TR-218A GP6 OTR Tube Valve 110 mm (cold) - 6-17-585/115-NZ
- Valve for tractor, agricultural vehicles. 15,7mm rim hole. For cold / chemical vulcanization. 47,5mm high. 110mm vide base.
GP6 Tractor Tube Valve 110 mm, Cold-Glued
Cold-bonded, no welding required | TRCH3 core and cap included | Sold per piece
The GP6 valve in the 110 mm size is made for cold gluing, so no heating equipment or vulcanizer is needed. It's a practical choice for workshops without hot-welding gear, or for technicians who simply prefer the traditional cold-bonding method. A TRCH3 core and a cap come included, so the valve is ready to be fitted into the tube straight after purchase.
What this valve is for
The valve base is wide, which gives more contact area with the tube rubber and makes it easier to get an even bond across the whole surface. The rubber itself is smooth on top and slightly porous underneath, and that texture helps the vulcanizing cement grip harder, so the joint holds up well even without any heat welding. At 110 mm, the valve is also long enough to reach through deeper rims on tractors and other farm machinery, where shorter valves would fall short.
Design and construction
Valve permanently fused to the rubber.
Improves grip for vulcanizing cement.
No heating equipment or vulcanizer needed.
TRCH3 core and cap included.
Technical data
| Parameter | Value |
|---|---|
| Product code | 6-17-585/115-NZ |
| Designation | GP6 |
| Size | 110 mm |
| Installation method | Cold gluing |
| Valve core included | TRCH3 |
| Cap | Included |
| Application | Tractor tubes |
| Sold as | 1 piece |
Applications
- Fitting into tractor tubes using the cold-gluing method
- Workshops without an electric vulcanizer or welding equipment
- On-site repairs and valve replacements away from a fixed workstation
- Deeper rims on tractors and other farm machinery, where a shorter valve won't reach
- Tyre service shops still working with the classic cold-bonding method
Frequently asked questions
How is cold gluing different from hot welding?
With cold gluing, the valve base is bonded to the tube rubber using vulcanizing cement, with no heat involved. That means no electric vulcanizer or welder is required — just cement and firm pressure while it sets. The porous underside of the valve is built specifically for this method.
What valve core comes with it?
A TRCH3 core and a cap. Once you have vulcanizing cement on hand, the valve is ready to install.
Which tubes does this valve fit?
Tractor tubes and other farm machinery tubes that use glued rubber valves. The 110 mm size is meant for deeper rims, where shorter valves might not reach the valve stem opening.
Do I need anything else to install it?
Yes — vulcanizing cement for rubber is needed to bond the valve to the tube, and it's sold separately. The valve itself already comes with the TRCH3 core and cap.




