Tube 125-15, 4.00/4.50-15 Valve TR13 15 inch
7,90 €
Tube 125-15, 4.00/4.50-15 Valve TR13 15 inch
7,90 €
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Tube 125-15, 4.00/4.50-15 Valve TR13 15 inch
Product.Nr.: 990017070
Manufacturer: Novio
This robust tube is designed for tyres in sizes 125-15 and 4.00/4.50-15 and is ideal for use in industrial, agricultural and garden applications. It ensures reliable air retention, supporting safe and long-lasting use of the matching tyres. The proven TR13 valve guarantees easy installation and maintenance.
Technical data
- Tube size: 125-15, 4.00/4.50-15
- Rim size: 15 inch
- Also suitable for: 4.00/4.50-15
- Valve type: TR13
Valve-specific data (TR13):
- Valve type: Rubber valve with metal valve core for tube-type tyres
- Design: Straight valve, led centrally out of the tube
- Typical valve hole in rim: approx. 11.3 mm (0.453")
- Valve length above rim surface: approx. 32–38 mm (depending on version)
- Suitable for: Rims with standard valve hole for passenger car/industrial and trailer applications
- Sealing: Rubber stem seals directly in the valve hole, additional valve core with valve cap
Benefits and applications
This tube is the right solution for tyres in sizes 125-15 and 4.00/4.50-15 and can be used universally in many industrial and garden applications, for example on trailers, machines, equipment or smaller commercial vehicles with the corresponding tyre size.
Thanks to its straight, compact design, the TR13 valve allows convenient inflation and pressure checks, even where space around the rim is limited. The design for a 15 inch rim size ensures that the tube fits optimally into the corresponding tyre dimension and enables even pressure distribution in the tyre.
The combination of a precisely matched tube size and the standardised TR13 valve makes this tube a reliable choice for users who value easy installation, high air tightness and long service life in daily operation.
Frequently asked questions about this product
The valve designation describes two things: the stem diameter — which must fit the hole in the rim — and the shape, i.e. straight or angled.
Only the bore matters for a proper fit: a valve fits perfectly only if its stem matches the bore in the rim. Whether it is straight or angled makes no difference — that is a question of accessibility.
An overview of the types:
| Type | Shape | Bore | typically used for |
|---|---|---|---|
| TR13 | straight, rubber | 11.5 mm | Car and trailer wheels |
| TR4 / TR6 | straight, short | 11.5 mm | Small wheels, garden tools |
| TR15 | straight, rubber | 16 mm | Agricultural machinery, tractor rims |
| TR87 | 90° angled | 11.5 mm | Small wheels, solid rims |
| JS8 (DIN 7777) | 90° angled, same as TR87 | 11.5 mm | small wheels, solid rims |
| JS2 | Approx. 70° angled | 11.5 mm | Industrial and small wheels |
| V3-02-7 (TR75) | 100° single-bend metal angle valve with screw-on base | 12.2 mm | Commercial vehicles, lorries, trailers, agricultural and industrial machinery such as forklift trucks |
| V3-06-3 | Triple-bend brass truck screw-on valve (90°/139°/139°) | 9.7 mm | 20-inch truck and trailer tubes (6.00-20 to 9.00-20), also 22.5-inch tube-type tyres |
| TR218A | Straight metal air-water valve, two-piece | 15.9–16 mm | High-volume tubular tyres for agricultural and industrial use, tractors |
V3-02-7 in detail: Also known as ETRTO V3.02.7 and US designation TR75. Dimensions: Horizontal leg length 22.5 mm, vertical leg length 71.5 mm, total height approx. 91 mm. The valve base is screwed on, not pressed in — this makes it significantly more robust than a rubber valve.
V3-06-3 in detail: Also known as ETRTO V3.06.3. Triple-bend brass screw-on truck valve: the first bend is 90°, the other two 139° each — this guides the filling end past the rim flange and keeps it accessible even with twin tyres and deep rim wells. Leg dimensions approx. 20.5 / 46 / 20.5 / 47.5 mm (approx. 135 mm developed length), rim hole 9.7 mm. The valve is fastened to the tube with a sealing washer and nut instead of being vulcanised in. In our range on the 20-inch tubes 6.00/6.50-20, 7.00/7.50-20, 8.25-20 and 9.00-20.
TR218A in detail — the valve for water ballast: What makes this type special is the option for liquid ballasting: the hose is partially filled with water to increase the vehicle’s weight and thus improve traction — a common practice with tractors.
- Design: straight, robust metal valve, usually in two parts. Unscrewing the inner CH3 valve insert creates an extra-large opening — allowing for quick filling with air or liquid.
- Rim bore: 15.9 to 16 mm (0.625 inches).
- Length: typically around 38 to 48 mm total height above the rim.
- Mounting: a rubber base approximately 80 mm in diameter for vulcanising onto the inner tube, plus a lock nut for secure attachment to the rim.
Reducing sleeves: A TR15 valve does not fit into an 11.5 mm bore. Conversely, there are sleeves that allow a TR13 valve to fit into a 16 mm bore.
Whether straight or angled is not a question of fit, but of accessibility: with closed rims or small wheels, it is often impossible to reach the valve with a pump using a straight valve — in which case an angled one is used.
Not sure which valve is fitted? A photo of the old valve is all we need to identify it. Choose from: inner tubes, bead tapes and valves.
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