Water Inlet Replacement for 2020 Grand Design Reflection 337 RLS with Nautilus System

Question

Question:

My city water connection has a drip leak front side where water supply connects. Ive read that this is a fairly common defect and most are replacing the cheap white plastic fitting with a brass fitting. Is this the part I need? thanks,

asked by: Blake A

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Expert Reply:

The RV City Water Inlet w/ Brass Check Valve # 372160-85-A-26A would replace your city water inlet and does use brass fittings like you are wanting so it will not leak.

expert reply by: Jameson C

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Answer 1

Hello Ed, You would think with how much they charge for the campers they would put some decent parts on them. From what I see the 2022 grand design reflection uses an 1/2" MPT fitting, so you will want the RV City Water Inlet w/ Brass Check…

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Answer 2

Normally the SAE number isn't a reliable way to pick out replacement lenses, but we know that the #A32RB is the correct replacement for a lens marked SAE-A-P2-DOT-02 like what you have. For an all new assembly you'd want the part #MC32RB.

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Answer 3

Hello Chris, Great question! To be honest, I could not find anything that was listed different so I reached out the manufacturer to get the answer. The difference between the two is one has a check valve and the other is just a pass through. The…

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Answer 4

Either way is correct. It depends on if you want to keep the semi-style 7-Way (if you need to tow that type of trailer) or if you will never be towing a semi-trailer. If you need to keep the 7-Way semi active on the truck, then you would need to make…

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Answer 5

What I think you are asking is, will you need a slide type hitch for the 2022 Ford F-250 Super Duty with the short bed, 6-3/4' length that has the OEM Prep Package (puck system) when towing a 5th wheel RV. The short answer is no you do not have…

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Answer 6

You actually don't need to use a sliding 5th wheel hitch even though your 2024 GMC Sierra 2500 has a short bed. On other brand trucks (like Ram and Ford) the cab sits a bit close to the OEM puck system so you need a slider to prevent the 5th…

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Answer 7

Hey Kyle. Unless you're driving around with 1,500 lbs of gear in the bed of your 2025 Ford F-250, the Air Lift LoadLifter 5000 Ultimate Air Helper Springs item #AL29DQ are not going to be overloaded. Your 5th wheel hitch and a full tank of fuel…

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Answer 8

Hey Mike! I checked with our contact at B&B Molding and found that the Replacement RV Plastic Check Valve with Clip for B&B Molders City Water Inlet #BM46MR is the correct replacement for your B&B Nautilus #BM43GR. This is the same as the…

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Answer 9

Hey Kyle, welcome back! We do not have a brass check valve city water inlet specifically designed for a B&B Nautilus Control Panel like item #BM54GR. I didn't see on option on B&B's website either. You would need to piece one together…

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Answer 10

Hella Dale. We do have the B&B RV City Water Inlet #BM98RR which can be used to replace the inlet on your Nautilus system. We also have the RV City Water Inlet #372160-85-A-26A which is a different brand, but will still be a suitable replacement…

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Answer 11

Hey Ken, thanks for reaching out. I just ran out to our warehouse and measured the quick connect that comes with the Replacement Coil Hose for WaterPORT Overlander and Weekender #RG33PR. The quick connect is 0.62" in diameter. I edited a picture…

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Answer 12

Since the pin weight of your camper is 2.1k, I recommend going with the LoadLifter 5000 opposed to the 7500. While technically there is not reason you couldn't use the 7500 kit, it really is not necessary for a camper like yours. Generally the…

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Water Inlet Replacement for 2020 Grand Design Reflection 337 RLS with Nautilus System

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