Dustless Drain Cap and O-Ring Part 12141

The Dustless Drain Cap and O-Ring #12141 is a genuine OEM replacement drain cap and o-ring set for the Dustless Wet+Dry Vac D1603 and HEPA Wet+Dry Vac D1606. The drain cap seals the vacuum's drain port during operation, while the o-ring provides a watertight gasket seal to prevent leaks. If your drain cap is lost, cracked, or the o-ring is worn and no longer sealing properly, this direct-fit replacement restores a leak-free drain closure so your wet vacuum can operate cleanly and efficiently.

Why Replace Your Dustless Drain Cap and O-Ring?

• Seals the drain port during wet vacuum operation to prevent leaks
• O-ring provides a watertight gasket seal for reliable, mess-free performance
• Replaces lost, cracked, or worn drain caps and o-rings quickly and affordably
• Genuine Dustless OEM part — guaranteed to fit compatible models
• Easy installation — no special tools required

Compatibility

This drain cap and o-ring is a replacement part for the following Dustless vacuum models:

• Wet+Dry Vac — D1603
• HEPA Wet+Dry Vac — D1606

Verify your model number and part number before ordering to confirm fit.

Product Details

• Part Number: 12141
• UPC: 617450121416
• Brand: Dustless
• Component: Drain Cap and O-Ring
• Color: Yellow
• Length: 2.25 in
• Width: 2.25 in
• Height: 1.75 in
• Weight: 0.15 lbs
• Condition: New, Genuine OEM Replacement Part

Part numbers and Alternate Part numbers