Can I Use A Yakima Round Crossbar With SeaSucker Vacuum Cups

Updated 01/05/2026 | Published 04/22/2022

Question:

Do you have a seasucker vacum clamp that holds a single round Yakima bar.

asked by: Rusty S

Helpful Expert Reply:

I do have a SeaSucker option that woks with round crossbars. The SeaSucker Monkey Bars Roof Rack - Round Bars - Vacuum Cup Mount - 48" Long, part # 298-SX6000B, is your only option because the SeaSucker crossbars measure 1-1/4" in diameter and the Yakima crossbar measures 1-1/8". You cannot interchange the crossbars. Unfortunately, we do not have an option to purchase a pair of SeaSucker vacuum cupps with only one crossbar.

I have included a product description link and a video review link below.

expert reply by: Mark Smith

John B.

1/2/2026

If you change your policy about selling just one bar, let me know

Josh B.

1/2/2026

@JohnB Hey John! What vehicle do you have and what are you looking to use a single crossbar for?

John B.

1/2/2026

I have a Yakima rack but I need the rear bar farther back than the rear door on a Kia rondo allows. I’d love to buy two oblong sea sucker vacuum mounts and the fittings that attach a 1 1/2” round bar to them. That’s all I need . I have the bar.

Josh B.

1/5/2026

@JohnB Gotcha, unfortunately there are no adapters currently available for the SeaSucker suction cup mounts to fit the Yakima crossbars and Yakima does not offer any type of suction cup mount. What are you loading up on your roof rack?