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Tire Valve Caps

MT-RSR supplies durable Valve Caps designed to protect tire valves from dirt, dust, and debris that can lead to corrosion or air leaks. These high-quality caps are perfect for tire shops, auto shops, and manufacturers looking for a dependable finishing touch on every service.
Available in a variety of styles and materials, our valve caps provide a secure fit for passenger, truck, and heavy-duty applications. Pair them with Tire Valves, TPMS Valves, and TPMS Sensors to ensure complete system protection. For shop efficiency, explore related essentials like TPMS Service Kits, TPMS Tools, and Valve Tools.

Durable Tire Valve Caps – Corrosion Protection for All Applications

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Black Plastic Valve Caps with O ring 500/box
$7.33 - $7.33
$7.33
$7.33 - $7.33
$7.33

Black Plastic Valve Caps without O-ring 500/box

SKU: X17492-500

MT-RSR

Black Plastic Tire Valve Caps 500/box Interchangeable Part Numbers: TI118-500

$7.33 - $7.33
$7.33
$7.33 - $7.33
$7.33
$12.67 - $12.67
$12.67
$12.67 - $12.67
$12.67

Long Black Plastic Valve Caps 100pcs/Bag

SKU: TPS-2158

MT-RSR

Long Black Plastic Tire/TPMS Valve Caps: Long Black Plastic TPMS Caps, 100pcs/Bag| | 17-492L-1| Interchangeable Part Numbers: HAM-2158, Ti114, 17-4...

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$12.67 - $12.67
$12.67
$12.67 - $12.67
$12.67
Chrome Plastic Hex Valve Cap with Green Top (100/Box)
Chrome Plastic Hex Valve Cap with Green Top (100/Box)
$25.61 - $25.61
$25.61
$25.61 - $25.61
$25.61

Chrome Plastic Hex Valve Cap with Green Top - 100/Box

SKU: CAP-492NP

MT-RSR

Chrome Plastic Hex Tire Valve Cap with Green Top - 100/Box This 100/box of chrome plastic hex valve caps is an ideal choice for commercial use due ...

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$25.61 - $25.61
$25.61
$25.61 - $25.61
$25.61
$4.86 - $4.86
$4.86
$4.86 - $4.86
$4.86

Black Plastic Valve Caps with O-Ring -100pk

SKU: X174921

Xtra Seal

Black Plastic Valve Caps w/ O-Ring -100pk Black Plastic Valve Cap with Red Silicone Seal Interchangeable Part Numbers: 17-492-1, VC8

$4.86 - $4.86
$4.86
$4.86 - $4.86
$4.86
$12.67 - $12.67
$12.67
$12.67 - $12.67
$12.67

Gray Plastic Valve Caps: Gray Plastic TPMS Caps, 100pcs/Bag

SKU: TPS-2128

MT-RSR

Gray Plastic TPMS Tire Valve Caps: Gray Plastic TPMS Caps, 100pcs/Bag| Interchangeable Part Numbers: 17-492T-1

$12.67 - $12.67
$12.67
$12.67 - $12.67
$12.67
$64.83 - $64.83
$64.83
$64.83 - $64.83
$64.83

Alligator V2B Double Seal Flow Through Cap - Pack of 50

SKU: WG-V2B

Wegmann Automotive

Alligator V2B Dual/Double Seal Flow Through Valve Cap Pack of 50 THE ORIGINAL V2B "Gator Cap" - effective length 3/4" A True Double Seal Flow Throu...

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$64.83 - $64.83
$64.83
$64.83 - $64.83
$64.83
$14.68 - $14.68
$14.68
$14.68 - $14.68
$14.68

Gray TPMS Tire Valve Cap - 100/Box

SKU: CAP-4925

MT-RSR

Gray TPMS Tire Valve Cap (Bag of 100)  Interchangeable Part Numbers: TR25306, 25306, 17-492T, 17492, 17-492, 21095, 20395

$14.68 - $14.68
$14.68
$14.68 - $14.68
$14.68
Black Plastic Valve Caps with O ring 100/box
$7.35 - $7.35
$7.35
$7.35 - $7.35
$7.35

Black Plastic Valve Caps without O-ring 100/box

SKU: X17492

MT-RSR

Black Plastic Tire Valve Caps 100/box Interchangeable Part Numbers: TI100-100  

$7.35 - $7.35
$7.35
$7.35 - $7.35
$7.35
Gray Plastic TPMS Valve Cap with Red Silicone Seal Pack of 100
$8.51 - $8.51
$8.51
$8.51 - $8.51
$8.51

