Description
Our Diaphragm support is a direct fit for Atlas Copco SB452, SB452T, SB552, SB552T. The OEM part number is:
| Model | Serial Number | Part Number |
| SB 552 | BES043748 | 3315303201 |
| SB 452 | BES043603 | 3315303201 |
| SB452 Tunnel | BES083100 | 3315303201 |
| SB 552 Tunnel | BES129967 | 3315303201 |
Big Hammer Co. is a direct replacement manufacturer for all the brands we sell. Big Hammer Co is not endorsed or sponsored by, or in any way associated with Atlas Copco. This product is an aftermarket part.
Any use of or reference to the Atlas Copco trademark is for the sole purpose of indicating compatibility or product fit, and is not meant to imply any affiliation or relationship between Big Hammer Co and Atlas Copco and/or the Atlas Copco Trademark.