Mastercool 58560 R134a Valve Core Remover Installer Kit by Mastercool - Used condition

Mastercool 58560 R134a Valve Core Remover Installer Kit — Open-Box, 58% Off

Name: Mastercool 58560 R134a Valve Core Remover Installer Kit
Brand: Mastercool
SKU: awhd-us-b007qv85jy
Price: 48.20 USD
Availability: InStock

Brand: Mastercool

Condition: Used

$48²⁰

$115⁵²

-58% Save $67³²

Updated: 9 days ago

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Description

✔️ DESIGNED FOR EATON-STYLE R134A VALVE CORES – Services both 8mm (low side) and 10mm (high side) Eaton-style valve cores commonly found in GM and Chrysler R134a systems.

✔️ FOR USE ON CHARGED SYSTEMS – Built-in shutoff valve allows core replacement while the system remains pressurized—no need to recover refrigerant.

✔️ R134A SERVICE PORT FITTINGS INCLUDED – Kit includes the correct 13mm (low side) and 16mm (high side) R134a connectors.

✔️ NOT FOR USE WITH R1234YF OR GM LARGE BORE CORES – This kit is designed specifically for R134a systems and does not include connectors for R1234yf vehicles or tools for GM large bore cores.

✔️ PRECISION COMPONENTS FOR RELIABLE PERFORMANCE – Features hardened steel shafts, a stainless steel ball valve, and a brass body built for daily shop use.

✔️ INCLUDES CARRYING CASE – Durable molded storage case keeps all components organized and protected between jobs.

✔️ TRUSTED QUALITY & U.S. SUPPORT – Built by Mastercool, a U.S.-based leader in A/C service tools with over 40 years of technician-trusted performance.

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Product Details

SKU:: awhd-us-b007qv85jy
Model:: Eaton R134a
Country:: US
ASIN:: B007QV85JY
GTIN:: 00700376585605
UPC:: 700376585605

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $67 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.