--- product_id: 331469410 title: "OMT 4.5 CFM Single Stage Vacuum Pump for R134a R410a R22 Auto AC HVAC Kit | Copper Motor; 37.5 Microns Ultimate Vacuum; Aluminum Alloy Casing; For Automotive HVAC and Resin Degassing; Oil Included" brand: "orion motor tech" price: "Β₯45823" currency: JPY in_stock: true category: "Orion Motor Tech" url: https://www.desertcart.jp/products/331469410-omt-4-5-cfm-single-stage-vacuum-pump-for-r134a store_origin: JP region: Japan --- # 1/3 hp all-copper motor 4.5 CFM high flow rate reinforced aluminum alloy casing OMT 4.5 CFM Single Stage Vacuum Pump for R134a R410a R22 Auto AC HVAC Kit | Copper Motor; 37.5 Microns Ultimate Vacuum; Aluminum Alloy Casing; For Automotive HVAC and Resin Degassing; Oil Included **Brand:** orion motor tech **Price:** Β₯45823 **Availability:** βœ… In Stock ## Summary > πŸš€ Pump up your HVAC game with pro-grade power and precision! ## Quick Answers - **What is this?** OMT 4.5 CFM Single Stage Vacuum Pump for R134a R410a R22 Auto AC HVAC Kit | Copper Motor; 37.5 Microns Ultimate Vacuum; Aluminum Alloy Casing; For Automotive HVAC and Resin Degassing; Oil Included by orion motor tech - **How much does it cost?** Β₯45823 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/331469410-omt-4-5-cfm-single-stage-vacuum-pump-for-r134a) ## 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 - β€’ **All-in-One Pro Kit:** Includes oil, gloves, and Teflon tapeβ€”everything you need to seal and service like a pro. - β€’ **User-Centric Design:** Oil sight glass and nonslip handle make maintenance and transport effortless. - β€’ **Swift HVAC Servicing Power:** Harness the 1/3 hp all-copper motor for rapid, reliable vacuum performance. - β€’ **Precision Vacuum Efficiency:** Achieve ultra-low 37.5 microns for flawless AC system evacuation every time. - β€’ **Durable & Corrosion-Resistant:** Reinforced aluminum alloy casing ensures long-lasting, heat-dispersed stability. ## Overview The OMT 4.5 CFM Single Stage Vacuum Pump features a robust 1/3 hp all-copper motor delivering a 4.5 CFM flow rate and vacuum down to 37.5 microns. Its reinforced aluminum alloy casing offers superior heat dissipation and corrosion resistance. Designed for automotive and HVAC professionals, it includes a complete maintenance kit with oil, gloves, and Teflon tape, plus user-friendly features like an oil sight glass and nonslip handle for easy operation and transport. ## Description Buy OMT 4.5 CFM Single Stage Vacuum Pump for R134a R410a R22 Auto AC HVAC Kit | Copper Motor; 37.5 Microns Ultimate Vacuum; Aluminum Alloy Casing; For Automotive HVAC and Resin Degassing; Oil Included: Vacuum Pumps - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## 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 | B08P1W6Z8D | | Best Sellers Rank | #2,440 in Automotive ( See Top 100 in Automotive ) #2 in Air Conditioning Vacuum Pumps | | Brand | Orion Motor Tech | | Customer Reviews | 4.4 4.4 out of 5 stars (1,015) | | Date First Available | November 23, 2020 | | Item Weight | 10.78 pounds | | Item model number | FBA-VPHC001GE | | Manufacturer | Orion Motor Tech | | Manufacturer Part Number | FBA-VPHC001GE | | Product Dimensions | 10.8 x 4.3 x 8.5 inches | | Special Features | All-Copper Motor, Reinforced Casing, Complete Maintenance Kit | ## Product Details - **Brand:** Orion Motor Tech - **Item Weight:** 4.9 Kilograms - **Maximum Suction:** 37.5 Micron - **Special Feature:** All-Copper Motor, Reinforced Casing, Complete Maintenance Kit ## Images ![OMT 4.5 CFM Single Stage Vacuum Pump for R134a R410a R22 Auto AC HVAC Kit | Copper Motor; 37.5 Microns Ultimate Vacuum; Aluminum Alloy Casing; For Automotive HVAC and Resin Degassing; Oil Included - Image 1](https://m.media-amazon.com/images/I/71wMBBsuGqL.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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 - TSI Supercool Vacuum Pump Oil, Synthetic, 32 Oz., Clear (V32) - Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/331469410-omt-4-5-cfm-single-stage-vacuum-pump-for-r134a](https://www.desertcart.jp/products/331469410-omt-4-5-cfm-single-stage-vacuum-pump-for-r134a) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-10*