--- product_id: 438457287 title: "Orion Motor Tech Vacuum Pump, 4.5 cfm 1/3 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included" brand: "orion motor tech" price: "VT45381" currency: VUV in_stock: true reviews_count: 13 category: "Orion Motor Tech" url: https://www.desertcart.vu/products/438457287-orion-motor-tech-vacuum-pump-4-5-cfm-1-3 store_origin: VU region: Vanuatu --- # 1/3 hp all-copper motor 4.5 CFM high flow rate Reinforced aluminum alloy casing Orion Motor Tech Vacuum Pump, 4.5 cfm 1/3 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included **Brand:** orion motor tech **Price:** VT45381 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your AC game with pro-grade power and precision! ## Quick Answers - **What is this?** Orion Motor Tech Vacuum Pump, 4.5 cfm 1/3 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included by orion motor tech - **How much does it cost?** VT45381 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/438457287-orion-motor-tech-vacuum-pump-4-5-cfm-1-3) ## Best For - orion motor tech enthusiasts ## Why This Product - Trusted orion motor tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Pro Kit:** Includes premium oil, gloves, and Teflon tape—everything you need to seal, maintain, and dominate your HVAC tasks. - • **Precision Vacuum Depth:** Achieve ultra-low 37.5 microns vacuum to ensure flawless AC system moisture and air removal every time. - • **Durability Meets Design:** Corrosion-resistant aluminum alloy housing with heat dissipation keeps your pump running longer and cooler. - • **User-Centric Convenience:** Oil sight glass and nonslip handle make monitoring and transport effortless—work smarter, not harder. - • **Swift & Powerful Performance:** Turbocharge your HVAC servicing with a robust 1/3 hp motor delivering 4.5 CFM flow for rapid evacuation. ## Overview The Orion Motor Tech Vacuum Pump is a single-stage, 1/3 hp HVAC tool engineered for fast, reliable evacuation of automotive and residential AC systems. Featuring a 4.5 CFM flow rate and the ability to reach 37.5 microns vacuum, it supports multiple refrigerants including R12, R22, R134a, R410a, and R502. Built with a reinforced aluminum alloy casing for durability and heat resistance, it includes user-friendly features like an oil sight glass and nonslip handle. This pump kit comes complete with lubricating oil, gloves, and Teflon tape, making it a cost-effective, professional-grade solution for HVAC servicing, resin degassing, and more. ## Description Buy Orion Motor Tech Vacuum Pump, 4.5 cfm 1/3 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included: Vacuum Pumps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great value and well built - I purchased this vacuum pump specifically for evacuating my vehicle's AC system before recharging it, and I'm pleased to report it performed exactly as needed. For anyone doing their own AC work or HVAC repairs, this pump delivers solid performance at a price point that makes it an attractive alternative to more expensive professional-grade options. Performance on AC Systems The pump pulled down my AC system efficiently and reached the necessary vacuum level without any issues. It handled the job smoothly, maintaining consistent suction throughout the evacuation process. The gauge readings were stable, and the pump achieved the proper vacuum depth required for removing moisture and air from the system before introducing new refrigerant. This is exactly what you need from a vacuum pump—reliable performance that gets the job done correctly the first time. Exceptional Value What really stands out about this pump is the value proposition. AC vacuum pumps can get quite expensive, especially if you're only an occasional user rather than a professional technician. This pump provides the functionality you need without the premium price tag of top-tier brands. For DIY mechanics or homeowners who occasionally need to service AC systems, the cost-to-performance ratio is excellent. It's affordable enough that you don't feel like you're making a huge investment for a tool you might only use a few times a year. Build Quality and Longevity Based on my initial experience and inspection of the pump, it appears to be well-constructed with durability in mind. The housing feels solid, the components seem robust, and there's nothing about the build quality that raises red flags about premature failure. While only time will tell for certain, all indications suggest this pump should provide reliable service for many years. It doesn't have that cheap, disposable feel you sometimes get with budget tools—this seems like equipment that's built to last through multiple jobs. Would I Buy It Again? Absolutely. If I were in the market for another vacuum pump or needed to recommend one to someone else, this would be an easy choice. That said, based on how well it's holding up and how solidly it's built, I don't anticipate needing a replacement anytime soon. This appears to be one of those purchases where you buy it once and it serves you reliably for the long haul. Final Recommendation For anyone needing a vacuum pump for AC work, HVAC repairs, or similar applications, this pump hits the sweet spot of performance, quality, and affordability. It does what it's supposed to do, it's built to last, and it won't break the bank. Whether you're a DIY enthusiast tackling your own AC repairs or a professional looking for a cost-effective backup pump, this is a solid choice that delivers excellent value. Review: Great product - Worked perfectly ## Features - Pump It Out: Orion Motor Tech's single stage vacuum pump, powered by a 1/3 hp all-copper motor, ensures swift HVAC servicing. With a 4.5 cfm flow rate, it can draw systems down to 37.5 microns (5 Pa) for quick and easy servicing of AC systems employing R12, R22, R134a, R410a, and R502 refrigerants - Safe & Stable Operation: Built with a reinforced aluminum alloy casing, this auto AC vacuum pump efficiently disperses heat and resists corrosion for durability. Its intake filter and trap effectively