---
product_id: 728192586
title: "Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant"
brand: "pulsar"
price: "¥77219"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/728192586-pulsar-products-gd400bn-4000w-portable-super-quiet-dual-fuel-parallel
store_origin: JP
region: Japan
---

# 4000W peak power Dual fuel: gas & propane Super quiet 59dB Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant

**Brand:** pulsar
**Price:** ¥77219
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up anywhere, quietly and effortlessly!

## Quick Answers

- **What is this?** Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant by pulsar
- **How much does it cost?** ¥77219 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/728192586-pulsar-products-gd400bn-4000w-portable-super-quiet-dual-fuel-parallel)

## Best For

- pulsar enthusiasts

## Why This Product

- Trusted pulsar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight portability:** Only 47.3 lbs—take your power anywhere with ease
- • **Whisper-quiet operation:** At just 59dB, power your essentials without disrupting your vibe
- • **RV-ready & CARB compliant:** Perfect for road trips with eco-friendly emissions compliance
- • **Fuel flexibility on demand:** Seamlessly switch between gas and propane for ultimate convenience
- • **Power that keeps you going:** 4000 peak watts & 3200 running watts for reliable backup and outdoor use

## Overview

The Pulsar GD400BN is a 4000W dual-fuel inverter generator combining gas and propane versatility with ultra-quiet 59dB operation. Weighing just 47.3 lbs, it offers up to 4.5 hours of continuous power at half load from a 1.1-gallon tank, making it ideal for RVs, outdoor adventures, and emergency home backup. CARB compliant and RV-ready, it safely powers sensitive electronics with a high-speed 145cc engine.

## Description

Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, CARB Compliant Inverter Generator, ultra-lightweight and RV Ready, 4000-Watt Gray

## Features

- 4000 peak watts / 3200 running watts on gas
- 3700 peak watts / 3000 running watts on propane
- Continuous operation up to 4.5-hours at half load (1.1 Gallon Fuel Tank)
- Ultra lightweight at only 47.3 pounds, ideal for outdoor activity use
- Super quiet, making around 59db at half load
- High speed 5.5HP 145cc engine, good for emergency home backup power
- Safely power sensitive electronics such as televisions, cell phones, laptops, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Pulsar |
| Wattage | 4000 Watts |
| Fuel Type | propane |
| Power Source | gas-powered |
| Item Weight | 21.46 kg |
| Voltage | 120 Volts (AC) |
| Output Wattage | 4000 |
| Special Feature | Dual Fuel |
| Included Components | Inverter generator |
| Colour | 4000w Dual Fuel Inverter Generator |
| Material | PVC |
| Model Name | GD400BN |
| Engine Type | 4 Stroke |
| Tank Volume | 1.1 Gallons |
| Engine Displacement | 145 Cubic Centimetres |
| UPC | 814726027803 |
| Manufacturer | Pulsar |
| Item model number | GD400BN |
| Product Dimensions | 48.01 x 28.96 x 43.94 cm; 21.45 kg |
| ASIN | B0BHXLT5D9 |

## Product Details

- **Brand:** Pulsar
- **Wattage:** 4000 Watts
- **Fuel Type:** propane
- **Power Source:** gas-powered
- **Item Weight:** 21.46 kg
- **Voltage:** 120 Volts (AC)
- **Output Wattage:** 4000
- **Special Feature:** Dual Fuel
- **Included Components:** Inverter generator
- **Colour:** 4000w Dual Fuel Inverter Generator

## Images

![Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant - Image 1](https://m.media-amazon.com/images/I/71hFcELrhoL.jpg)
![Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant - Image 2](https://m.media-amazon.com/images/I/718WRVYRbkL.jpg)
![Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant - Image 3](https://m.media-amazon.com/images/I/71iJRO7UoRL.jpg)
![Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant - Image 4](https://m.media-amazon.com/images/I/713K3h7zJ8L.jpg)
![Pulsar Products GD400BN, 4000W Portable super-quiet Dual Fuel & Parallel Capability, RV-Ready, CARB Compliant - Image 5](https://m.media-amazon.com/images/I/91to4IlECiL.jpg)

## Questions & Answers

**Q: You see inverter generators with a "thd" percentage rating. what does this one have? also just to clarify if it's shipped in the us it has a 60hz?**
A: All Pulsar Inverters are sub-3% and typically well below that. At this threshold it is insignificant to all but scientific instruments.  Yes, of course our inverters output 60Hz,  -smile-  We are a California company!  Ring us up if you'd like to chat: 866.591.8921, we just opened.  -Tom

**Q: How long of a run time does it get per pound of propane (or per 20lb), and per gallon of gas; for full load and half load? Thanks,**
A: at half load, 4 hours with gasoline, 14 hours with 20lb propane tank

**Q: 1) does the motor have a steel sleeve in the piston cylinder  2) how will it be shipped. usps or ( ups or fedex) ?**
A: Our preferred carrier for GD400BN is FedEx.  I don't know about a cylinder liner.  I've been waiting 6 months for one to come back under warranty so I can investigate things like that. So far, the opportunity has not presented.   -Tom

**Q: which magnetic oil dip stick is compatible with the GD400BN**
A: I purchased the Wen model 55201 and it works fine.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/728192586-pulsar-products-gd400bn-4000w-portable-super-quiet-dual-fuel-parallel](https://www.desertcart.jp/products/728192586-pulsar-products-gd400bn-4000w-portable-super-quiet-dual-fuel-parallel)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*