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Mastercool 89661-PRO Automotive R134a 2-Way Manifold Gauge Set with 3-in-1 Can Tap Valve – U.S. Designed, Assembled, and Tested – Includes 60" Hoses and Manual Couplers
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
Mastercool 89661-PRO Automotive R134a 2-Way Features
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✅ 100% U.S. Designed, Assembled & Tested – Specifically built for R134a automotive A/C systems, this manifold gauge set delivers professional-grade performance, making it ideal for frequent use and long-lasting reliability.
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✅ Durable Aluminum Block Construction – Designed with a rugged extruded aluminum body, featuring free-floating piston valves that reduce O-ring wear and extend the tool’s lifespan for consistent, long-term performance.
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✅ Accurate 2.5" Recalibrateable Gauges – Silicone-dampened gauges minimize needle flutter, ensuring precise pressure readings for reliable A/C system diagnostics.
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✅ High-Quality Manual R134a Couplers – Includes premium manual couplers that provide secure, leak-free connections, ensuring efficient refrigerant recovery and charging for professional results.
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✅ Complete Hose Set & 3-in-1 Side Mount Can Tap Valve – Comes with three 60” SAE-approved nylon barrier hoses, plus a versatile 3-in-1 side mount can tap valve, offering compatibility with R134a refrigerants and oil charge cans.
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✅ Extra-Large Sight Glass for Quick Refrigerant Flow Checks – Allows for immediate visual verification of refrigerant movement, making system diagnostics faster and more efficient.
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✅ Durable Blow-Molded Carrying Case for Portability – The compact, heavy-duty storage case ensures organized storage and easy transport, keeping your manifold gauge set protected and ready for any job.
About Mastercool 89661-PRO Automotive R134a 2-Way
Mastercool 89661-PRO Product Description Mastercool 89661-PRO Automotive R134a 2-Way Manifold Gauge Set The Mastercool 89661-PRO is a professional-grade manifold gauge set designed for precision and durability when servicing R134a automotive A/C systems. Constructed with a heavy-duty extruded aluminum block, this set withstands frequent use in **demanding environments**, making it an **essential tool for technicians and serious DIYers**. ✔ Built for Long-Lasting Performance Heavy-Duty Aluminum Manifold Block – Provides **exceptional strength and durability**, ensuring **consistent performance** over time. Free-Floating Piston Valves – Reduces **O-ring wear**, improving **longevity** and minimizing **maintenance requirements**. Silicone-Dampened 2.5" Recalibrateable Gauges – Offers **stable and accurate readings**, reducing **needle flutter** for **precise diagnostics**. ✔ Complete Set for Versatile A/C Servicing Premium Manual R134a Couplers – Ensures **secure, leak-free connections** for **efficient refrigerant recovery and charging**. Three 60" SAE-Approved Nylon Barrier Hoses – Designed for **maximum flexibility and durability**, meeting **industry standards for safe refrigerant handling**. 3-in-1 Side Mount Can Tap Valve – Compatible with **R134a refrigerants and oil charge cans**, adding **versatility** to your toolkit. ✔ Enhanced Features for Convenience Extra-Large Sight Glass – Provides **instant visual confirmation of refrigerant flow**, making **system diagnostics faster and more efficient**. Blow-Molded Carrying Case – **Durable and portable**, keeping your tools **organized, secure, and easy to transport**. ✔ Ideal for Professional & DIY A/C Servicing Whether you're handling **routine maintenance or complex repairs**, the **Mastercool 89661-PRO** delivers **precision, durability, and efficiency** for **automotive A/C diagnostics and service**. Upgrade your A/C servicing capabilities today with the Mastercool 89661-PRO – Engineered for Professionals, Built to Last!
