The 646837 Mason Jar Cap is a genuine OEM E-Z-GO replacement component. Known in technical service manuals as the SVC-CAP, this part is essential for maintaining the integrity of the specific assembly it seals.

As a factory-original part, it ensures a precise fit and reliable seal that aftermarket alternatives often fail to provide. It is designed for durability and compatibility with the modern EFI (Electronic Fuel Injection) systems found in newer E-Z-GO and Cushman fleets.

⭐ Features & Benefits

• OEM E-Z-GO part for guaranteed fit and performance
• High-quality construction for long-lasting durability
• Direct replacement for part #646837
• Ensures proper sealing for EFI-equipped models

📦 What’s Included

• (1) Mason Jar Cap (SVC-CAP)

🚗 Vehicle Fit Fits E-Z-GO and Cushman EFI gas-powered models (2019–Current), including:

• E-Z-GO TXT / Freedom TXT / TXT 2+2 (2019-2020)
• E-Z-GO RXV / Freedom RXV / RXV 2+2 (2019-2020)
• E-Z-GO Valor (2019-2020)
• E-Z-GO Express S4, S6, & L6 (2019-Current)
• Cushman Hauler 800 & 1200 / 1200X (2019-Current)
• Cushman Refresher / Refresher FS4 (2019-Current)
• Cushman Shuttle 2, 4, 6, 8, & 2+2 (2019-Current)

⚠️ Fitment Note: This part is intended for EFI models produced within the specified date ranges. Please verify your model year and engine type (EFI vs. Carbureted) before ordering.

📞 Need Help Verifying Fitment? Call or text 937-459-8891 and we’ll be happy to confirm compatibility before you order.

💡 Transparent Pricing, Always. The price you see is the price you pay — no hidden fees, no extra charges. Proudly supplied by an authorized EZGO dealer.