- 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
The QuadBoss 420585 Air Cut-Off Valve Kit is designed to rebuild the carburetor air cut-off valve circuit on compatible Suzuki LT-A400/500 and LT-F400/500 powersports models. The kit helps address improperly functioning air cut-off valves that may stick open or closed, contributing to poor running conditions, poor idle, lean running conditions, and popping during deceleration.
This complete rebuild kit includes the O-rings, diaphragm, spring, and screws necessary to restore air cut-off valve function. For models equipped with multiple carburetors, the kit includes components to repair all carburetors. It is intended as a direct OEM replacement for reliable carburetor performance. Manufacturer part number: 420585. Vendor part number: 420585.
Features:
- Complete rebuild kit: Includes O-rings, diaphragm, spring, and screws needed to rebuild the carburetor air cut-off valve circuit.
- Application: Designed for compatible Suzuki LT-A400/500 and LT-F400/500 models.
- Multi-carburetor coverage: Includes components to repair all carburetors on applicable multiple-carburetor models.
- Performance restoration: Helps correct sticking air cut-off valves, poor idle, lean running conditions, and popping during deceleration.
- Replacement design: Direct OEM replacement for reliable air cut-off valve function.
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1