38mm Cap Fits US Gallon & 3.74L Jugs – Secure Seal

38 mm Cap fits US Gal/ 3.74 L jugs   $.80 ea

Buy In Bulk And Save!
2900 cs pack $1885.00/cs = $.65 ea

The 38mm Cap is a must-have replacement accessory for securely sealing US gallon and 3.74L jugs. Built from high-quality, chemical-resistant materials, this cap provides a tight, leak-proof seal that keeps liquids safe and prevents spills during storage or transport.

Designed for heavy-duty use, the 38mm cap is compatible with most standard gallon-sized containers used in automotive detailing, cleaning solutions, and industrial applications. Its precision threading ensures an easy twist-on/twist-off fit while maintaining a strong hold to protect your liquids.

Whether you’re sealing car detailing products, cleaning chemicals, or general-purpose liquids, this cap delivers long-lasting durability and reliability.

✔ Fits standard US gallon & 3.74L jugs
✔ Leak-proof, secure sealing design
✔ Chemical-resistant and durable construction
✔ Easy to screw on and remove
✔ Perfect for automotive, cleaning, and household use

Keep your products safe, sealed, and ready to use with the 38mm Cap — a simple yet essential tool for professionals and everyday users alike.

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• gallon jug cap replacement

• 3.74L jug cap

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• chemical-resistant jug cap