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  • Installation instruction of SLV10 or SLN15:
To screw the cap on or off, be sure the key slots are lined up at the 6 o'clock position.
  • Installation instruction of SL-V10 or SL-N15:
To lock: Insert key and turn 180 degrees to the 12 o'clock position and remove key.  The cap will spin freely in both directions.

SpinLock Locking Fuel Cap (vented)

2.00 LBS
Calculated at checkout

Product Description

      • Fits all standard 2” male threads - found on many models of medium duty "box trucks"
      • Adapter available for female threads (see SL-A88)
      • Secures to the filler neck and will spin until unlocked
      • Patented “free-spinning” technology
      • Built in valves to equalize the pressure and vacuum
      • Pressure relief valve opens at 1.5 lbs.
      • Vacuum release opens at 1.5 oz.
      • Built in thermal relief (approx 195 F)
      • One piece design eliminates torque points making it virtually impossible to remove without the key
      • Made from hard non-ferrous alloy to prevent rusting
      • Weatherproof self-closing latch prevents moisture, dirt or debris from entering the key hole
      • Rubber gasket eliminates leaking
      • High security numbered lock with over 50,000 combinations
      • All pairs keyed alike
      • Installs and removes in seconds


Product Reviews

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  1. Just what I needed!

    Posted by Unknown on 21st Jan 2014

    This device works flawlessly, and is made very well.