3 POINT LINKAGE TOW HITCH Towing Triangle Cat 1 TE20/135, etc By admin on May 10, 2026 Three point linkage towing triangle. Lower link pin size 22mm. Top link pin size 19mm. Distance between lower link pins 508mm. Please note this is for off highway use. Posted on: May 10, 2026Categories: pointTags: hitch linkage point te20135 towing triangle