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OMT 4 CFM 1/3 HP 1-Stage AC Vacuum Pump and Gauge Set for R134a R22 R410a
✅ In stock
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 12:39 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰At 11% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉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
12.7/28
Recent Value
3.79/22
Market Standing
14.75/20
Deal Strength
1.5/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Orion Motor Tech Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Auto AC Service Set: Orion Motor Tech's auto AC vacuum pump kit includes a powerful 1/3 hp vacuum pump, a 4-way manifold gauge, a leak detector, R134a can taps, R134a quick couplers, R410a adapters, vacuum oil, and 4 hoses for most AC repair works
✓Efficient Vacuum Pump: Featuring an all-copper motor, this vacuum pump ensures efficient evacuation at a 4 cfm flow rate. Its aluminum alloy casing effectively dissipates heat, resists corrosion, while brass-fitted tethered safety caps prevent oil leaks
✓High Accuracy Gauge Set: The AC manifold gauge provides precise real-time monitoring of your coolant's condition; the color-coded charging hoses are constructed with four layers to withstand pressures up to 800 psi (with a burst pressure of 4000 psi)
✓User-Friendly Designs: Efficiently manage heat with the built-in cooling fan, monitor oil levels easily with the sight glass, and ensure swift oil emptying through the bottom drain valve. Includes 0.26 qt. of vacuum oil for added convenience
✓Wide Application: This A/C vacuum pump kit is compatible with various refrigerants, including R134a, R22, and R410a, making it perfect for both indoor and auto HVAC systems. Stay organized during storage and transport with the durable case and bag
⚙️ Specifications
Pump Flow Rate (FAD)
4 cfm (6.8 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
Model
AC Vacuum Pump
