SCHRADER SB-20040 TPMS SERVICE KIT
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Complete TPMS Service Kit - Schrader SB-20040 with 51 mm Aluminum Valve
Professional-Grade Service Pack for Tire Pressure Monitoring Systems
The Schrader SB-20040 is a complete TPMS service kit designed for automotive technicians and tire shops servicing TPMS-equipped vehicles. This OEM-specification kit includes a 51 mm aluminum valve stem with orange insert, plus all essential sealing components including caps, cores, grommets, and 11 mm hex nuts. Each component meets strict torque specifications ranging from 0.5 N·m for the valve core to 4 N·m for the hex nut.
This vehicle-specific service pack prevents the slow leaks, warning lights, and sensor damage that occur when generic or worn components are used during tire service and sensor replacement.
Key Features and Benefits
Applications and Best Use Cases
Perfect for automotive professionals and DIY mechanics working on TPMS-equipped vehicles requiring 51 mm clamp-in style valves:
- Tire shops performing TPMS sensor service and replacement.
- Fleet maintenance operations requiring reliable seal integrity.
- Automotive technicians servicing vehicles with aluminum valve stems.
- Wheel and tire installations where TPMS sensors are transferred or replaced.
- Professional shops that need consistent, OE-grade performance without fitment guesswork.
Technical Specifications
| Specification | SB-20040 |
|---|---|
| Valve Length | 51 mm |
| Torque Nut | 4 N·m - 35 in-lbs |
| Torque Screw | 4 N·m - 35 in-lbs |
| Torque Core | 0.5 N·m - 4 in-lbs |
| Core | Nickel Plated |
| Finish | Silver |
| Hex Nut | 11 mm |
| Grommet | Beru |
| Cap | Plastic - Grey |
| Part Source | Schrader International |
Get Professional TPMS Service Results Every Time
Skip the guesswork and prevent comebacks with this OEM-specification service kit. The SB-20040 delivers the exact-fit components and reliable performance that tire professionals depend on.
Order your Schrader TPMS service kit today for dependable sensor sealing and professional installation quality.
Frequently Asked Questions
What vehicles is this TPMS service kit compatible with?
The SB-20040 works with vehicles requiring 51 mm clamp-in style TPMS valves. This includes many passenger cars, light trucks, and SUVs equipped with aluminum valve stems. Always verify compatibility using the Schrader application chart before installation to ensure proper fitment across specific vehicle makes, models, and years.
How does this compare to generic TPMS service kits?
Generic kits often have loose fitment tolerances and wear quickly under road stress. The SB-20040 uses OEM-specification materials including a nickel-plated core and precision Beru grommet with exact dimensional consistency. This delivers reliable sealing for 2-3 years in typical shop conditions, versus 6-12 months with generic alternatives.
Why do I need to replace all sealing components during TPMS service?
Reusing worn sealing components creates risk of slow air leaks, persistent TPMS warning lights, and potential sensor damage from improper sealing. OEM service procedures specify replacing all sealing parts including grommets, cores, and nuts to maintain factory-quality performance and prevent costly post-service callbacks or customer complaints.
What tools do I need to install this service kit properly?
You will need a calibrated torque wrench capable of 0.5 N·m to 4 N·m measurements, an 11 mm socket for the hex nut, and standard TPMS service tools. Follow the specified torque values precisely to prevent thread damage. After tire inflation, perform a re-torque check to ensure seals remain properly seated without over-tightening.
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