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Tuff Jug DEF Adapter
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Price
$13.99
Your selected option · two ways to get it
Ships nationwideDelivery options and rates at checkout.
Built specifically for DEF inlets, the DEF Adapter lets your Tuff Jug spout fit securely into the smaller inlet openings found on most DEF tanks. No more forcing a standard spout into a tight fill neck or dealing with spills and backsplash — this adapter creates a snug, leak-free connection so you can top off DEF fluid quickly and cleanly.
Use Case: Designed for precise, spill-free DEF fluid transfer into smaller tank openings
Important: Use only for compatible utility fluids and applications. Do not use Tuff Jug utility containers or accessories for fuel or kerosene.