The Wacker Neuson Decompression Valve is a genuine OEM component designed for the BTS 930 L3, BTS 935 L3, BTS 1030 L3, BTS 1035 L3, and BTS 1140 L3 series power cutters and cut-off saws. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. It is a direct-fit replacement for all listed BTS L3 series machines, covering a wide range of model numbers across the full lineup. When you need a dependable decompression valve with verified fitment, the is the correct part for the job.
Key Features
- Genuine OEM Valve Integrity — Built to Wacker Neuson's exact pressure-release specifications, ensuring the valve opens and seats correctly on every pull of the starter cord.
- Direct-Fit Replacement — Engineered to install into the same cylinder port as the original, with no machining or adaptation to the housing required.
- Broad BTS L3 Series Coverage — Compatible with BTS 930 L3, BTS 935 L3, BTS 1030 L3, BTS 1035 L3, and BTS 1140 L3 power cutters and cut-off saws across multiple production runs.
- Easier Cold Starts — A properly functioning decompression valve vents cylinder pressure during starting, reducing the effort needed to pull the recoil starter and getting the saw running faster.
- Safe Starting Operation — A failed or stuck decompression valve can make the engine extremely difficult or dangerous to start by hand; replacing it restores safe, controlled recoil starting as intended.
A decompression valve is a small but critical engine component mounted in the cylinder head. When the starter cord is pulled, it temporarily releases compression from the combustion chamber, making it much easier to turn the engine over by hand. Once the engine fires and reaches running speed, the valve closes automatically, restoring full compression for normal operation. When a decompression valve sticks open, the engine loses power and may not start; when it sticks closed, starting the engine can require dangerous levels of pull force on the recoil cord.
Part Details
| Part Number | 5000213563 |
|---|---|
| Old Part Number | 0213563 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Decompression Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Cutter BTS 1035 L3 | BTS 1035 L3 | 5000008912, 5000008990, 5000610076, 5000610182 |
| Cut-Off Saws | BTS 1030 L3 | 5000008989, 5000610075 |
| Cut-Off Saws | BTS 930 L3 | 5000008987, 5000610073 |
| Cut-Off Saws | BTS 935 L3 | 5000008988, 5000610074 |
| BTS 1140L3 SAW | BTS 1140 L3 | 5000610063, 5000610078 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
DHS Quality Parts
Decompression Valve | Wacker BTS930L3, BTS935L3 | 0104064
