Pipe Plug 1-5/8in-12 Straight Thread 1-7/8in O.D. 3/4in Hex Steel (1) 121253 O-Ring Included
- Part number: ECP-3478
- OE MFG: MACK
- OEM Reference: 6635-20HP5ONS
- Cross Reference: CUMMINS : 3066322, 3066323; MACK : 6635-05HP20S, 6635-20HP50NS, 6635-20HP5ONS; OTHER : 05HP-20-S, 20-HP50N-S, 20-HP5ON-S, 72-38X20 | INTERSTATE-MCBEE : M-3066323
- Product Class: Plumbing Fittings
