Is The Reese M5 5th wheel Hitch Compatible With Curt Rota-Flex Pin Box?

Question

Question:

Hi is the Reese m5 compatible with a curt rotoflex inbox?

asked by: Fred

0

Expert Reply:

Hello Fred, thanks for reaching out. Yes, the Reese M5 5th wheel hitch is compatible with the Rota-Flex pin box. You will not need any kind of adapter or wedge to use these together, but I do recommend a Lube Plate # RP83001 to eliminate the need for grease on the face of the pin box.

expert reply by: Jesse M

0

Jesse M.

9/26/2025

Hey Fred, did the Reese M5 and Rota-Flex pin box work well together for your setup? I'm asking because it could help others feel confident in their choice of hitch and pin box combination.

Reply

Answer 1

The difference between a slide bar jaw and a dual jaw is how tightly the fifth wheel king pin is held. Both do a good job securing the king pin, preventing it from coming loose. The Dual Jaw will hold the king pin much more tightly, preventing the…

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Answer 2

When adjusting the arms of the #BWRVK3305, you have the option of setting up so the king pin will sit 3 inches forward or 1 inch forward of the axle. I'd set it up at the tallest height, 18-3/4 inches above the floor of the truck bed and 1 inch…

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Answer 3

Since you have an 8 foot bed, either way you set up your B&W #BWRVK3305 Companion pivot arms could be attached in either orientation. I'd recommend the forward position, which will distribute a bit more weight to the front truck axle. This…

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Answer 4

Hey Brent, Good question and for your 2019 Ford F-350 4x4, I would go with the Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs #AL57577. Compared to the Air Lift LoadLifter 5000 #AL57399, the the 7500 XL are going to give you the best…

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Answer 5

Hey Justin, I went ahead and checked and found out that B&W does not offer the head spring online, but they can send you one if you contact them directly. Alternatively, this spring would also be included in the new head assembly though with…

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Answer 6

Yes. The Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle #AL57399 are a confirmed fit on the 2019 Ford F-350 with dual rear wheels and also in-bed 5th wheel and gooseneck hitches. If you don't already have a compressor system that will…

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Answer 7

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 8

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 9

Hey Micah! Pacbrake has actually been around for a long time, more than 60 years. We have had customers ask for these air bags in the past, and we've seen them on vehicles coming in. Until now, Firestone has been the go to since their quality is…

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Answer 10

Choosing the right height setting for your 5th wheel hitch is a combination of a few different variables. First of all you want your towing setup to be as level as possible. With your Montana High Country 340BH level you will want to measure from the…

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Answer 11

Hey Jerry, GM moved the placement of their puck systems starting with 2020 models so you are correct that the pucks would have the hitch not sit directly over the axle. GM did the math and made sure that this placement wouldn't adversely affect…

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Answer 12

Hey Satran. The tallest 5th wheel hitch we have with a 30,000 lbs capacity is the Reese M5 item #RP68FR. This fits the Ford factory puck system and has three adjustable heights of 14", 16", and 18". The B&W Companion OEM 5th Wheel…

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Is The Reese M5 5th wheel Hitch Compatible With Curt Rota-Flex Pin Box?

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