Tuff Jug with Auto Stop Cap for Fluid Transfer – Built for Shop Use

Move more fluid with less mess. Tuff Jug Fluid Transfer Jugs give automotive shops, service departments, fleets, and maintenance operations a faster, more controlled way to handle larger volumes of shop fluids.

Built from rugged multi-layer HDPE, Tuff Jugs are made for repeated use in demanding shop environments. Ergonomic handles provide better control, a clear viewing strip makes fluid levels easy to check, and internal venting eliminates the need for external vents that can break or leak.

Tuff Jugs are designed for transferring commonly handled shop fluids, including fuel, water, oils, coolants, cleaning solutions, and other compatible fluids. They provide a convenient, bulk fluid alternative to packaged fluids and open-top containers when more capacity and control are needed.

  • Multiple Capacities: Choose 1.25, 2.5, or 5 gallons for small to larger-volume fluid handling.
  • Fast Fluid Transfer: Industry-leading flow rate helps get fluids where they need to go faster.
  • Rugged Construction: Multi-layer HDPE provides strength and chemical resistance for demanding environments.
  • Better Control: Ergonomic handle makes pouring and positioning easier.
  • Easy Level Check: Integrated viewing strip lets you monitor fluid levels at a glance.
  • Internal Venting: Built-in venting eliminates external vents that can break or leak.
  • 1″ NPT Spout Thread: Provides a secure connection for the selected dispensing configuration.
  • Made in the USA: Manufactured in Idaho with a manufacturer lifetime warranty on materials and workmanship.

Tuff Jug Capacities and Caps

  • 5 Gallon Jug / 20 Liters; 20″ × 10″ × 10″; 2.9 lbs. empty; ideal for medium to large-volume storage.
  • 5 Gallon DEF Tuff Jug with Storage Cap and Adapter
  • 2.5 Gallon Jug / 10 Liters; 18″ × 8″ × 8″; 1.8 lbs. empty; ideal for small to medium-volume storage.
  • 1.25 Gallon Jug / 5 Liters; 15″ × 6.5″ × 6.5″; 1.2 lbs. empty; ideal for small-volume storage and quick pours.
  • Auto-Stop Spout (Included): Controlled, hands-off transfer. Automatically stops flow when the receiving container is full to help reduce overflow.
  • Optional Ripper Cap: Maximum flow for fast pours when speed matters.
  • Optional Storage Cap: Sealed configuration for transport and storage.

Tuff Jug Specifications

Jug Capacity 5 Gallon 2.5 Gallon 1.25 Gallon
Auto Stop Cap Included Included Included
Jug Color Red, White, Yellow Red or White Red or White
Optional Tuff Jug Equipment Ripper Cap
Standard Cap
5 Gallon Tuff Jug for DEF
Ripper Cap
Standard Cap
Ripper Cap
Standard Cap

Tuff Jug Accessory Specifications

Accessory Photo Accessory Part No. Function of Accessory Addtl Info of Accessory
Tuff Jug DEF Adapter DEF Adapter TJDEFSPOUTADAP Adapts DEF spout for smaller tank openings For Tuff Jug DEF Jug
Tuff Jug Electric Transfer Pump Electric Transfer Pump TJLTP Powered fluid transfer; eliminates manual pouring For Tuff Jugs
Tuff Jug Electric Pump Adapter Electric Pump Adapter TJLTPADAP Connects electric pump to Tuff Jugs Required for pump configurations
Tuff Jug Storage Cap Storage Cap TJSTD-BLK Seals Tuff Jug for fluid storage Built-in 1-inch NPT threaded port; removable threaded port plug
Tuff Jug Ripper Cap for 5 Gallon Jugs Ripper Cap, 5 Gallon TJBLKR20 High-flow fluid transfer For 5-gallon Tuff Jugs
Tuff Jug Ripper Cap for 2.5 Gallon Jugs Ripper Cap, 2.5 Gallon TJBLKR10 High-flow fluid transfer For 2.5-gallon Tuff Jugs
Tuff Jug Auto Stop Spout for 2.5 and 5 Gallon Jugs Auto Stop Spout, 2.5 & 5 Gallon TJAS20 Automatic shutoff when receiving tank is full Internally vented design; fits 2.5- and 5-gallon jugs
Tuff Jug Auto Stop Spout for 1.25 Gallon Jugs Auto Stop Spout, 1.25 Gallon TJAS5 Automatic shutoff when receiving tank is full Internally vented design; fits 1.25-gallon jugs
Tuff Jug Spout Bender 2-Pack Spout Bender, 2-Pack TJSPOUTBENDER Adjusts spout angle for easier dispensing Stores jug cap when spout is installed; 2-pack
Tuff Jug Spout Adapter Spout Adapter TJSPOUTADAP Adapts spout for smaller fill openings For cars, trucks and equipment; Viton O-ring included