Muffler - Old is a vehicle maintenance item in Project Zomboid. It weighs 10. Build 42.21 data, November 2026.
Vehicle Maintenance Tools
It weighs 10.
Tools unlock jobs: carpentry, mechanics, farming, fishing, cooking and more. Many recipes only need the tool to be in your inventory, not equipped.
More: Every tool · Crafting in Build 42.
Use the item ID in sandbox loot settings, admin tools and mods.
| Item ID | Game category |
|---|---|
Base.OldCarMuffler1 | Vehicle Maintenance |
Base.OldCarMuffler2 | Vehicle Maintenance |
Base.OldCarMuffler3 | Vehicle Maintenance |
3 versions share the name Muffler - Old, usually different colours, sizes or states.
Muffler - Old is on 1 loot table in the game files. Share is how much of a table's total weight this item takes, before your sandbox loot settings. Each container rolls its table several times, so a bigger share and more rolls both mean you see it more often.
| Loot table | Where that table is used | Share | Rolls |
|---|---|---|---|
| Crate Mechanics | Closet (box, crate); Garage (crate); Garage storage (box, crate); and 3 more places | 2.6% | 4 |
Town by town: loot locations.
It weighs 10 in Build 42.
Base.OldCarMuffler1, Base.OldCarMuffler2, Base.OldCarMuffler3 (variants share the name).
Stats and item IDs from the Build 42 game data as listed on pzfans.com. Item art is from Project Zomboid.