252 Series horizontal Flexpin connections are used on wheel trenchers, scarifier and digging applications for Backhoe-Loaders, Excavators, Wheel Loaders and Crawler Loading equipment.   The 252 forged series teeth were originally patented by H&L Tooth nearly seventy years ago, and are still manufactured in the United States of America.

H&L part numbers:  2740AW-25, 2740AEW-25, 2740FW-25, 3000AW-25, 3000W-25, L-4109-AUW-25, L-4109-ASW-25, L-4109-BVW-25, L-4109-KW-25, L-4109-UW-25, L-4109-VW-25, L-4109-BNW-25, L-4109-BEW-25, L-4109-CW-25, L-4109-ACW-25, L-4109-ALW-25, L-4109-AW-25, L-4109-AHW-25, L-4109-AXW-25, L-4109-BXW-25, L-4109-BUW-25, L-4109-BYW-25, L-4109-AJW-25, L-4109-HW-25, L-4109-AEW-25, L-4109-ATW-25, L-4023-W-25, L-4128-W-25, L-4143-W-25, L-4201-W-25, L-4290-W-25, L-4001-W-25, L-4291-W-25, L-4195-25, L-4244-25, L-4051-25, L-4343-25, L-4041-25, L-4161-25, L-4027-25, L-4079-25, L-4346-25, L-4133-25, L-4342-25, L-4052-25, L-4128-25, L-4347-25, L-4225-25, L-4203-25, L-4247-25, L-4000-25, L-4254-25, L-4345-25, L-4263-25, L-4202-25, L-4349-25, L-4011-25, L-4194-25, L-4001-25, L-4350-25, L-4068-25, L-4227-25, L-4353-25, L-3637-A-25, L-3679-A-25, L-4127-25, L-4264-25, L-4298-25, L-4272-A-25, L-4190-25, L-4354-25, L-4356-25, 251-212-05, L-4355-25, L-4034-25, L-4251-25, L-4209-25, L-4250-25, L-4159-25, L4109AUW-25, L4109ASW-25, L4109BVW-25, L4109KW-25, L4109UW-25, L4109VW-25, L4109BNW-25, L4109BEW-25, L4109CW-25, L4109ACW-25, L4109ALW-25, L4109AW-25, L4109AHW-25, L4109AXW-25, L4109BXW-25, L4109BUW-25, L4109BYW-25, L4109AJW-25, L4109HW-25, L4109AEW-25, L4109ATW-25, L4023W-25, L4128W-25, L4143W-25, L4201W-25, L4290W-25, L4001W-25, L4291W-25, L4195-25, L4244-25, L4051-25, L4343-25, L4041-25, L4161-25, L4027-25, L4079-25, L4346-25, L4133-25, L4342-25, L4052-25, L4128-25, L4347-25, L4225-25, L4203-25, L4247-25, L4000-25, L4254-25, L4345-25, L4263-25, L4202-25, L4349-25, L4011-25, L4194-25, L4001-25, L4350-25, L4068-25, L-4227-25, L-4353-25, L-3637-A-25, L-3679-A-25, L-4127-25, L-4264-25, L-4298-25, L-4272-A-25, L-4190-25, L-4354-25, L4356-25, 25121205, L4355-25, L4034-25, L4251-25, L4209-25, L4250-25, L4159-25

OEM listed part numbers:  B91258, B91273, B91276, B91277, B91279, D49940, D49545, D129197, D140481, L43254, L43255, L70481, L71292, L104555, L117816, R35259, R35260, R47238, R51172, R54193, XY22641, 21X34721,  AT31884, AT33512, U16087, U45349, PML407925, PM2740AW25, 16L3BW-8-25, 20L3BW-8-25, 20L15BW825,  20LBW825EX, D49940, F25111215, F25111220, F3679A-25, F4272A25, 2072034, 2072057, 2091826, 2091827,  2094844, 2094845, 2094851, 2094852, 2094855, 2094856, 2094858, 2094859, 562666, 562669, 70246487, 70626193, 70676352, 70695249, 73014988, 73014989, 73015946, 73015947, 73032200, 73022901, 73027869, 73027870, 73032666, 73044934, 73044958, 73117369, 73117370, 73117371, 73117372, 445349, 561476, 564049,   564813, 565012, 565013, 565072, 7703115, 7703116, 7706610, D3NN293C, D3NN294C, D10-11, D10-15, D10-18,  D10-19, D10-20, D10-24, D10-27, D10-30, D10-31, D-10-32, 706271M1, 722255M91, 722256M1, 722259M91, 722260M1, 726271M1, 981084M95, 1095029M91, 1816644M1,          1304700L1, 1304919L1, 1601119L1, 9003322, 9003323, 9003328, 9003324, 9003325, 9003327, 9061634, 9061636, 9074078, 9074079, 9269416, 9269417,   9379265, D1011, D1015, D1018,  D1019, D1020, D1024, D1027, D1030, D1031, D-1032       

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