
WSJH-63 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.99 | Condition is New, WISSCOOL 10PCS 1/4 HAVC AC Schrader Access Service Valve 1/4'' SAE 2.5 Inch , FREE SHIPPING | 99.4% |
![]() | $17.16 | Top Pick! Condition is New, WISSCOOL 10PCS 1/4 HAVC AC Schrader Access Service Valve 1/4'' SAE 4.5 Inch , FREE SHIPPING | 99.0% |
![]() | $17.37 | Top Pick! Condition is New, WISSCOOL 10PCS 1/4 HAVC AC Schrader Access Service Valve 1/4'' SAE 2.5 Inch, FREE SHIPPING | 99.3% |
![]() | $17.58 | Condition is New, WISSCOOL 10PCS 1/4 HAVC AC Schrader Access Service Valve 1/4'' SAE 4.5 Inch , FREE SHIPPING | 99.4% |
![]() | $20.70 | Top Pick! Condition is New, WISSCOOL 10PCS 1/4 HAVC AC Schrader Access Service Valve 1/4'' SAE 4.5 Inch, FREE SHIPPING | 99.3% |

Introducing the Wisscool WSJH-63 20-piece 1/4 inch HAVC AC Schrader Service Valve Set, a must-have toolkit addition for automotive professionals and DIY enthusiasts. This set comprises 20 individual service valves, each designed with a 1/4 inch NPT thread connection, an operating pressure range of 0-300 PSI, and an overall length of 1 foot and 6 inches (2.5 feet).
Manufactured by Wisscool, these service valves boast a robust construction, featuring a high-quality brass body and a durable Schrader lock nut. Their HAVC (High-Flow, High-Pressure, High-Volume, and High-Vacuum) design ensures versatility in a wide range of automotive applications.
The set caters to various vehicle types, as each valve comes with a 1/4 inch NPT male threaded connection that is compatible with most diagnostic equipment and air tools. This makes it an indispensable toolset for auto repair shops, tire centers, and anyone seeking to maintain or service their vehicles.
Each Wisscool WSJH-63 valve is meticulously crafted to deliver optimal performance and reliability, ensuring a tight seal every time. The design also allows for quick and easy disconnection, saving valuable time during service procedures.
The Wisscool WSJH-63 20-piece 1/4 inch HAVC AC Schrader Service Valve Set is an essential investment for anyone seeking to streamline their automotive repair work or expand their DIY capabilities. With its superior quality, versatility, and convenience, this set is an invaluable asset to any auto toolbox or workshop.
The WissCOOL WSJH-63 20-piece 1/4 inch HAVC AC Schrader Service Valves are designed for automotive air conditioning service applications. These valves are used to connect service hoses to the Schrader valves on vehicles for performing tasks such as evacuating or recharging the air conditioning system. Let's examine some pros and cons of buying these valves.
Pros:1. High-quality construction: WissCOOL is a well-known brand in the automotive industry, and these valves are made with durable materials, ensuring long-lasting performance.
2. Versatile: These valves can be used for a variety of automotive applications, making them a valuable addition to any automotive workshop or toolbox.
3. Easy to use: The Schrader valve design makes it easy to connect and disconnect the service hoses, allowing for quick and efficient air conditioning service.
4. Cost-effective: With a pack of 20 valves, you'll have a good supply on hand, reducing the need to purchase new valves frequently.
Cons:1. May require additional accessories: Depending on the specific application, you may need additional accessories such as adapters or hose fittings to complete the connection.
2. Size and weight: These valves may take up more space in a toolbox compared to smaller valves, and their weight may add to the overall weight of your toolbox.
Conclusion:The WissCOOL WSJH-63 20-piece 1/4 inch HAVC AC Schrader Service Valves are a valuable investment for anyone involved in automotive air conditioning service. Their high-quality construction and versatility make them a worthwhile addition to any workshop or toolbox. While they may require additional accessories and take up more space than smaller valves, their durability and cost-effectiveness make up for it.
Recommendation:If you're in the market for automotive air conditioning service valves, the WissCOOL WSJH-63 20-piece 1/4 inch HAVC AC Schrader Service Valves are an excellent choice. Their high-quality construction, versatility, and cost-effectiveness make them a valuable addition to any toolbox. Be sure to check for any additional accessories you may need to complete your connection before making your purchase.
Details:
Package includes: 20 x 1/4 schrader access valves 1/4 sae od 2.5'' stem, pre-installed valve stem cores, 1 plastic storage case each valve has a portable cap with core remover. Pair with bullet piercing valves, ac expansion or refrigerator seal repair kits for a complete maintenance solution. The leak-proof design guarantees safe handling of flammable refrigerants like r12 r22 r134 r304 universal compatibility: with 1/4 sae male threads and od flare fittings, these valves integrate seamlessly into most refrigeration systems, automotive ac units, commercial cooling equipment.multi-functional use: ideal for tasks such as vacuuming, refrigerant recovery, system diagnostics, charging. Wide application this access valve is designed to offer convenient port for refrigeration system, it can be installed in any position on either high or low side quick testing.fit many and air conditioning systems, perfect recharging with refrigerant such as r12 r22 r134 r304 other popular refrigerants.
Package includes: 20 x 1/4 schrader access valves 1/4 sae od 2.5'' stem pre-installed valve stem cores 1 plastic storage case, premium kit this 20-piece set includes high-quality valves with 2.5 stems, designed for vacuum systems, refrigerant charging, and ac repairs.durable brass construction ensures leak-proof performance under high-pressure conditions. High-quality construction: each valve features a brass body and core, ensuring exceptional durability resistance to corrosion, high pressure, extreme temperatures. The included plastic storage case keeps valves organized and protected during transport. They have an inside thickened rubber o-ring, gas tightness tested before shipping.
Safety convenience: pre-installed valve cores minimize installation time, while the ergonomic design reduces risk of accidental refrigerant leaks.
specifications maxohvac:
- brand: Wisscool
- mpn: Wsjh-63
- part type: Valve
- included components: Hvac Service Valve, Cap Remover, Valve Stem Cores
- model name: Service/access Valve
- outlet connection type: Sae, Flare
- outlet connection size: 0.25
- inlet connection type: Threaded
- size: 2.5 Inch
- style: 20p Box
- exterior finish: Brass, Copper
- material: Brass, Copper, Aluminum
- number of ports: 40
- unit count: 20.0
- package dimensions lxwxh: 6.57x3.43x0.71 Inches
- weight: 0.68 Pounds
seller maxohvac:
- city: eugene, oregon
- rating: 100.0%
- # reviews: 60
shipping maxohvac:
- transit: 3-8 days
- type: fixed
- class: standard
- service: standard
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- paid by: seller
- method: money back
- time: 30 days
- policy: returns accepted
payments maxohvac:
- credit card: discover
- other
- wallet: google-pay
offer maxohvac:
- prices: $15.99–$20.70
- item condition: New
- availability: in stock
- in stock #: 5
- options: ship-to-home
- started: october 1, 2025
- sold #: 14




