Description
Overview:
The Piston Ring Set for Wacker DFS 90 Floor Saw is a genuine Wacker Neuson engine service part designed to restore correct cylinder sealing and compression. Supplied under Manufacturer Part Number (MPN) 5000043670, it helps reduce blow-by and oil consumption, improving cold starting, throttle response, and overall efficiency. The rings are made from durable, wear‐resistant metal with a dark grey finish and are engineered for the high temperatures and loads found in compact construction engines. This set is intended for planned servicing or repairs where the original rings are worn or broken. It is suitable for use on Wacker Neuson machines including the DFS 90 floor saw and DPS 2040, delivering an accurate OEM fit to keep equipment running smoothly on site.
Key Features:
- Genuine Wacker Neuson part for assured compatibility and quality (MPN 5000043670)
- Restores compression and sealing to maintain engine power and efficiency
- Helps reduce exhaust smoke and oil usage caused by worn rings
- Manufactured to OEM tolerances for precise fit and ring end‐gap control
- Durable materials and surface finish for long service life under heavy duty use
- Supports reliable starting, smoother running, and stable idle
- Supplied as a matched ring set for one piston (as per OEM application)
- Designed for straightforward fitting with standard workshop tools, minimising downtime
- Suitable for professional trade, hire fleets, and DIY maintenance of compatible machines
Typical Applications:
Used during engine overhauls, routine servicing, or repairs where low compression, hard starting, high oil consumption, or visible smoke indicate ring wear. Common in workshop rebuilds for floor saws and plate compactors, and for preventative maintenance across construction, civil engineering, and hire fleet equipment to restore reliable daily performance.
Also known as:
Piston rings, ring kit, compression rings, oil control rings, cylinder ring set, engine ring set, piston sealing rings, top and second ring set, overhaul rings.
Fits Models:
DFS 90, DFS90, DPS 2040, DPS2040, DPS2050, DPU 2430 F, DPU 2440 F, DPU 2450 F, DPU2430F, DPU2440F, DPU2450F
Alternate Part Numbers:
0043670
Product Specifications
| L&S Part No. | 5000043670 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Wacker Neuson |
| OEM No. | 5000043670 |
| Unit of Sale | 1 |
| Applications | DFS 90, DFS90, DPS 2040, DPS2040, DPS2050, DPU 2430 F, DPU 2440 F, DPU 2450 F, DPU2430F, DPU2440F, DPU2450F |
| Machine Type | Floor Saws |
| Fits Brands | Wacker Neuson |
| Fits Models | DPS2040 | DPS2050 |
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