tank with water and drive a short distance over bumps to test the setup. Watch for any movement or noise, and re-tighten if needed. A full tank adds significant weight, so re-check the connection after the test drive.
Hitch mount kits that work with WaterPORT tanks
- Hitch Mount Kit - 4 Gallon: Mounts the WaterPORT™ 4 Gallon Day Tank to any standard trailer hitch receiver. Not compatible with the 2 Gallon or 8 Gallon Tanks. If you own a 4 Gallon Day Tank, this kit is the correct match, and you should avoid using it with other tank sizes.
Hitch Mount Kit - 4 Gallon - Hitch Mount Kit - 8 Gallon: Built to secure the WaterPORT™ 8 Gallon Weekender Tank to a receiver hitch, keeping it available at camp or wherever you go. Not compatible with the 2 Gallon or 4 Gallon Tanks. For the larger 8 Gallon Weekender Tank, this mount provides a secure fit, but you must not use it with smaller tanks.
Hitch Mount Kit - 8 Gallon - Hitch Mount Kit - 4 Gallon: Mounts the WaterPORT™ 4 Gallon Day Tank to any standard trailer hitch receiver. Not compatible with the 2 Gallon or 8 Gallon Tanks. This is an alternative option for the same 4 Gallon Day Tank, so you can choose based on availability or price.
