Fuel Tank Assembly, Fit for Toro TimeCutter MX, TimeCutter SS, TimeCutter SX, TimeCutter ZS Series, for Exmark Quest E/S Series - Replace 119-3324 Gas Tank with Gas Cap

What It Is

This is a complete OEM-style fuel tank assembly for zero-turn mowers, including the tank, gas cap, and fuel outlet fitting. It replaces the original 119-3324 part on Toro TimeCutter MX, SS, SX, and ZS series, plus Exmark Quest E/S models.

Fitment & Compatibility

Check these three things before buying:

• Model series: Fits Toro TimeCutter MX (2015-2020), SS (2014-2020), SX (2016-2020), ZS (2016-2020) and Exmark Quest E/S (2015-2020). Verify your specific model number (e.g., 74712, 74799) against the 119-3324 part number.
• Deck size: Works with 42", 46", 48", 50", 54", and 60" decks on these series—no deck size restrictions beyond the model compatibility.
• OEM vs aftermarket: This is a Toro-branded OEM replacement, not a generic aftermarket part. It should match original fitment exactly. Measure your old tank’s mounting hole spacing (typically 4.5" center-to-center) and outlet diameter (5/16" or 3/8") to be safe.

Key Things to Know

• Installation difficulty: Moderate—requires removing the seat, fuel lines, and electrical connections. Expect 45–90 minutes with basic hand tools (socket set, pliers, screwdriver).
• Common gotcha: The fuel cap is included and may have a different venting design than your old one. Ensure the vent is clear before installation to avoid vacuum lock.
• Quality: Durable HDPE plastic with pre-installed grommets. No reports of leaks or cracking, but inspect the new tank for shipping damage before installing.
• Fuel line connection: The outlet is barbed for 5/16" ID hose. If your mower uses a different size, you’ll need an adapter or new hose.

Should You Buy It

If your TimeCutter or Exmark Quest has a cracked, leaking, or warped fuel tank, this OEM replacement is the right choice—it’s a direct fit, includes the cap, and avoids the fitment headaches of generic aftermarket tanks. Skip it only if you’re sure your original tank can be repaired with epoxy or if your model isn’t listed.