Gray Plastic TPMS Valve Cap with Red Silicone Seal Pack of 100

SKU: X17492T1

MT-RSR

Gray Plastic TPMS Tire Valve Cap with Red Silicone Seal Pack of 100 Interchangeable Part Numbers: 17-492T-1

$8.51 - $8.51
$8.51
$8.51 - $8.51
$8.51
Black Tire Valve Cap (Bag of 100)
Black Tire Valve Cap (Bag of 100)
$5.43 - $5.43
$5.43
$5.43 - $5.43
$5.43

Black Tire Valve Cap - 100/Box (No o-ring)

SKU: CAP-492

MT-RSR

Black Tire Valve Cap (Bag of 100) Interchangeable Part Numbers: TMRTI111, X2-25, 21539

$5.43 - $5.43
$5.43
$5.43 - $5.43
$5.43
Black Long Plastic Valve Caps w/ O-Ring - 100pk
$12.16 - $12.16
$12.16
$12.16 - $12.16
$12.16

Black Long Plastic Valve Caps w/ O-Ring - 100pk

SKU: X17492L1

Xtra Seal

Black Long Plastic Valve Caps w/ O-Ring - 100pk - Long Skirted Black Plastic Cap with Seal Plastic Valve Cap for Capping Tire Valves. Standard Bore...

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$12.16 - $12.16
$12.16
$12.16 - $12.16
$12.16
Double Seal Valve Cap
Double Seal Valve Cap
$133.27 - $133.27
$133.27
$133.27 - $133.27
$133.27

Double Seal Valve Cap (50 Pack)

SKU: CAP-V2B-50

MT-RSR

Double Seal Tire Valve Cap (PACK OF 50) The flow-through valve cap is designed for high pressure truck tire service. Seals like a high pressure val...

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$133.27 - $133.27
$133.27
$133.27 - $133.27
$133.27
$6.45 - $6.45
$6.45
$6.45 - $6.45
$6.45

AD1 Style Large Bore Cap Adapter

SKU: DILL-9061

Dill

Large Bore Commercial Truck Tire/OTR Valve Cap Adapter Reduces large bore to standard bore; fits over 0.485-26 valve cap threads MADE IN USA! Inter...

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$6.45 - $6.45
$6.45
$6.45 - $6.45
$6.45
Double Seal Valve Cap
Double Seal Valve Cap
$2.67 - $2.67
$2.67
$2.67 - $2.67
$2.67

Double Seal Valve Cap

SKU: CAP-V2B

MT-RSR

Double Seal Tire Valve Cap The flow-through valve cap is designed for high pressure truck tire service. Seals like a high pressure valve cap, yet ...

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$2.67 - $2.67
$2.67
$2.67 - $2.67
$2.67
TR B-6 Rim Valve Hole Reducer Bushing - 100pk
$13.39 - $13.39
$13.39
$13.39 - $13.39
$13.39

TR B-6 Rim Valve Hole Reducer Bushing - 100pk

SKU: X17588

Xtra Seal

TR B-6 Rim Valve Hole Reducer Bushing - 100pk Fits over TR-13 tube valve when used in 5/8" valve hole. Interchangeable Part Numbers: 588, B-6, B6, ...

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$13.39 - $13.39
$13.39
$13.39 - $13.39
$13.39
Black Plastic Valve Caps - No O-ring - 100/box
$4.86 - $4.86
$4.86
$4.86 - $4.86
$4.86

Black Plastic Valve Caps - No O-ring - 100/box

SKU: CAP-490

MT-RSR

Black Plastic Valve Caps - No O-ring - 100/box

$4.86 - $4.86
$4.86
$4.86 - $4.86
$4.86
$33.08 - $33.08
$33.08
$33.08 - $33.08
$33.08

VC7 Style Large Bore Hex Valve Cap (25 pk)

SKU: DILL-8971-H

Dill

Super Large Bore Hex Commercial Truck /OTR/Off-Road Tire Valve Cap VC7, box of 25 Thread Size - 0.485-26 Interchangeable Part Numbers: VC7, 8971H, ...

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$33.08 - $33.08
$33.08
$33.08 - $33.08
$33.08
$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99

Tire Valve Stem Cap - Nickel Plated, Heat Resistant Red Silicone Washer - Pack of 100

SKU: CAP-VC29

MT-RSR

CAP-VC29 – Tire Valve Stem Caps, Nickel Plated with Heat-Resistant Red Silicone Washer (Pack of 100) Protect tire valve stems from dirt, moisture...

