4mm Nylon Tube
Fat Adder 4mm Nylon Grease Tube is a high pressure, field-adaptable Polyamide (PA12 HL) tube manufactured for use in centralised lubrication systems. Compatible with 4mm push-in or compression fittings, it is available in empty and grease-filled versions — the filled option (NLGI 000 EP grease) eliminates air pockets and allows immediate system operation after installation. Available in 25m, 50m and 100m lengths, it is not recommended for remote manual lubrication.
Technical Specifications
| Designation | Plastic tube 4 x 0.85mm, PA12 HL semi-rigid, DIN 73378 |
| Material | Polyamide PA 12 HL |
| Colour | Black |
| Nominal Size | 4.0 x 0.85mm (outer diameter x wall thickness) |
| External Diameter | 4.0 +0.05 / –0.10 mm |
| Inner Diameter | 2.3 +0.15 / –0.05 mm |
| Wall Thickness | 0.85 +0.05 / –0.15 mm |
| Bending Radius | 30mm |
| Max. Operating Pressure | 72 bar / 1044 PSI / 7 MPa (DIN 73378, at 23°C) |
| Temperature Range | -20°C to +80°C |
| Compatible Fittings | 4mm push-in or compression fittings |
| Permissible Media | Oil, grease and lubricants; all types of fuels; chlorine-free cleaning agents and solvents |
Material Properties — Polyamide PA 12 HL
| Density (DIN EN ISO 1183) | 1.07 ± 0.02 g/cm³ |
| Hardness Shore D (DIN EN ISO 868) | 74 ± 5 |
| Tensile Stress at Break (DIN EN ISO 527-½) | ≥ 45 MPa |
| Nominal Elongation at Break (DIN EN ISO 527-½) | ≥ 50% |
Features
| •High pressure rated to 72 bar (1044 PSI / 7 MPa) — suitable for centralised lubrication systems |
| •Field adaptable — semi-rigid construction allows easy routing and cutting to length on site |
| •Available empty or pre-filled with EP Grease NLGI 000 — filled versions allow immediate system operation after installation |
| •Excellent resistance to oil, grease, lubricants, fuels and chlorine-free cleaning agents and solvents |
| •Subject to constant quality control — visual and dimensional testing throughout production |
Ordering Details
| PT50M-04 | 50m x 4mm high pressure tube — empty |
| PT25MGF-04 | 25m x 4mm high pressure tube — filled with EP Grease, NLGI 000 |
| PT50MGF-04 | 50m x 4mm high pressure tube — filled with EP Grease, NLGI 000 |
| PT100MGF-04 | 100m x 4mm high pressure tube — filled with EP Grease, NLGI 000 |
For applications involving media other than those listed above, contact Lube Control Pty Ltd on 1300 917 946 or sales@lubecontrol.com.au. Not recommended for remote manual lubrication.
Technical Documents
4MM NYLON TUBE TDS
Download PDF
4mm Transparent Nylon tube TDS
Download PDFDisclaimer
Technical specifications may change. Please confirm with the manufacturer.
Out of stock?
Contact our team to confirm availability and delivery options.
sales@lubecontrol.com.au
1300 917 946
+61 8298 5563