Home / Shop / Parts and Accessories / Replacement Parts / Hydraulic System Replacement Parts / 4BHU Replacement Parts / 03 BACKUP RING, #8-328 – 4BHU-188 Render solid model Render transparent model Orient camera perspective Orient camera view top Orient camera view left Orient camera view bottom Orient camera view right Full Screen Mode Grid On Toggle Shadow 03 BACKUP RING, #8-328 – 4BHU-188Part No. 4BHU-188$7.00 O.D. 2.204″ X I.D. 1.888″ X 0.076 THICK 03 BACKUP RING, #8-328 - 4BHU-188 quantity Add to cart Download CAD Related Products Related Products Related Products Related products Kurt Compression Spring – 4BHU-874BHU-87 $28.00 Kurt Washer – 4THU-2304THU-230 $18.00 Kurt Backup Ring, 1.128 O.D. – 4THU-1874THU-187 $6.00 03 O-RING, URETHANE, #328 – 4BHU-964BHU-96 $21.00 Kurt O-Ring, Urethane #119 – 4THU-984THU-98 $12.00