Overview
The ZF 4181.298.002 过滤器 is a critical hydraulic filtration component engineered specifically for heavy-duty ZF transmissions used in construction machinery. Positioned within the transmission’s lubrication circuit, this OEM genuine part ensures that hydraulic fluid remains free of contaminants, metal shavings, and debris that can degrade performance. The SKU 4181.298.002 corresponds to a high-flow filter element designed to maintain consistent oil pressure and protect internal valve bodies, clutches, and planetary gears from premature wear. As a factory-spec replacement, it guarantees exact fitment and filtration efficiency, preventing costly downtime on job sites.
Symptoms of Failure
When the ZF 4181.298.002 filter becomes clogged or degraded, operators often notice distinct operational issues. Below are the most common failure symptoms tied to this part:
- Erratic gear engagement or slipping: A blocked filter restricts oil flow, causing delayed or harsh shifts, especially under load. This is a frequent search query for “ZF transmission slipping under load.”
- Overheating transmission fluid: Contaminated oil cannot dissipate heat effectively. If you observe “transmission overheating in excavator,” the filter may be the root cause.
- Whining or grinding noises from the transmission: Insufficient lubrication due to a clogged filter leads to metal-on-metal contact, producing audible distress signals.
- Visible debris in the oil or low pressure warnings: A ruptured filter element allows particles to circulate, triggering dashboard alerts or visible sludge on the dipstick.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 4181.298.002 |
| Filter Type | Spin-on / Cartridge (OEM Genuine) |
| Outer Diameter | 95 mm |
| Inner Diameter | 32 mm |
| Height | 180 mm |
| Filtration Micron Rating | 25 µm nominal |
| Material | High-grade cellulose/synthetic blend with steel end caps |
| Weight | 0.85 kg |
| OEM Reference | ZF 4181.298.002 |
| Thread Size | M22 x 1.5 |
Compatibility
This filter is engineered for ZF transmissions commonly deployed in construction machinery, including wheel loaders, excavators, and telehandlers. Based on its design and filtration capacity, the 4181.298.002 is compatible with the following ZF transmission models:
- ZF WG180 series (WG180, WG181)
- ZF WG200 series (WG200, WG201)
- ZF 4WG-200 and 4WG-210 variants
- ZF 5WG-300 series (selected applications)
- ZF 6WG-310 series (where oil filter housing matches M22 thread)
Always cross-reference your transmission serial number with the OEM parts catalog to confirm fitment. This filter is not intended for passenger car or light truck transmissions.
Part details
ZF part number: 4181298002
Part name: FILTER
Please contact us to confirm fitment and interchange for your specific application.
