OEM EZGO Crankshaft Oil Seal NGGC 603521 for Golf Carts Engine Replacement Parts

EZGO Crankshaft Oil Seal NGGC 603521 is an OEM-grade, NGGC-specific seal designed to protect the crankshaft and prevent oil leaks in EZ-GO NGGC-powered carts. This precision NGGC seal maintains oil pressure, supports engine cleanliness, and is ideal for maintenance, rebuilds, or restoration projects.

These are OEM, not aftermarket replacements, ensuring authentic fit and performance for NGGC engines.

• OEM-Grade: Direct from EZ-GO engineering, ensuring NGGC-specific fit and performance.
• Leakage Prevention: Creates a robust barrier to keep engine oil in and contaminants out, reducing maintenance costs over time.
• Heat and Pressure-Resistant: Designed to endure engine temperatures and pressures common to NGGC engines.
• Precise Engineering: Tight tolerances and exact dimensions enable a seamless install and minimize crankshaft wear.
• Brand Assurance & Availability: EZ-GO's engineering standards and stock updates support professionals and enthusiasts alike.

Fits these models

• 2008-2019 13.5-hp Kawasaki Carbureted Engine 658237
• 2019-2025 13.5-hp Kawasaki EFI Engine
• 2008-2012 Bellhop 2/4/6
• 2008-2012 Clays Car
• 2012-2024 Express S4, L4, S6, L6
• 2025 Express 4, 6
• 2008-2012 MPT 800, 1200
• 2008-2019 RXV
• 2009-2013 ST 400
• 2009-2012 ST Sport
• 2009-2013 ST Sport II
• 2008-2012 ST Sport 2+2
• 2009-2012 ST Custom
• 2009-2012 ST Shuttle 4/6
• 2011-2014 Shuttle S4, L4
• 2011-2019 Shuttle 4X, L6
• 2013-2019 Shuttle 8
• 2012-2019 Terrain 250, 500, 1000
• 2008-2019 TXT
• 2008-2012 TXT G5
• 2010-2019 TXT Valor
• 2009-2010 Woods Boundary MAV400 689380
• 2012-2025 Hauler 800, 800X, 1200, 1200X
• 2019-2022 Hauler Refresher
• 2025 Hauler XL
• 2009-2012 MPT 1200
• 2009-2016 Refresher 1200
• 2012-2013 Refresher 2000
• 2013-2018 Refresher FS2
• 2014-2022 Refresher FS4
• 2017-2025 Refresher OASIS/NSF
• 2011-2025 Shuttle 2, 2+2, 4, 4X, 6, 8

Excludes Fuji Robin Subaru & Kymco EX1 engine models

Fitment data for 603521