--- product_id: 34788346 title: "AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator | 2 Year Warranty" price: "762 kr" currency: NOK in_stock: true url: https://www.desertcart.no/products/34788346-avr-as440-generic-replacement-for-cummins-as440-automatic-voltage-regulator store_origin: NO region: Norway --- # ±1.0% voltage regulation precision Selectable input voltage: 100-130V or 190-264V 2-year hassle-free warranty AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator | 2 Year Warranty **Price:** 762 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with precision and confidence! ## Quick Answers - **What is this?** AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator | 2 Year Warranty - **How much does it cost?** 762 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/34788346-avr-as440-generic-replacement-for-cummins-as440-automatic-voltage-regulator) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Replacement:** Generic drop-in replacement for Cummins AS440, minimizing downtime and installation hassle. - • **Peace of Mind Warranty:** Backed by a 2-year warranty, ensuring long-term reliability and support. - • **Precision Power Control:** Maintain stable voltage with ±1.0% regulation for optimal engine performance. - • **Universal Compatibility:** Easily adapts to 1-phase voltage inputs from 100 to 264 VAC, covering diverse setups. - • **Reliable Current Handling:** Supports continuous 4A current with robust 15-ohm resistance for durability. ## Overview The Thunder Parts AVR AS440 is a generic automatic voltage regulator designed as a direct replacement for the Cummins AS440. It offers selectable input voltages (100-130V or 190-264V), precise voltage regulation within ±1.0%, and continuous 4A current handling. Backed by a 2-year warranty, it ensures reliable performance for watercraft alternators and related power systems. ## Description Buy Thunder Parts | AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator | 2 Year Warranty: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - CUMMINS is a registered trademark of Cummins. - SENSING INPUT: Voltage Jumper selectable: 100-130 Vac 1 phase or 190-264 Vac 1 phase - FREQUENCY 50-60 Hz nominal - OUTPUT: Voltage 82 V d.c. @ 200 V a.c. - Current continuous 4A - Resistance 15 ohms min - REGULATION: +/- 1.0% - Generic replacement ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #328,296 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,404 in Power Converters | | Customer Reviews | 3.7 out of 5 stars 19 Reviews | ## Images ![AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator | 2 Year Warranty - Image 1](https://m.media-amazon.com/images/I/61HxCHybZ+L.jpg) ## Questions & Answers **Q: is this genuine stamford or is it a replacement** A: Hi ChristopherThis is a generic reoplacement that carries a 1 year warranty. We also have the original available at our Amazon store.Ed **Q: Quiero saber si es buen producto y si lo recomiendan** A: Hasta el momento funciona a la perfección. Y salvo problemas de fabricación como cualquier producto electrónico es recomendable **Q: do you have a wiring diagram for converting from 350-28700 avr to the as440 avr?** A: If you are going to use the AS440, you won't be connecting P2,P3&P4, for the PMG. They will need to be safely isolated and taped off. 7 &8 are your voltage sensing wires, may also be labeled 2& 3, go on the terminals marked as such. The exciter wires are x and xx and go on the terminals marked as such. All the markings are on the back side of the regulator. Don't forget to set the jumpers for you correct Hz and pole arrangement. This is also shown on the paperwork sent with the regulator. **Q: My as 440 has a transformer on it, this one does not appear to. what is the diference?** A: First make certain it is the same model. Second,the transformer may have been replaced with other components. None of the replacement AS440 have a transformer. ## Frequently Bought Together - Thunder Parts | AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator | 2 Year Warranty - Thunder Parts SX460 AVR Generic Replacement for Cummins SX460 Automatic Voltage Regulator | 2 Year Warranty! - AVR SE350 Automatic Voltage Regulator Control Module for Generator Genset with 2 Year Warranty! --- ## 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.no/products/34788346-avr-as440-generic-replacement-for-cummins-as440-automatic-voltage-regulator](https://www.desertcart.no/products/34788346-avr-as440-generic-replacement-for-cummins-as440-automatic-voltage-regulator) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-06*