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$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99
$23.00 - $23.00
$23.00
$23.00 - $23.00
$23.00

TR #VC-3, Long Skirted Metal Dome Cap

SKU: X17491D

MT-RSR

Warning: Do NOT use with TPMS Valve Stems* *If a brass valve cap is installed on an aluminum valve, corrosion will occur and the cap may not be ab...

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$23.00 - $23.00
$23.00
$23.00 - $23.00
$23.00
$5.00 - $5.00
$5.00
$5.00 - $5.00
$5.00

Plastic Cap, With Rubber Grommet, Green - 100/Box

SKU: HAM-2105d3

MT-RSR

Plastic Cap, With Rubber Grommet, Green (Pack of 100) Interchangeable Part Numbers: TMRTI106

$5.00 - $5.00
$5.00
$5.00 - $5.00
$5.00
Metal Valve Cap, Nickle Plated - With Core Remover - Bag of 100
Metal Valve Cap, Nickle Plated - With Core Remover - Bag of 100
$23.42 - $23.42
$23.42
$23.42 - $23.42
$23.42

Metal Valve Cap, Nickle Plated - With Core Remover - Bag of 100

SKU: HAM-21031

Hamaton

Metal Valve Cap, Nickle Plated - With Screwdriver Slot/Core Remover Bag of 100 Interchangeable Part Numbers: 2-103-1, 22500, 00715, 38-600. S-437, ...

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$23.42 - $23.42
$23.42
$23.42 - $23.42
$23.42

Lightweight protective caps that keep moisture and grit out of the valve stem on passenger and light truck tires. A reliable everyday replacement cap for high-volume tire service.

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Working with Tire Valve Caps in the Shop

Working with Tire Valve Caps in the Shop

A valve cap is the last thing a tech touches before handing keys back, and it shows. Walk a customer to their car with cracked or mismatched caps and the whole service looks sloppy, even if every other step was right. Skip the cap entirely and you're inviting slow leaks, corroded cores, and a comeback in a few weeks. Keep a tray of fresh caps at every bay, hand-tighten until snug (never force it), and toss the old one any time you spot a crack, missing gasket, or stripped thread. On TPMS-equipped wheels, always match the cap material and seal to the valve stem so you're not creating a corrosion problem on the next tire inflation check. Buying in 100- or 500-count packs keeps the cost per service low and the tray full.

For step-by-step articles on valve service, torque practice, and TPMS repair, visit our Learning Hub.

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Frequently Asked Questions

A valve cap is a small protective cap that threads onto the tire valve to block water, dirt, and debris from reaching the valve core. Without one, contaminants settle into the core and cause slow leaks that drop tire pressure over time.

Install a replacement cap any time the original is cracked, stripped, or missing. Many shops add a fresh tire valve cap at the end of every service for a clean handoff to customers.

Nickel-plated metal caps hold up longer in wet, salty, or high-heat conditions and resist thread wear over many years of use. Plastic caps work well for everyday passenger service and offer a budget option for high-volume shops.

Yes. We stock sealing protective caps built for TPMS valves and TPMS sensors, plus standard styles for rubber snap-in valves. Match the cap material to the stem material to avoid corrosion.

A valve core remover (also called a core removal tool or removal tool) is a small fitting that unthreads the valve core from the stem for service. Our Hamaton nickel-plated cap includes a built-in slot, so technicians always have one ready.

The valve core acts as the check valve inside the tire stem. A missing cap exposes that check valve to grit and moisture, which over time can lead to leaks and pressure loss.

Yes. A weather cap has an internal gasket that keeps moisture and road grit out of the valve core, which slows corrosion at the nickel-plated stem threads where TPMS sensors live. Most shops keep a pack of standard plastic caps for general passenger service and a separate stock of weather caps for TPMS wheels, giving techs the convenience of grabbing the right cap without slowing down the bay.

All orders ship from our United States warehouse, typically within one to three business days. Shipping cost is calculated at checkout based on weight and destination, with free shipping on qualifying orders.

Yes. We regularly add new products across valve caps, TPMS service kits, and shop tools. Sign up for email updates below to hear about additions first.

We do not sell customer data to third parties. Review our privacy policy for full details on how account information and email addresses are protected. If you have other questions about privacy, our team is happy to help.

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