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Valterra ABS Tank Fill Kit - Straight Barbed Fill

Valterra ABS Tank Fill Kit - Straight Barbed Fill

Item # RK908
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Accessories and Parts RK908 - Tank Fill Kit - Valterra
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  • Reviews (5)
  • Q & A (8)
  • Videos (1)
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Valterra Accessories and Parts - RK908

  • RV Fresh Water Tank
  • Tank Fill Kit
  • Valterra

  • Valterra ABS tank fill kit
  • Kit includes:
    • (1) Straight barbed fill
    • (2) 3/8" FPT Drain nuts
    • (1) 1/4 Pint solvent cement
    • (1) 3/8" MPT Pipe plug

RK908 Valterra ABS Tank Fill Kit - Straight Barbed Fill

Video of Valterra ABS Tank Fill Kit - Straight Barbed Fill

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Valterra RV Fresh Water - Connectors and Fittings - RK908 Review

Today, we're going to be taking a look at the Valterra ABS Tank Fill Kit. This is a convenient kit for ABS water tanks. It's going to come with your detailed installation instructions to help walk you through the process step by step. I do want to remind you to always use Teflon tape with all threaded connections. We're just going to go over the components of the kit. The kit's going to come with one 1 1/4" straight barbed fill fitting. It's going to come with two 3/8" female pipe thread, that's FPT, tank adapters.

These have been supplied in case both drain and vent connections are made on the main body panels. It's going to come with two 90 degree 3/8" MPT, that's male pipe thread, connectors. They have the MPT fitting on one end, barbed fitting on the other. These are used connecting drain and vent tubing. You're also going to get one 3/8" plug, and you're going to get one 1/4 pint of ABS cement.

I believe that that's going to be four fluid ounces. A brush is attached to the cap, so that's included, as well. Now, fill fittings get installed at the top panel where the top edge of the side panels of the tank body, or the top edge of the end cap. Drain fittings get installed at the bottom edge of the side panels or end cap. Vent fittings get installed at the top panel of the tank, or top edge of the side panels or end cap. Each end cap of the tank has three pre-molded 3/8" FPT drain or vent receptacles.

All you need to do is drill them out for use. One 3/8" drain or vent fitting has been pre-drilled from the factory on the tank, and in that case, you would use the threaded plug provided with the kit, if the pre-drilled fitting on the tank is not used. That's going to do it for today's look at the Valterra ABS Tank Fill Kit.

Customer Reviews

Valterra ABS Tank Fill Kit - Straight Barbed Fill - RK908

Average Customer Rating:  4.8 out of 5 stars   (5 Customer Reviews)

- RK908

Super fast shipping!!! Product exactly as described! Highly recommend!

- RK908

Nice kit, but what can you say, it nice that everything you need is one kit, including the glue.

- RK908

Great Service and good product.

- RK908

- RK908


Ask the Experts about this Valterra Accessories and Parts

  • RV Fresh Water Connections for 1/2 Inch Tubing
    The Valterra Male Adapter - 1/2" MPT x 1/2" Barb - Polypropelene # RF841 and Valterra 90-Degree Male Adapter - 1/2" MPT x 1/2" Barb - Polypropelene # RF846 are just a couple of many fittings that will work with 1/2 inch tubing for your freshwater tank. We don't have a specific kit for that tube size, but adapters will give you what you need. I've linked the page to our freshwater fittings to assist.
    view full answer...
  • What Size Fittings Does the Valterra RV Water Tank Use
    The Valterra RV Water Tank part # R8024 has standard 3/8" NPT fittings. If you were looking for some barbed fittings we have a kit with these, the Valterra ABS Tank Fill Kit part # RK908 which also comes with the special solvent you need to seal the fittings.
    view full answer...
  • Fresh Water Tank Fittings Needed for Replacement Tank
    I've attached the fresh water fittings page so you can get the connections you need. I unfortunately can't give you parts without knowing the hose measurements and the tank measurements. For instance it looks like you will need the Valterra ABS Tank Fill Kit with Threaded Cap # RK909, but that kit comes with 2 elbow adapters and it looks like your current kit only has one elbow adapter. We have 1/2 inch, 3/8 inch, and 1/4 inch straight fittings and the same in elbow adapter fittings....
    view full answer...
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  • Does Water Tank Come With Fill Kit
    The Valterra RV Water Tank - 30 Gallons # R8060 does not come with a fill kit, it is something you would have to get separately. For that you can use the Valterra ABS Tank Fill Kit # RK908. I have added a link to a video review of this kit for you to check out.
    view full answer...
  • Can Valterra RV Water Tank be Installed on its Side
    The Valterra RV Water Tank, # R8018, can be installed in almost any configuration that will allow the tank to fit your application. The tank has 6-3/8 of an inch threaded fittings where you may use for access to the tank water. 5 of the plugs are sealed while 1 plug is open. If this plug is not in the correct place for your application, then the plug can be stopped and sealed. I recommend using the Valterra ABS Tank Fill Kit, # RK908, with this tank. The kit includes fittings, plug,...
    view full answer...
  • Hose Connection for Fresh Water Fill Hose to Inlet and Tank
    The Valterra City Water Inlet for RVs - White - Gravity Fill # A01-2001VP is most likely similar to your Lance 1545. The Camco RV Plastic Fresh-Water Fill Hose - 1-1/4" Diameter - 10' Long # CAM36601 will work fine using hose clamps like # H03-0006 as you stated on the barb fittings. The red plug you are referring to doesn't make sense to me. Our tanks like # R8060 have a red plug that is for the bottom open fitting on the tank, not near the top where you would fill it. I recommend...
    view full answer...
  • Tank Fill Kit for a 6 Gallon Valterra Fresh Water Tank # R8012
    I think it's awesome that you are building a camper. Very cool. For a water tank the Valterra water tank # R8012 has 3/8 inch fittings. You can use a fill kit such as # RK908 but you would need to furnish your own hose and likely a big funnel so you can pour the distilled water in it. This is a 6 gallon tank so it would not take long to fill it this way.
    view full answer...
  • Recommended Fill Kit For Valterra ABS Plastic RV Water Tank
    You will have no problems laying the Valterra RV Water Tank - Non-Toxic - ABS Plastic - 60" x 8" x 16" - 30 Gallons # R8060 you mentioned flat in the bed of your truck as long as you make a bracket to keep it from moving around. There is 3/8" threaded fittings on each side for your mount to attach to, but adding straps to go over the tank would be a good idea to keep it secure. For a fill kit you will need to add one yourself using Valterra ABS Tank Fill Kit # RK908 since there is not...
    view full answer...

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Info for this part was:

Employee Cole B
Installed by:
Cole B
Employee Amy B
Written by:
Amy B

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