Colby Valve Permanent Metal Valve Stems Replacement Kit, Standard .453", 2-Pack — 360 Brass, External Install

Colby Valve's Permanent Metal Valve Stems Replacement Kit is a two-pack of standard, externally-installed brass valve stems designed to replace rubber stems quickly without removing the tire.

When a valve stem needs replacing, this kit lets you swap to durable metal stems designed to fit most vehicles with a .453" valve opening. Patented and manufactured in the USA from 360 brass, these stems install from the outside of the wheel so you don't have to break the bead or dismount the tire — a time-saving choice for DIYers, shops, and fleet maintenance teams.

How do these valve stems install without taking the tire off?

These Colby Valve stems are engineered to be fitted from the exterior of the wheel. You insert the stem through the wheel opening and tighten until the gasket is seated, eliminating the need to remove the tire from the rim.

• Install from outside the wheel — no bead-break required.
• Insert fully until gasket lip is flush with the valve opening.
• Tighten to recommended 10–15 inch-pounds of torque to secure the stem.
• If the gasket starts to rotate, stop tightening to avoid damage.

Will these fit wheels with deep valve recesses?

The stems are intentionally longer than standard rubber stems, making them compatible with most deeply recessed .453" valve openings. Measure your wheel’s valve depth to confirm fit for specialty or vintage wheels.

• Longer stem design for deeper recessed valve holes.
• Standard .453" sizing for most passenger and light-truck wheels.
• 360 brass construction resists corrosion compared to plated metals.
• Two stems included for quick replacement of both front or both rear valves.

What tools and steps are recommended for a proper install?

Installation is straightforward and fast when you follow a few basic steps. Use a torque wrench that reads in inch-pounds and check the gasket seating before final torque to ensure an airtight fit.

• Tools: 10–15 in-lb torque wrench or equivalent driver, basic hand tools.
• Step 1: Remove the valve core and deflate the tire completely.
• Step 2: Insert stem until the gasket lip sits flush with the wheel hole.
• Step 3: Tighten to 10–15 in-lb; stop if gasket turns.

How durable and serviceable are these metal valve stems?

Made from quality 360 brass and fabricated in the USA, these permanent metal stems outperform typical rubber stems in longevity and puncture resistance. They are designed for long-term service while allowing core removal for inflating or pressure checks.

• 360 brass body for durability and corrosion resistance.
• Patented design proven in field use and maintenance applications.
• Valve cores remain removable for inflation and TPMS access.
• Simple replacement process reduces downtime for fleets and shops.

Who is this for: This Colby Valve 2-pack is intended for vehicle owners, tire technicians, fleets, and repair shops seeking a quick, long-lasting valve stem upgrade without the hassle of tire removal. Ideal for standard passenger and light-truck wheels with .453" valve openings and for anyone who prefers a brass, made-in-USA component that installs from the outside of the wheel.