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OMT 4.5 CFM AC Vacuum Pump and Gauge Set for R134a R22 R410a, Blue
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 4:09 AM · 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.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🚚 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 Type
Rotary Vane
Motor Power
1/4 hp (186W)
Flow Rate
3.5 cfm (5.9 m³/h)
Ultimate Vacuum
37.5 Microns (5 Pa)
Duty Cycle
30 min.
Inlet Ports
1/4 in. & 1/2 in.
Manufacturer
Orion Motor Tech
Brand
Orion Motor Tech
Model
Vacuum Pump
Item Weight
21.9 pounds
Product Dimensions
10.8 x 4.3 x 8.5 inches