shield against impurities and oil mist to maintain optimal performance - User-Friendly Designs: The oil reservoir of this AC vacuum pump includes a convenient sight glass and scale for oil level monitoring and timely refills. Its nonslip handle keeps everything easily portable for transport or storage between jobs - Wide Application: Compatible with 1/4", 1/2", and 3/8" hoses, this HVAC vacuum pump is well-suited for a range of applications, from automotive HVAC servicing projects to vacuum packaging, wine degassing, thermoforming, and more - Service-Ready Pump Package: This automotive AC vacuum pump kit provides everything needed for efficient maintenance, including the necessary lubricating and absorptive oil, a pair of one-size-fits-most gloves for effortless oil refill, and Teflon tape for ensuring secure sealing of threaded connections ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09R237QKM | | Best Sellers Rank | #2,778 in Automotive ( See Top 100 in Automotive ) #1 in Air Conditioning Vacuum Pumps | | Brand | Orion Motor Tech | | Customer Reviews | 4.4 4.4 out of 5 stars (900) | | Date First Available | January 24, 2022 | | Item Weight | 10.78 pounds | | Item model number | 1 CFM | | Manufacturer | Orion Motor Tech | | Manufacturer Part Number | FBA-VPHD001RD-1 | | Product Dimensions | 10.83 x 4.33 x 8.46 inches | ## Images ![Orion Motor Tech Vacuum Pump, 4.5 cfm 1/3 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included - Image 1](https://m.media-amazon.com/images/I/71OkMCMa4mL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value and well built *by P***O on October 27, 2025* I purchased this vacuum pump specifically for evacuating my vehicle's AC system before recharging it, and I'm pleased to report it performed exactly as needed. For anyone doing their own AC work or HVAC repairs, this pump delivers solid performance at a price point that makes it an attractive alternative to more expensive professional-grade options. Performance on AC Systems The pump pulled down my AC system efficiently and reached the necessary vacuum level without any issues. It handled the job smoothly, maintaining consistent suction throughout the evacuation process. The gauge readings were stable, and the pump achieved the proper vacuum depth required for removing moisture and air from the system before introducing new refrigerant. This is exactly what you need from a vacuum pump—reliable performance that gets the job done correctly the first time. Exceptional Value What really stands out about this pump is the value proposition. AC vacuum pumps can get quite expensive, especially if you're only an occasional user rather than a professional technician. This pump provides the functionality you need without the premium price tag of top-tier brands. For DIY mechanics or homeowners who occasionally need to service AC systems, the cost-to-performance ratio is excellent. It's affordable enough that you don't feel like you're making a huge investment for a tool you might only use a few times a year. Build Quality and Longevity Based on my initial experience and inspection of the pump, it appears to be well-constructed with durability in mind. The housing feels solid, the components seem robust, and there's nothing about the build quality that raises red flags about premature failure. While only time will tell for certain, all indications suggest this pump should provide reliable service for many years. It doesn't have that cheap, disposable feel you sometimes get with budget tools—this seems like equipment that's built to last through multiple jobs. Would I Buy It Again? Absolutely. If I were in the market for another vacuum pump or needed to recommend one to someone else, this would be an easy choice. That said, based on how well it's holding up and how solidly it's built, I don't anticipate needing a replacement anytime soon. This appears to be one of those purchases where you buy it once and it serves you reliably for the long haul. Final Recommendation For anyone needing a vacuum pump for AC work, HVAC repairs, or similar applications, this pump hits the sweet spot of performance, quality, and affordability. It does what it's supposed to do, it's built to last, and it won't break the bank. Whether you're a DIY enthusiast tackling your own AC repairs or a professional looking for a cost-effective backup pump, this is a solid choice that delivers excellent value. ### ⭐⭐⭐⭐⭐ Great product *by J***N on March 22, 2026* Worked perfectly ### ⭐⭐⭐⭐⭐ Works well, fairly quiet, good removal volume *by N***N on July 21, 2023* This thing removes air very fast and well, draws down a car a/c very fast. The oil filler top is liable to spill if you lean the unit over, so keep it upright or you will make a mess. Buy a spare bottle of oil if you plan in using it a lot. You will need the entire bottle they give you to get it started. Excellent value for money and delivers. -- Update. I have now used this pump multiple times over a 2 year period. Works great no problems at all. Paid for itself the first time i used it, every time since is a big bonus. Draws down a small A/C system in 20 seconds, a large house type it takes a couple of minutes. Holds a vacuum well, if you forget to close the manifold right away. Top up with oil when you are going to take it out and use it, or if the oil become discolored with contamination. I also rigged up a system to use it instead of a foodsaver for vacuum sealing mason jars, vast improvement. ## Frequently Bought Together - Orion Motor Tech Vacuum Pump, 4.5 cfm 1/3 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included - Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack) - Orion Motor Tech 4 Way AC Gauge Set for R410a R22 R134a Refrigerant, 4 Valve Automotive AC Manifold with 5ft Hoses, R410a Adapters, Can Tap --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/438457287-orion-motor-tech-vacuum-pump-4-5-cfm-1-3](https://www.desertcart.vu/products/438457287-orion-motor-tech-vacuum-pump-4-5-cfm-1-3) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-04-22*