Repair kit JUCO W3070 — valve stem patch 46×34 mm with tulip plug

JUCO W3070 repair kit — valve stem patch 46×34 mm with tulip plug is a compact set designed to restore the airtight function of damaged tire valve stems. The kit contains a 46×34 mm adhesive patch intended for repair of the valve base and a tulip-style plug (tulip insert) that seals the valve stem from inside. The components are intended for use in workshop or mobile tyre repair situations where the valve base or stem exhibits leaks or mechanical damage.

Advantages

The repair kit provides a targeted solution for valve base failures without the need for full valve replacement, reducing downtime and material costs. The 46×34 mm patch offers a durable sealing surface adapted for valve base contours, while the tulip plug gives internal support and an airtight closure. Components are compact and easy to store in a tool kit for on-site or garage repairs.

Suitable for

• Repairing leaks at the valve base on passenger car and light commercial vehicle tires
• Workshop tyre servicing where valve stems have been cut, torn or otherwise damaged
• Mobile tyre repair technicians performing quick valve stem restorations

Key specifications

• Patch size: 46×34 mm, shaped for valve base coverage
• Tulip-style plug: internal insert designed to seal and support the valve stem
• Intended application: valve base/valve stem repair for pneumatic tires
• Use environment: suitable for workshop and mobile tyre repair operations

How to use

Prepare the wheel and deflate the tire before accessing the valve stem. Clean and dry the valve base area, remove loose rubber and corrosion, and roughen the contact surface if required. Apply the 46×34 mm patch centrally to the damaged area on the valve base so that it provides full coverage. Insert the tulip plug into the valve stem according to the plug manufacturer's orientation so that it seats and supports the repaired area. Reinflate the tire and inspect for airtightness; if any leak is detected, recheck the seating of the patch and plug and repeat the procedure or replace the valve assembly if necessary.

Usage recommendations

Use this repair kit only on tires and valve stems that are structurally suitable for a patch-and-plug repair. For severe deformation, cracked rims, or extensive valve assembly damage, use a full valve replacement or consult a professional tyre service. Follow standard safety practices: work with the wheel secured, wear appropriate protective equipment, and ensure correct tire inflation pressures after repair.