Fekuar TPMS Valve Stems 50-Pack VS-950 / 20008 Rubber Snap-In Stems with Copper Core — Bulk Replacement for GM & Domestic Cars

If you need a reliable set of valve stems to service multiple vehicles or to stock a garage, this pack contains 50 rubber snap-in stems made from durable rubber with pure copper inserts. The stems use part numbers 20008 / 20018 and VS-950 (also referenced as VS950 and 15263240), making them compatible with many common GM and domestic models and suitable for TPMS-equipped wheels that require a snap-in fit.

Which vehicles and sensors work with these valve stems?

These valve stems are intended for use with a wide range of domestic cars and select TPMS sensor types that accept VS-950 style snap-in stems. They’re most commonly matched to older GM platforms and several domestic makes where the sensor design requires a rubber snap-in stem with a copper core.

• Compatible part numbers: 20008, 20018, VS-950, VS950, 15263240
• Often fits: Buick, Cadillac, Chevrolet, Dodge, Ford, GMC, Jeep, Pontiac, Saturn, Subaru
• Works with TPMS sensors that accept snap-in VS-950 stems
• Intended for tubeless wheels using rubber snap-in installations

How durable and leak-resistant are these rubber stems?

The stems combine flexible rubber with pure copper components to preserve sealing and electrical contact where required, producing a resilient valve that resists cracking and standard wear when installed correctly. While not lifetime parts, they are built for routine replacement cycles and high-volume service environments.

• Rubber body provides flexibility and an airtight seal
• Pure copper core increases corrosion resistance at the mounting interface
• Manufactured for consistent dimensions to minimize leaks when installed properly
• Sold in bulk for fleet service or multiple-vehicle maintenance

How easy is installation and what tools do I need?

These are snap-in style valve stems designed for straight-forward installation into compatible wheels; they don’t require complex crimping tools. For best results, use a proper valve stem puller and ensure the wheel bore and rim seat are clean before inserting the stem.

• Installation type: snap-in (VS-950 style)
• Recommended tools: valve stem puller, tire mounting equipment, torque wrench for valve components
• Check wheel bore and seal surface for debris before insertion
• Quick replacement process — ideal for rapid servicing or batch installs

What comes in the package and what should I check after fitting?

The product ships as a 50-piece pack of VS-950 valve stems, giving you enough stems for fleet work or multiple tires. After installation, always check for an airtight seal and confirm TPMS sensor communication if replacing a stem on a sensor-equipped wheel.

• Package contents: 50 x VS950/20008 rubber snap-in valve stems
• Verify part numbers if you have an existing TPMS sensor: 20008, 20018, VS-950, 15263240
• Post-install checks: leak test and TPMS sensor signal verification
• Keep spare valve caps and service tools accessible for maintenance

Who is this for: This 50-piece kit is aimed at mechanics, tire shops, fleet managers, and DIYers who need dependable, bulk valve stems for routine tire service or TPMS stem replacement on compatible domestic vehicles. If you maintain multiple vehicles or want a ready stock of VS-950 snap-in valve stems (rubber body with pure copper insert), this pack delivers quantity and consistent specifications for efficient service work.