FullMayPro Tyre Valve Stem Core Replacement Kit 38‑pc — .453/TR413-TR414-TR418 Repair Tools & Stainless Steel Push-Rod

FullMayPro 38PCS Tire Valve Stem Core Quick Replacement Tool Kit is a complete, portable set that lets you remove and install .453 valve stems (TR413/TR414/TR418) quickly without taking the tire off the rim.

If a leaky valve core or damaged stem is causing slow leaks, this kit collects the right tools and spare parts so you can repair tires for cars, light trucks, ATVs, lawn mowers and trailers on the spot. The set combines stainless-steel tools, tapered positioning tubes, multiple valve cores and caps, plus step-by-step instructions to make one-person valve changes practical and efficient.

How does this kit speed up replacing a faulty valve stem?

The kit is built around a push-rod installation tool and a tapered positioning tube that let you seat a new .453 valve stem precisely through the valve hole. A T-hook and dual-head removal tool let you extract damaged cores quickly, so you spend minutes instead of hours on a repair.

• Push rod guides the stem into the valve bore for fast alignment and seating
• Tapered locator tube stabilizes the stem during insertion
• T-hook and dual-head removal tool pull out broken or corroded cores
• Includes replacement TR413, TR414 and TR418 valve cores so you can finish the job immediately

What parts are included and which vehicles are supported?

This 38-piece set contains installation and removal tools plus a stock of valve cores and stem caps so you won't need extra parts for most common .453 valve stem repairs. It supports cars, SUVs, light trucks, ATVs, trailers, lawn equipment and motorcycles that use the specified valve types.

• 1 push-rod installation tool, 1 tapered positioning tube and 1 T-hook for installation/removal
• Assorted valve cores: TR413, TR414, TR418 and 10 general valve cores included
• 10 valve stem caps, a 4-way valve tool, dual-head removal tool, nitrile gloves and instructions
• Not compatible with 5/8" valve stems or vehicles requiring TPMS-integrated valve assemblies

How durable and maintenance-friendly are the tools?

Key components are made from 304 stainless steel with corrosion-resistant plastics, so they tolerate workshop conditions and resist rust. The tools are compact and lightweight for easy storage in a trunk or toolbox and require minimal upkeep beyond wiping clean after use.

• 304 stainless-steel construction for long service life and rust resistance
• Small footprint and low weight for portable roadside or garage repairs
• Plastic tapered tube resists deformation and helps protect the valve hole during installation
• Simple parts that are easy to clean and inspect between uses

What safety or preparation steps should I follow when using the kit?

Basic precautions ensure a safe, successful valve change: always deflate the tire before removing a core, use the included gloves, and lubricate the new stem base briefly for smoother seating. Follow the enclosed printed instructions and check for leaks after installation.

• Fully deflate the tire before attempting core removal or stem replacement
• Wear the supplied gloves and apply a small amount of lubricant to the stem base
• Seat the valve using the push rod and positioning tube, then test for leaks after inflation
• Do not use this kit for tires with factory TPMS sensors or 5/8" stems

Who is this for: The FullMayPro 38PCS Quick Tire Valve Stem Change Kit is designed for DIYers, mobile mechanics, fleet operators and off-road riders who need a reliable, compact set to repair .453 valve stem leaks quickly. If you want to replace valve cores or stems without removing tires, keep multiple valve types and tools on hand, or perform roadside fixes on ATVs, light trucks, trailers and garden equipment, this kit provides the parts and hardware to get the job done cleanly and quickly.