MOOSE RACING Fuel Petcock Rebuild Kit for Arctic Cat 250 / 300 / 375

OVERVIEW

The Moose Racing Fuel Petcock Rebuild Kit restores proper fuel delivery and ensures reliable engine operation by supplying fresh components to service worn valves and seals. This kit includes a complete set of essential parts—such as a diaphragm, gaskets, o-rings, and fasteners—to rebuild one fuel petcock, ensuring a secure seal and consistent fuel flow. It is designed for direct replacement on specified Arctic Cat models to maintain optimal performance.

ENGINEERING & PERFORMANCE

Designed to restore factory-spec performance, this rebuild kit provides all necessary internal components to address fuel leaks, air intrusion, or inconsistent flow caused by degraded seals. The inclusion of a new diaphragm, wave washer, and o-rings ensures the petcock maintains a reliable vacuum hold-up and responds correctly to manual or automatic control functions. Sealing surfaces and fasteners withstand exposure to fuels and mechanical vibration, delivering durable operation when installed as intended. The complete assortment supports a precise OEM-style restoration without requiring part sourcing from multiple sources.

KEY FEATURES

• Complete rebuild kit to service one fuel petcock
• Includes diaphragm for restoring proper valve operation
• Features face gasket and tank gasket to ensure leak-free sealing
• Contains o-rings and wave washer for accurate assembly
• Supplies face screws and tank bolts for secure mounting
• Adds miscellaneous internal components required for full overhaul
• Specifically engineered for Arctic Cat fuel systems
• Direct replacement solution for worn or damaged petcock internals
• Restores consistent fuel flow and eliminates air intrusion

TECHNICAL SPECIFICATIONS

• Brand: Moose Racing
• Product Name: Fuel Petcock Rebuild Kit
• Component Type: Fuel Petcock Rebuild Kit
• Compatible Years: 2001–2005; 2002; 2004
• Supported Trims: 4x2; 4x4
• Included Components: Diaphragm, o-rings, wave washer, face gasket, tank gasket, face screws, tank bolts, miscellaneous components

FITMENT

• Arctic Cat 300 4x2 (2001–2004)
• Arctic Cat 300 4x4 (2001–2005)
• Arctic Cat 250 4x2 (2001–2005)
• Arctic Cat 250 4x4 (2001–2005)
• Arctic Cat 375 4x2 (2002)
• Arctic Cat 375 4x4 (2002)

WHY RIDERS CHOOSE THIS

Riders reach for this rebuild kit to fix fuel starvation and erratic engine behavior that commonly develops as internal petcock seals wear over time. By replacing the diaphragm, gaskets, and hard-to-source small components in one package, the kit ensures a uniform seal and restores the precise metering required for smooth power delivery. The comprehensive selection of fasteners and internal parts prevents assembly gaps that could lead to fuel drips or vacuum leaks, making maintenance straightforward and effective. This targeted repair kit extends the lifespan of existing petcocks while guaranteeing reliable fuel access across the applicable Arctic Cat lineup.