Brake & Power Steering Reservoir Strainer is used for straining brake fluid and power-steering fluid at the reservoir fill neck so debris from containers or funnels never reaches master cylinders and pumps. SAE J1703 systems is the reference cited for it on drawings, datasheets and purchase orders.
What SAE J1703 systems Means for Brake & Power Steering Reservoir Strainer
The dimensions in the table below are supplied to suit SAE J1703 systems. Where the standard sets requirements for the finished appliance, device or system, compliance testing of that assembly stays with its manufacturer; we supply the metal mesh part to the drawing and can provide material certificates and dimensional reports with the shipment.
Brake & Power Steering Reservoir Strainer Dimensions
| Size | Top diameter (mm) | Depth (mm) | Mesh | Micron rating (u00b5m) |
|---|---|---|---|---|
| Neck 30 | 30 | 25 | 60-Mesh SS304 | 233 |
| Neck 40 | 40 | 35 | 80-Mesh SS304 | 178 |
| PS reservoir 55 | 55 | 40 | 100-Mesh SS304 | 154 |
Specifying Brake & Power Steering Reservoir Strainer Beyond the Standard
- Neck diameter: 30–55 mm.
- Mesh: 60–100 mesh stainless.
- Fluid compatibility: SS304 suits DOT 3/4/5.1 and ATF.
When Brake & Power Steering Reservoir Strainer Is Not the Right Choice
Not a system filter — it only stops debris at filling.
