--- product_id: 149567985 title: "Master #B401" brand: "lichamp" price: "30591F" currency: XPF in_stock: true category: "Lichamp" url: https://frenchpolynesia.desertcart.com/products/149567985-master-b401 store_origin: PF region: French Polynesia --- # 4 color-coded 5FT hoses for easy identification Durable brass & aluminum build for longevity 4-valve manifold for precise control Master #B401 **Brand:** lichamp **Price:** 30591F **Availability:** ✅ In Stock ## Summary > ❄️ Charge like a pro, cool like a boss! ## Quick Answers - **What is this?** Master #B401 by lichamp - **How much does it cost?** 30591F with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [frenchpolynesia.desertcart.com](https://frenchpolynesia.desertcart.com/products/149567985-master-b401) ## Best For - lichamp enthusiasts ## Why This Product - Trusted lichamp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Durability:** Crafted from premium brass and aluminum, built to withstand rigorous professional use without compromise. - • **User-Friendly Operation:** Step-by-step manual included to streamline AC charging, evacuation, and recovery—perfect for pros and ambitious DIYers alike. - • **Precision 4-Valve Control:** Master your AC diagnostics with a professional-grade manifold designed for R1234YF & R134A refrigerants. - • **Vibrant Color-Coded Hoses:** Quickly connect and identify high/low pressure and vacuum lines with 5-foot hoses in red, blue, yellow, and black. - • **Wide Pressure Range Gauges:** Monitor pressures from 0-550 PSI (low) to 0-800 PSI (high) with easy-to-read Fahrenheit dials for accurate readings every time. ## Overview The LICHAMP AC R1234YF R134A Gauge Set is a professional 4-valve manifold gauge kit compatible with R1234YF and R134A refrigerants. Featuring four 5-foot color-coded hoses, durable brass and aluminum construction, and wide-range pressure gauges, it enables precise automotive AC diagnostics, freon charging, evacuation, and recovery. Designed for ease of use with a detailed manual, it’s the ultimate tool for mechanics and enthusiasts aiming to maintain peak AC performance. ## Description Buy LICHAMP AC R1234YF R134A Gauge Set, Automotive 4 Valve Manifold Gauge Compatible with R1234YF and R134A Refrigerants, Works on Car Freon Charging and Evacuation: Manifolds - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Multifunctional AC Gauge Set: professional automotive air conditioning diagnostic manifold gauge set compatible with R1234YF and R134A refrigerants, perfect for AC freon charging, evacuation, diagnostic check and recovery work - Colorful Four Valve Design: include 4 pieces extra long 5 FT and high impact hose, red (blue) hose connect with high (low) pressure quick coupler and compressor high (low) side, yellow hose connect with cans bottle, black hose connect with vacuum pump - Complete Freon Gauge Set: (1) 4 way diagnostic gauge, (4) 5FT colored hose, (2) adjustable R1234YF quick couplers, (2) direct R134A quick couplers, (1) adjustable can tap valve, (2) tank adapter, (1) valve core remover - Heavy Duty Tool Set: made from durable brass and aluminum for all metal parts, ideal for professional auto mechanics. Fahrenheit degree unit with easy to read instrument panel, pressure range: 0-550 PSI (blue gauge), 0-800 PSI (red gauge) - Easy to Operate: Easy to assembly and operate design for an efficiently ac charging work, include step by step manual to help renew your ac cooling system safety and potency ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R1M5T8G | | Best Sellers Rank | #99,799 in Automotive ( See Top 100 in Automotive ) #44 in Air Conditioning Manifolds | | Brand | Lichamp | | Brand Name | Lichamp | | Customer Reviews | 4.3 out of 5 stars 805 Reviews | | Item Dimensions | 11.42 x 11.81 x 3.35 inches | | Item dimensions L x W x H | 11.42 x 11.81 x 3.35 inches | | Manufacturer | Lichamp | | Material | Aluminum | | Material Type | Aluminum | | Model | MGS1234B1 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | MGS1234B1 | | Thread Style | Npt | | Thread Type | Npt | | UPC | 741025730694 | | Unit Count | 13 Count | ## Product Details - **Brand:** Lichamp - **Item Weight:** 8.27 Pounds - **Item dimensions L x W x H:** 11.42 x 11.81 x 3.35 inches - **Material:** Aluminum - **Thread Type:** Npt ## Images ![Master #B401 - Image 1](https://m.media-amazon.com/images/I/71dfsqbz4pL.jpg) ![Master #B401 - Image 2](https://m.media-amazon.com/images/I/81DYn8nBXOL.jpg) ![Master #B401 - Image 3](https://m.media-amazon.com/images/I/71YJRvZr4WL.jpg) ![Master #B401 - Image 4](https://m.media-amazon.com/images/I/81X44kcHyiL.jpg) ![Master #B401 - Image 5](https://m.media-amazon.com/images/I/71SyygM-ebL.jpg) ## Questions & Answers **Q: I wasted 2 cans of R1234 before I found out the two adapters would not allow freon to enter the system. No instructions as to what the remedy is.** A: Hi, Regarding the high and low pressure quick connector, it needs to be screwed up to the top during installation, and when it is working, it needs to be screwed down so that the internal needle presses the valve body of the car compressor interface to achieve the connection. **Q: warranty? I purchased this kit last year and just got it out just to find out the r134 cuppers leak and the vacuum hose ends don't fit.** A: Good luck with warranty. Yeah, it's junk. **Q: Does this connect to 1/2" acme tank adapters?** A: Package include 1pc tank adapter, 1/4 inch male to 1/2 inch female, hose fitting 1/4 inch, can tap fitting 1/4 inch, thanks for your question. **Q: How to download the instructions that they say is on the product page?** A: I never downloaded the Manual for this set, I googled a you tube video on how to use the set. ## Frequently Bought Together - LICHAMP AC R1234YF R134A Gauge Set, Automotive 4 Valve Manifold Gauge Compatible with R1234YF and R134A Refrigerants, Works on Car Freon Charging and Evacuation - Lichamp Car A/C R1234YF Adapter with Self Sealing Can Tap, AC R1234 Quick Couplers Connectors Kit - ZeroR® Genuine R1234YF in 8oz SSV Cans | 3 Cans with Zeror Service Label --- ## 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://frenchpolynesia.desertcart.com/products/149567985-master-b401](https://frenchpolynesia.desertcart.com/products/149567985-master-b401) --- *Product available on Desertcart French Polynesia* *Store origin: PF* *Last updated: 2026-10-07*