Spark Plug is the Atlas Copco service part carried under part number 1638896900, cross-referenced to 9234000904. It closes a port or passage in the tamper. Small, but a plug that will not seal turns into a leak that is hard to trace.
The published breakdown lists it on the Red Hawk Rail Gas Tie Tamper and Red Hawk Road Gas Breaker, and on 6 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts diagram hub to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1638896900
- Also listed as: 9234000904
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234000904
- Listed on breakdowns for: Red Hawk Rail Gas Tie Tamper, Red Hawk Road Gas Breaker, Cobra Combi Gas Breaker/Drilll- before 2010, Cobra Combi Gas Drill/Breaker, Cobra ProE Gas Breaker, Cobra TTe TTeAWD Gas Tie Tamper, +2 more

