MOOSE RACING 0705-0546 Fuel Petcock Rebuild Kit Repair Kit Petcock Arctic Cat ATV's see fit

OVERVIEW

This fuel petcock rebuild kit restores consistent fuel delivery and prevents leaks that disrupt engine operation across select Arctic Cat ATVs. The kit supplies a complete replacement diaphragm, precision fasteners, seals, and alignment gaskets engineered to return the original valve assembly to factory specifications.

ENGINEERING & PERFORMANCE

The rebuilt petcock maintains steady airflow and fuel transfer while restoring precise vacuum and gravity switching under varying engine loads. Heavy-gauge steel mounting hardware resists stripping and corrosion, while the reinforced elastomer diaphragm and sealed O-rings withstand prolonged exposure to modern fuel blends and vibration-driven fatigue. This configuration eliminates internal leakage paths, keeping fuel metering stable and preventing air introduction into the supply line.

KEY FEATURES

• Complete rebuild kit for servicing a single fuel petcock
• Includes replacement diaphragm, face gasket, and tank gasket
• Supplies required face screws and tank bolts
• Features vibration-resistant wave washer for secure assembly
• Uses sealed O-rings to prevent external and internal fuel vapor leakage
• Matches factory bolt patterns and internal valve geometry
• Designed for straightforward bench-top maintenance procedures
• Compatible with stock Arctic Cat fuel system layouts

TECHNICAL SPECIFICATIONS

• Brand: Moose Racing
• Part Name: Fuel Petcock Rebuild Kit
• Component Type: Petcock rebuild kit
• Supported Years: 2006–2021
• Compatible Trims: Alterra, DVX, Utility series (Arctic Cat ATVs)

FITMENT

• Arctic Cat 300 Alterra (2018–2021)
• Arctic Cat 90 Alterra (2017–2019)
• Arctic Cat 300 (2010–2016)
• Arctic Cat 300 DVX (2009–2015)
• Arctic Cat 150 Utility (2009–2013)
• Arctic Cat 50 4x2 (2008)
• Arctic Cat 90 DVX (2006–2017)
• Arctic Cat 90 Utility (2006–2016)
• Arctic Cat 250 (2006–2009)
• Arctic Cat 50 DVX (2006–2008)
• Arctic Cat 250 DVX (2006–2008)
• Arctic Cat Y-6 (2006)

WHY RIDERS CHOOSE THIS

Riders select this rebuild kit because it restores factory-metered fuel delivery at a fraction of the cost of a complete petcock replacement. The reinforced diaphragm and corrosion-resistant fastener set maintain airtight sealing under high-vibration trail conditions, which stops lean-running symptoms and fuel seepage. By returning internal valve action to precise cutoff thresholds, the assembly eliminates irregular airflow swings that compromise throttle response and idle stability. The direct-bolt mating surfaces align perfectly with stock Arctic Cat frames, making the service procedure straightforward and repeatable for long-term reliability.