Is It Possible To Fit Two Thule Hullavator Kayak Carriers On 2010 Mercury Mariner?

Updated 05/24/2021 | Published 05/23/2021

Products Featured in This Question

Thule Hullavator Pro Kayak Roof Rack and Lift Assist w/ Tie-Downs - Saddle Style - Universal Mount

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Custom Fit Kit for Inno XS200, XS250, and INSU-K5 Roof Rack Feet

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Inno Aero Crossbars - Aluminum - Black - 54" Long - Qty 2

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Inno Through Feet for Aero Crossbars - Naked Roofs - Qty 4

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Malone AirFlow2 Roof Rack - Aero Crossbars - Raised Side Rails - Aluminum - 58" Long - Silver

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Question:

I have a 2010 Mercury Mariner Hybrid. What length bars would I need if I should want add a second Hullavator or other kayak rack like the glide and set type Thank you

asked by: Allen M

Expert Reply:

The Thule Hullavator Kayak Carrier # TH898 requires a minimum of 28-1/2" crossbar space and the crossbars must overhang at least 4" on each side of the towers/feet. If you installed crossbars that were 57" long that overhang 4" on each side then this would work, however, the weight limit of your vehicle's roof or roof rack may be an issue. Each Hullavator weighs 40lbs then you have the weight of each kayak. I checked the owner's manual for your vehicle and Ford states that you should not exceed 100lbs on the roof rack. You may be able get by with one Hullavator and one lightweight kayak carrier as long as your kayaks are not very heavy, but two Hullavators is not a good idea.

For the second kayak I would go with Malone Deluxe Kayak Carrier with Tie-Downs - Foam Block Style - 18" # MPG152 which only weighs 3.3lbs including the straps that come with it. If you need longer crossbars then I recommend going with Malone AirFlow2 Roof Rack - Aero Crossbars - 58" # MPG216 which is a fit for factory roof rails. If you have a naked roof without rails then go with Inno Aero Crossbars 54" # INXB138-2, Feet # INXS250, and Fit Kit # INK196.

I attached several demonstration videos for you to check out.