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OMT 4.5 CFM AC Vacuum Pump and Gauge Set for R134a R22 R410a, Blue
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 2:43 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
5.21/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Orion Motor Tech Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Complete AC Service Kit: Includes a 1/3 HP 4.5 CFM vacuum pump, 4-way manifold gauge with color-coded hoses, electronic leak detector, R134a can taps with quick couplers, R410a adapters, vacuum oil, and a durable carrying case — everything you need for automotive and home HVAC evacuation in one package
✓High-Performance 4.5 CFM Vacuum Pump: All-copper motor delivers fast and efficient evacuation for AC systems. Aluminum alloy casing dissipates heat quickly and resists corrosion for long-lasting durability. Tethered brass safety caps prevent oil leaks during transport and storage
✓Precision Manifold Gauge & Heavy-Duty Hoses: 4-way gauge set provides real-time pressure readings for accurate refrigerant charging. 4-layer color-coded hoses withstand up to 800 psi working pressure (4,000 psi burst) for safe operation in professional and DIY use
✓User-Friendly Maintenance Design: Built-in cooling fan prevents overheating during prolonged use. Oil sight glass lets you check levels at a glance, while the bottom drain valve makes oil changes quick and mess-free. Includes 0.26 qt of vacuum oil for immediate use
✓Versatile Refrigerant Compatibility: Works with R134a, R22, and R410a for automotive AC, home air conditioning, mini split systems, and HVAC maintenance. Complete kit includes R134a can taps and R410a adapters so you can start working right away. All components store neatly in the included carrying case
⚙️ Specifications
Pump Flow Rate (FAD)
4.5 cfm (7.6 m³/h)
Pump Rated Power
1/3 hp (248W)
Voltage
110V / 60HZ
Ultimate Vacuum
37.5 Microns (5 Pa)
Pump Oil Included
0.26 qt. (250 mL)
Gauge Compatibility
R134a, R22, R410a
Low Pressure Gauge
-15 to 550 psi
High Pressure Gauge
-15 to 750 psi
Manufacturer
Orion Motor Tech
Brand
Orion Motor Tech
Item Weight
21.9 pounds
