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QuadBoss Air Cut Off Valve Kit

QuadBoss Part number: 420590 In stock

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$30.87

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Availability: In stock

Part number: 420590

Manufacturer: QuadBoss

QuadBoss Air Cut Off Valve Kit

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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

10 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.

1996 1 listings