BOJIAN 30-Piece Tyre Valve Stem Removal & Installation Kit — TR413/TR414 Valve Stems, Quick-Change Tools for Cars SUVs ATVs

BOJIAN's 30-piece valve stem removal and installation kit supplies everything needed to remove damaged Schrader valve cores and install TR413/TR414 valve stems without dismounting most tires.

This comprehensive kit gathers pullers, positioning guides, core tools, replacement TR413/TR414 valve stems and protective gloves in one compact set. It’s designed for quick valve service on cars, light trucks, ATVs, lawn mowers and trailers that use standard 11.3 mm (0.453") rim holes. The kit does not support TPMS sensors or larger 5/8" rim holes.

How does this kit let me replace a valve stem without removing the tire?

The tools include a tapered positioning tube and a metal push rod that guide and seat a new valve core through the rim hole while the tire remains mounted in most cases. A T-shaped hook and dedicated puller extract worn or broken valve stems and cores through the gap between the wheel and rim.

• T-shaped hook: grips and extracts damaged valve stems or cores
• Tapered positioning tube: aligns the new core with the rim hole
• Metal push rod: accurately pushes and seats the replacement core
• Designed for standard 11.3 mm rim holes — avoids tire dismount in many situations

What parts are included and what do they each do?

The set contains multiple hand tools plus spare valve stems, cores and caps so you can complete a repair in one visit. Every component addresses a specific step: remove, position, insert and secure the new valve assembly.

• 1 valve stem puller and 1 valve stem hook: extract damaged stems
• 1 tapered positioning tube and 1 metal push rod: guide and seat cores
• Valve core removers (blue and double‑head) and a 4‑way tool: remove and tighten cores
• 4 TR413 valve stems, 10 valve cores, 10 caps, 2 gloves: replacement parts and protection

Which vehicles and valve types are compatible with the BOJIAN kit?

This kit is built for common Schrader-style valve stems used on passenger vehicles and many small utility wheels. It fits rims with the typical 11.3 mm (0.453") valve hole and works with TR413/TR414 replacement stems, making it useful for everyday automotive and outdoor equipment maintenance.

• Compatible: cars, SUVs, light trucks, ATVs, trailers, lawn mowers, trolleys
• Valve types: standard Schrader TR413/TR414 valve stems and valve cores
• Not compatible: wheels with 5/8" rim holes or tires with TPMS sensors
• Helpful note: always deflate tire before removing valve core to reduce pressure risks

How do I use the main tools step-by-step?

Start by deflating the tire, then extract the damaged core with the hook or core remover. Position the new valve core on the push rod, align through the tapered tube and press it into the rim hole, finally rotating the push rod to release the core.

• Step 1: Fully deflate the tire to relieve pressure
• Step 2: Use the T-shaped hook or puller to remove the old core
• Step 3: Mount new core on push rod and align via tapered tube
• Step 4: Push into place and rotate to disengage tool, then check seal

Who is this for? The BOJIAN 30-piece kit is aimed at DIY mechanics, fleet maintenance staff, landscapers, and ATV riders who need a ready set of valve repair tools and spare parts. If you service passenger wheels, light trailers or small equipment with standard Schrader valves and want the ability to pull and install valve cores quickly without a full tire dismount, this kit supplies the core tools and replacement parts. Avoid using it on TPMS-equipped wheels or rims that require a 5/8" valve hole.