MOOSE UTILITY DIVISION 1731-0728 Front Master Cylinder Cap Kit - Suzuki

OVERVIEW

This front master cylinder cap kit restores full braking system integrity for Suzuki ATV platforms by replacing worn reservoir covers and aging seals. Manufactured by Nissin, an established Japanese OEM supplier, the assembly includes the outer cap, internal diaphragm, pressure plate, and necessary mounting screws. Engineered as a direct replacement component, it provides precise dimensional match for early-to-mid generation off-road utility machines.

ENGINEERING & PERFORMANCE

The integrated diaphragm maintains consistent hydraulic isolation, preventing air ingress and moisture contamination inside the master cylinder housing. Japanese OE manufacturing tolerances ensure rigid plate stability during aggressive compression cycles while resisting vibration-induced fastener loosening. Bolt-on installation aligns directly with factory master cylinder posts, allowing technicians to restore smooth lever feel without modifying brake lines or fluid capacity.

KEY FEATURES

• OEM-equivalent manufacture by Nissin in Japan
• Complete assembly including cap, diaphragm, plate, and hardware
• Designed specifically for front master cylinder mounting position
• Direct replacement matches original reservoir dimensions
• Compatible with Suzuki ATV lineup from 1997 through 2017
• Sold individually with rider-ready installation hardware

TECHNICAL SPECIFICATIONS

• Brand: Moose Utility Division / Manufactured by Nissin
• Part name: Front Master Cylinder Cap Kit
• Component type: Master cylinder cover kit
• Supported years: 1997–2017
• Compatible trims: KingQuad, QuadRunner, QuadSport, Eiger, Vinson, and Quadmaster series

FITMENT

• Suzuki LT-F 250 QuadRunner (1997–2014)
• Suzuki LT-A Quadmaster 500 F (2000–2007)
• Suzuki LT-A 500F Vinson AT (2002–2007)
• Suzuki 400 Eiger AT (2004–2007)
• Suzuki LT-A 400F Eiger AT (2004–2007)
• Suzuki LT-F 400F Eiger MT Camo (2004–2007)
• Suzuki LT-Z QuadSport 250 4x2 (2004–2008)
• Suzuki LT-R 450 QuadRacer (2006–2009)
• Suzuki LT-A 450 AXi (2008–2010)
• Suzuki LT-A KingQuad 750 AXi (2009–2017)
• Suzuki LT-A KingQuad 500 AXi PS (2009–2017)

WHY RIDERS CHOOSE THIS

Suv and quad owners prioritize this kit because it eliminates fading front-brake performance caused by degraded cap seals and warped reservoir covers. The Japanese-engineered diaphragm responds predictably to lever input, translating foot or handlebar pressure into immediate hydraulic actuation without sponginess. Riders benefit from standardized sizing that guarantees leak-free operation across muddy trails and dusty washes. This specific configuration drops straight onto verified Suzuki ATV chassis, saving diagnostic time and restoring factory-level stopping power.