2PK Primer Bulb for Poulan RedMax 530047721 Ryobi 683974 791-683974B

Primer Bulb for Poulan, RedMax, and Ryobi Equipment

This primer bulb is an aftermarket replacement part intended for use with select Poulan, RedMax, and Ryobi equipment. It is a hand-operated fuel primer bulb used to push fuel into the carburetor for easier cold starts on small engines. This listing includes two bulbs.

Product Details

• Reference Numbers: 530047721, 683974, 791-683974B
• Quantity: 2

Fitment & Compatibility

• For Poulan equipment referencing 530047721
• For RedMax equipment referencing 530047721
• For Ryobi equipment referencing 683974 and 791-683974B

Frequently Asked Questions

Q: What is a primer bulb used for? A: A primer bulb is pressed by hand to draw fuel into the carburetor, which helps small engines start more easily.

Q: How do I confirm this bulb fits my equipment? A: Check your equipment's parts list or the number printed on the original bulb, and compare it to the reference numbers 530047721, 683974, or 791-683974B before ordering.

This is an aftermarket replacement part. Confirm fitment before purchase.