Shopping cart
Menu
Search
Filters
Vehicle Fitment Check Secure SSL Checkout
Select Your Vehicle Check parts listed for your vehicle
My Garage Save vehicles & parts
Close
Vehicle Fitment CheckConfirm vehicle details before checkout
Secure SSL CheckoutYour data is always protected
Fast, Easy ShippingShips from trusted partners
Parts Legion on eBayVisit our store

Parts Legion product listing

QuadBoss Air Cut Off Valve Kit

QuadBoss Part number: 420585 In stock
Picture of QuadBoss Air Cut Off Valve Kit Click image to zoom
Ready for checkout Secure this part for your build
$29.28
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: In stock
Part number: 420585
Manufacturer: QuadBoss
QuadBoss Air Cut Off Valve Kit
Be the first to review this product
In stock — usually ships within 1 business day

Improperly functioning air cut-off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut-Off Valve Kit includes O-rings, diaphragm, spring and screws necessary to rebuild the air cut-off valve circuit.

Complete rebuild kit with O-rings, diaphragm, spring, and screws to restore carburetor air cut-off function

Multi-carb models include components for all carbs; direct OEM replacement for reliable performance

Fixes sticking valves causing poor idle, popping on deceleration, and lean running conditions

Models with multiple carburetors include components to repair all carburetors

QuadBoss Air Cut Off Valve Kit

Air Cut Off Valve Kit

No vehicle listing found We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part is universal. Send us your year, make, model, trim, and the part number before ordering.

Ask fitment help

Product tags