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Some hauling jobs are so tough you need the extra strength and extra security of the Fontaine® XTRA™ heavy-duty air slide fifth wheel. Designed to carry more weight than ever before–even under rugged conditions.
  • Perfect for tankers and other heavy haulers
  • Repositioning the top plate is fast and easy
  • The air cylinder drives a mechanical linkage to engage and release the slide locking wedges
  • A computer-designed specially reinforced substructure adds even more support in load bearing areas
  • Loaded with performance features that make it the king of its class
  • When heavy-duty isn’t heavy enough, specify the Fontaine XTRA™ heavy-duty air slide fifth wheel
  • Blocked (no-tilt) version available when used with H7 top plates for frameless dump applications
Parts catalog