⚙️ Upgrade your engine’s breathability with precision and ease!
The Briggs & Stratton 691668 Air Cleaner Knob is a genuine OEM replacement part designed for vehicle-specific fit and durability. It replaces multiple legacy part numbers, ensuring seamless compatibility and reliable performance for maintaining optimal engine airflow.
Fit Type | Vehicle Specific Fit |
Product Grade | Replacement Part |
Shape | Round |
C**B
Fit perfect.
Great replacement for missing air filter knob on a lesco leaf blower.
A**R
Great product
Great product, fit perfectly.
J**E
Easy fix
Exactly as described
J**K
The engine air cleaner gets 2 nuts. This is the outer nut.
I bought a used cub cadet 1170 riding mower and drove it half a season not knowing the air cleaner has not properly sealed. The guy before me probably wondered where the extra wingnut belonged. I caught the absent nut when I decided to partly tear down the engine for a good cleaning under the cowling. I missed it the first time I looked at the filter but was thinking I might need parts for the governor and spotted 2 nuts in the parts diagram. The lower nut was for holding the filter secure and this nut is to hold the filter cover secure. The inner (lower) nut was being used where this one belongs. It means who knows how long this engine ran while sucking dust. No biggy. It's not burning through oil. It was the correct wing nut for the job.
D**R
No special instruction needed.
All is good. Worked well right out of the package.
A**.
Right part fits great!
I have an older mower but this part was right on great fit to replace broken one. Great price too!
A**N
Yep thats a wing nut.
Works as expected from a OE Briggs part, I don't really know what else to write other then my lawn tractor is breathing clean air and this hekped make that possible.
O**D
Three Stars
It is what it is.
Trustpilot
1 month ago
3 weeks ago