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Premium 19 Gallon RV Holding Tank - Elkhart Plastics Quality
This 19 gallon RV holding tank from Elkhart Plastics (EPI 0189H / H1320) is the perfect solution for RV owners seeking a reliable, durable replacement tank for black water or gray water systems. Measuring 40" x 14" x 10-15/16" with a 3" outlet drain, this blank tank is manufactured using advanced roto-molding technology to ensure seamless construction and uniform wall thickness throughout.
Why Choose This Elkhart Plastics RV Holding Tank?
When you need a replacement RV holding tank that won't let you down, Elkhart Plastics delivers industry-leading quality. This tank is engineered for RV owners who demand the best - whether you're replacing a damaged tank, upgrading your RV plumbing system, or building a custom RV setup. With a 4.9-star rating from verified customers, this tank has proven its reliability on the road.
Key Features & Specifications
- Capacity: 19 gallons - ideal for compact RVs, travel trailers, and custom builds
- Dimensions: 40" L x 14" W x 10-15/16" H - verify fit before ordering
- Outlet Size: 3" drain for efficient waste removal
- Wall Thickness: 0.180" heavy-duty black polyethylene construction
- Material: High-density polyethylene (HDPE) - resistant to chemicals, odors, and impacts
- Manufacturing: Roto-molded seamless construction - no weak spots or seams
- Configuration: Blank tank (no pre-installed fittings) - customize to your exact needs
- Part Numbers: EPI 0189H, H1320, H1320001
- Weight: 35 lbs
- Made in USA by Elkhart Plastics/Ameri-Kart
Superior Roto-Molding Technology
Elkhart Plastics uses advanced rotational molding to create these RV holding tanks. Unlike cheaper welded or seamed tanks, roto-molding rotates high-density plastic during heating to create a completely seamless tank with uniform wall thickness. This means:
- No weak spots that could crack or leak over time
- Superior impact resistance for rough road conditions
- Fewer impurities for safer water storage
- Longer lifespan compared to inferior tanks
- Better resistance to temperature extremes
Blank Tank Design - Custom Fitting Options
This is a blank RV holding tank with no pre-installed fittings, giving you complete flexibility to customize the tank for your specific RV plumbing configuration. Whether you need to add vent fittings, drain connections, or sensor ports, you can position them exactly where needed. Fittings can be added per quote - use our AI Live Chat for assistance with custom fitting requirements.
Important Note: The sealed hole on top of the tank is from the manufacturing process (a venting hole used during tank creation) and has no functional use for the end-user.
Perfect For Multiple Applications
- Black Water Tank Replacement: Replace failed or damaged black water holding tanks
- Gray Water Tank Replacement: Upgrade your gray water system with reliable Elkhart quality
- RV Restoration Projects: Ideal for vintage RV rebuilds and restorations
- Custom RV Builds: Perfect for DIY RV conversions and custom builds
- Travel Trailer Upgrades: Fits many compact travel trailers and campers
- Emergency Replacement: Get back on the road quickly with in-stock availability
Health & Safety Standards
Elkhart Plastics manufactures all tanks to meet strict quality and health safety standards. The high-density polyethylene material contains fewer impurities than cheaper alternatives, making it safe for both fresh water and waste water applications. The material is resistant to chemicals commonly found in RV holding tank treatments and won't degrade from normal use.
Installation & Compatibility
Before ordering, carefully measure your existing tank space to ensure proper fit. This 19 gallon tank measures 40" x 14" x 10-15/16" and features a 3" drain outlet. The blank design allows you to add fittings in the exact positions needed for your RV's plumbing configuration. For installation assistance or custom fitting quotes, use our AI Live Chat for expert guidance.
Why Buy From ElkhartRVParts.com?
- ✓ Authorized Elkhart Plastics Dealer - Guaranteed authentic OEM parts
- ✓ In-Stock & Ready to Ship - Fast delivery to get you back on the road
- ✓ Expert Support - AI Live Chat for product questions and fitment help
- ✓ Competitive Pricing - Best value on genuine Elkhart Plastics tanks
- ✓ Verified Reviews - 4.9-star rating from real RV owners
Customer Reviews Highlight
"I recently purchased this for my RV project and I couldn't be more satisfied. The installation was straightforward and the quality exceeded my expectations." - Ricardo, Verified Buyer
"Glad I found this part here, saved my trip! Solid construction, feels durable." - Arthur, Verified Buyer
"Worked perfect in my RV setup, no leaks no issues." - Robert, Verified Buyer
Frequently Asked Questions
What is the capacity of this RV holding tank?
The tank has a 19 gallon capacity, suitable for compact RVs and travel trailers.
Does the tank come with fittings installed?
No, this is a blank tank with no pre-installed fittings. Fittings can be added per quote to match your specific RV plumbing needs.
Can this be used for both black water and gray water?
Yes, this tank is suitable for both black water (toilet waste) and gray water (sink/shower) applications.
What is the wall thickness?
The tank features 0.180" wall thickness in durable black polyethylene for maximum strength and longevity.
Is this tank made in the USA?
Yes, manufactured by Elkhart Plastics/Ameri-Kart in the USA to strict quality standards.
Related Products You May Need
Looking for different sizes? Check out our complete selection of RV holding tanks including:
- 37.5 Gallon Jayco Holding Tank - Larger capacity option
- Other Elkhart Plastics and ICON holding tanks in various sizes
Order Today - In Stock & Ready to Ship
Don't let a failed holding tank ruin your RV adventures. This premium Elkhart Plastics 19 gallon RV holding tank is in stock and ready to ship. With proven durability, seamless construction, and the flexibility of a blank tank design, it's the smart choice for RV owners who demand quality. Need help with fitment or custom fittings? Use our AI Live Chat for expert assistance.
Part Numbers: EPI 0189H, H1320, H1320001, 0189H
SKU: H1320001/0189H
Manufacturer: Elkhart Plastics/Ameri-Kart
| Material | Black polyethylene |
|---|---|
| Width (inches) | 14 |
| Height (inches) | 11 |
| Length (inches) | 40 |
| Capacity (gallons) | 19 |
| Drain size (inches) | 3 |
| Wall thickness (inches) | 0.18 |
- What is the capacity of the rv holding tank? The RV holding tank has a capacity of 19 gallons.
- What are the dimensions of the 19 gallon rv holding tank? The tank measures 40 inches in length, 14 inches in width, and approximately 11 inches in height.
- Does the tank come with fittings installed? No, the tank is blank with no fittings installed. Fittings can be added upon request and quoted separately.
- What material is the rv holding tank made from? The tank is made from black polyethylene with a wall thickness of 0.180 inches.
- Is the sealed hole on top of the tank functional for venting? No, the sealed hole on top of the tank is a venting hole used during the manufacturing process and has no functional use for the end-user.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.






