80/80 Gallon Rhino Tuff Tanks Complete Gravity Feed System (MPN: RTT-6330)

Description

The Rhino 80/80 Gallon Gravity Feed Tank System delivers a complete fluid storage and dispensing solution in one compact, stackable package. Designed for reliability and convenience, this system includes two 80-gallon stackable tanks, a heavy-duty stand with 24" legs, a drip tray kit, brass spring valves, and an accessory package—everything you need for a turnkey gravity feed setup.

Built from natural virgin high-density polyethylene, each tank is engineered for strength, chemical resistance, and visibility. The molded-in site gauge and semi-transparent material allow for quick fluid level checks without external gauges. Whether you’re managing lubricants, oils, or other fluids, this stackable design with molded-in interlocking ridges ensures secure storage and efficient fluid handling.

Key Features

• Complete Gravity Feed System: Includes two stackable 80-gallon tanks, stand, drip tray kit, brass spring valves, and accessories.
• High-Capacity Storage: 160-gallon total capacity with industry-standard 3' x 3' footprint.
• Stackable Design: Securely interlocking tanks eliminate the need for conversion brackets—stack in any configuration.
• Molded-In Brass Inserts: Allows easy attachment of side-mount pump plates for enhanced versatility.
• Multiple Openings: 2" top opening for pumps/vents, 1" breather opening, and a center 2" fill for convenient access.
• Integrated Site Gauge: Semi-transparent tank body lets you view fluid levels at a glance.
• Durable Construction: Made from natural virgin HDPE for excellent impact resistance and chemical durability.
• Drip Containment Included: Kit helps keep the area clean and compliant with fluid containment best practices.
  

Specifications

• Tank Capacity: 2 × 80 Gallons (160 Gallons Total)
• Assembled Dimensions: 36" L × 42" W × 65" H
• Top Openings:
  • One 2" for pump or vent
  • One 1" for breather or remote fill
  • One 2" center fill
• Drain Opening: 1" NPT molded-in brass bushing
• Material: Natural virgin high-density polyethylene
• Color: Semi-transparent with molded-in site gauge
• Footprint: 3' x 3' standard across all Rhino Tuff Tank sizes

• Shipping Weight: 225 lbs
• Shipping Dimensions: 44 x 36 x 48 in
• Number of Tanks: 2
• Manufacturer: Rhino Tuff Tanks - Maple Lake, MN
• Manufacturer Part Number: RTT-6330
• Ships From: Maple Lake, MN

Applications

• Gravity-feed storage and dispensing of oils and lubricants in shops and service bays
• Fleet, farm and industrial fluid management
• Mobile or stationary setups where floor space is limited

Frequently Asked Questions

What are the dimensions?
Assembled Dimensions: 36" L × 42" W × 65" H; Footprint: 3' x 3' standard across all Rhino Tuff Tank sizes.

How much does it hold?
Tank Capacity: 2 × 80 Gallons (160 Gallons Total).

How much does it weigh?
Shipping Weight: 225 lbs.

How long does it take to ship, and where does it ship from?
The manufacturer lead time is 2-5 Weeks, and it ships from Rhino Tuff Tanks in Maple Lake, Minnesota. Shipping is calculated at checkout.

What warranty does it come with?
Per Rhino Tuff Tanks: it carries a Limited Lifetime Warranty (Gravity Feed Systems). Coverage is against manufacturing defects.

Who makes it?
Rhino Tuff Tanks of Maple Lake, Minnesota (part number RTT-6330). Tank Supply Direct sells and supports it.

Manufacturer Documents

• Rhino Tuff Tanks product page - 80/80 Gallon Gravity Feed Tank Package
• RTT Spec Sheet - 500384
• Rhino Tuff Tanks Gravity Feed System Installation & Assembly Instructions
• Rhino Tuff Tanks 2024 product catalog (PDF)

Shipping and Warranty

• Manufacture Lead Time: 2-5 Weeks
• Ships From (State): MN

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Warranty Information
Warranty period - Limited Lifetime Warranty (Rhino Tuff Tanks warranty period for Gravity Feed Systems).

Rhino Tuff Tanks Warranty Policy
Rhino Tuff Tanks (RTT) stands behind all of its products and will repair or replace, at its discretion, any product found to be defective due to a manufacturing defect. Items sold, but not manufactured by Rhino Tuff Tanks (including materials, equipment, or components such as pumps, hoses, valves, etc.) are subject to the warranty, if any, of the original manufacturer. Rhino Tuff Tanks will provide the purchaser with reasonable assistance in making any claim for breach of these warranties; however, if the original manufacturer denies such warranty claims, Rhino Tuff Tanks has no additional liability. Rhino Tuff Tanks is not responsible for fluid loss and/or associated cleanup costs. The warranty does not apply to any products that have been subjected to an accident, adjustment, improper installation, misapplication, misuse, modification, neglect, repair, including but not limited to improper maintenance, or use of unauthorized parts or attachments. Warranties and returns will not be honored without the original receipt of purchase and images of the damaged or defective product. Warranties do not apply to floor or display models, out-of-box models, and close-out or discontinued items.

For warranty details or to start a claim, contact Tank Supply Direct at info@tanksupplydirect.com. Source: Rhino Tuff Tanks warranty page