Tube 4.00/4.50-12 with TR13 valve
6,90 €
Tube 4.00/4.50-12 with TR13 valve
6,90 €
Shipping price from: 6,90 €
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Product Produkt lagernd
Tube 4.00/4.50-12 with TR13 valve
Product.Nr.: 990017311
Manufacturer: Novio
This robust inner tube in size 4.00/4.50-12 is designed for use in various industrial and garden applications. It is ideally suited for tyres of this dimension, for example on trailers, smaller agricultural machines, garden and municipal equipment. The straight TR13 valve allows easy installation and convenient air inflation. Thanks to its sturdy design, the tube ensures reliable air pressure retention and thus supports a long service life of the tyre.
Technical data
- Tube size: 4.00/4.50-12
- Inch size: 12 inch
- Valve type: TR13
TR13 valve-specific data
- Valve design: Straight rubber valve with metal valve core
- Typical valve hole diameter: approx. 15.7 mm (0.625 inch)
- Valve length above rim: approx. 34–38 mm (depending on version)
- Field of application: For rims with standard valve hole, mainly for tube-type tyres in agriculture, garden and municipal equipment as well as light industrial applications
- Inflation: Suitable for air inflation with standard compressors and pumps
Benefits and applications
The 4.00/4.50-12 tube with TR13 valve is a reliable solution for applications where stability and airtightness are essential. It is particularly suitable for equipment and vehicles used on meadows, fields, construction sites or in municipal operations, such as trailers, small agricultural machines, garden tools or sweeping and maintenance machines.
The TR13 valve, with its straight design, enables uncomplicated installation in rims with standard valve holes. The robust construction of the tube supports a constant air pressure, reduces the risk of pressure loss and contributes to smooth running characteristics of the tyre. This makes the tube a practical and economical choice for regular use in demanding environments.
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.
Verified purchase *
Wrote by hubert m. on 03.08.2026
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Everything went well – I’d be happy to come again
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