Details: CROSS REFERENCE Name Part Number Notes IHC 688951R1 IHC Threaded Bushing This item is featured in the following schematics: Name Type International Navistar Front Transtar Conv. '66-'84 Suspension International Navistar Front Transtar C.O.E. '66-'84 Suspension International Navistar Front S18-S2600 9K-14K Heavy Duty, '78-'88 Suspension International Navistar Front 25-2600, 81-8300, 91-9900 4" Suspension International Navistar Front 5000 Ser.; Multi-Lf w/TB's Suspension