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FG3SX: Adjustable Oil Drain Valve with 20mm-1.5 Threads
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FG3SX: Adjustable Oil Drain Valve with 20mm-1.5 Threads

The Fumoto® SX Industrial series brings the versatility and adjustability of our SX series to industrial engine applications.

The SX Industrial series makes your oil changes more convenient than ever with two distinct yet fully integrated parts: the through bolt and oil-flow control body. Together they allow the valve to be positioned to your liking and convenience, for even more effortless oil changes than ever before.

  • $49.95
  • Weight
    0.484 lbs
  • SKU

SX Industrial Benefits



Full Range of Motion

The SX Industrial series valves can rotate 360° giving you to freedom to drain your oil from any desired point. The unique through-bolt can be tightened independent of the valve body, allowing for a simple installation that easily avoids obstructions around the oil drain port.

Faster Flow Rate

The SX Industrial series incorporates a larger ball valve than prior industrial models. In some applications, oil drain flow can be up to 2x faster than before.



New Lighter, Stronger Bolt Design

The newly redesigned bolt is made of a duralumin alloy treated with alumite, resulting in a durable, lighter overall structure that will reduce stress on your oil drain port. 


SX Industrial Accessories



Optional Lever Clip

The lever clip can only be installed once the valve lever is completely in locked position, giving you even greater peace of mind as an added confirmation that your valve lever is completely in the locked position.



Elbow & Hose Connector

Each SX Industrial valve comes with a 90-degree elbow socket that can be attached to the valve nipple to adjust the pouring angle downward, which is ideal for side drain ports that usually get oil everywhere. The socket also doubles as a secure connection for hoses with 5/8" inner diameters.

  • Order includes
    Valve, alloy through-bolt, lever clip, and 90-degree socket
  • Can a hose be attached?
  • Method of Hose Attachment
    Direct placement or with L-shaped socket
  • Nipple Diameter
  • Installed length from drain port
  • Wrench Placement
    Around bolt head
  • Bolt Wrench Size
  • Bolt torque
    33 ft. lbs.
  • Seal Type
  • Installation
    1. Remove your current oil drain plug, let your oil drain, then clean the drain port area.

    2. Insert the alloy bolt into the valve body from the side that shows FUMOTO. Place the O-ring bearing side of the valve against your oil drain port and hand-tighten the bolt into the drain port as much as possible.

    3. Use a wrench to tighten the bolt by turning it 1/8 to 1/4 of a turn more after hand tightening. If using a torque wrench, tighten to 33 ft. lbs.

    4. Ensure your valve is closed by turning the valve lever towards the FUMOTO side of the valve so that the lever is perpendicular to the valve nipple.

    5. Add the FUMOTO lever clip to confirm the fully locked position by aligning the side with the slit with the valve's lever.

    6. Refill your oil and enjoy the Fumoto difference.
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