B&G 4190 Gasket 22034700

This B&G Extenda-Ban valve gasket (22034700) is a small Viton rubber gasket that fits inside the 9751-M Modified Assembly on B&G sprayers that are equipped with the Extenda-Ban spray valves and wand. Its job is quite simple, but absolutely essential: Seal the connection between the 4-Way tip and the assembly. Basically, when this B&G rubber gasket wears out, you’ll get leaks at the tip. Black rubber, Viton material, built to handle chemical exposure.

Benefits

A worn gasket means a leaky tip – and leaks mean wasted product and sloppy coverage. The B&G 4190 is a simple fix that keeps your Extenda-Ban sealed tight.

Chemical-Resistant Viton

Viton rubber stands up to repeated chemical exposure without breaking down.

Tight Seal

Creates a reliable seal between the 4-way tip and assembly.

Direct Fit

Drops right into the 9751-M Modified Assembly – no modifications needed.

Easy to Stock

Small part worth keeping on hand for field repairs.

QSpray.com stocks this B&G rubber gasket and other hard-to-find B&G sprayer replacement parts. Check the B&G Sprayer Parts Breakdown & Owner Manual to see more on this Extenda-Ban valve gasket.

Download B&G Spray Parts Breakdown & Owner Manual

Frequently Asked Questions

What B&G sprayers use this gasket?

Any B&G sprayer with the Extenda-Ban spray valve and wand. The gasket fits into the 9751-M Modified Assembly at the tip end.

Where does the B&G 4190 gasket sit in the assembly?

It sits inside the 9751-M Modified Assembly, sealing the 4-Way tip to the assembly body. See part #43 in the B&G parts breakdown.

How do I know if this B&G rubber gasket needs replacing?

Look for:

• Dripping at the 4-Way tip when the valve is closed
• Visible cracking or hardening on the gasket
• Inconsistent spray at the tip