---
product_id: 527133337
title: "KEMSO 340LPH High Performance Fuel Pump, Replaces Walbro 255LPH GSS341, Upgrades for E8119 E8023 E3222 E3285 E8023 E8235 E8247"
brand: "kemso"
price: "€ 97.94"
currency: EUR
in_stock: true
reviews_count: 7
category: "Kemso"
url: https://www.desertcart.sk/products/527133337-kemso-340lph-high-performance-fuel-pump-replaces-walbro-255lph-gss341
store_origin: SK
region: Slovakia
---

# 340 LPH high flow rate Supports up to 600 BHP power Lifetime warranty, USA tech support KEMSO 340LPH High Performance Fuel Pump, Replaces Walbro 255LPH GSS341, Upgrades for E8119 E8023 E3222 E3285 E8023 E8235 E8247

**Brand:** kemso
**Price:** € 97.94
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuel your ride with power and precision — never settle for less!

## Quick Answers

- **What is this?** KEMSO 340LPH High Performance Fuel Pump, Replaces Walbro 255LPH GSS341, Upgrades for E8119 E8023 E3222 E3285 E8023 E8235 E8247 by kemso
- **How much does it cost?** € 97.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/527133337-kemso-340lph-high-performance-fuel-pump-replaces-walbro-255lph-gss341)

## Best For

- kemso enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Flexibility:** Optimized for petrol and E85 fuels, perfect for high-performance setups
- • **Premium Durability:** Machined body with a lifetime warranty backed by US-based technicians
- • **Unmatched Fuel Flow:** 340 liters per hour for peak engine performance
- • **Powerhouse Compatibility:** Handles up to 600 BHP on naturally aspirated, turbo, and supercharged engines
- • **Advanced Pressure Control:** Bypass valve set at 125.8 psi, outperforming standard GSS and 400/450 LPH pumps

## Overview

The KEMSO 340LPH High Performance Fuel Pump is a robust upgrade designed to replace Walbro 255LPH GSS341 pumps. Engineered for high-output engines up to 600 BHP, it features a high-flow 340 LPH rate, a superior 125.8 psi bypass valve, and compatibility with petrol and E85 fuels. Built with a machined body and supported by US-based technicians, it comes with a lifetime warranty, ensuring reliability and peace of mind for professional-grade performance.

## Description

Performance: Power: 50W/per bulb, 100W/per Set Lumens: 8000LM/per bulb, 16000LM/per Set Color Temperature: 6500K Cool White Light source: CSP (1860) Certified by: CE & ROHs Voltage: DC 9V-32V (Just for 12V cars) Warranty: 10 YEARS Lifetime: More than 50000 hours Placement on Vehicle: Front Applicable Used as a: Headlight Suitable For Pickup, Wagon, UTB, Cab, ATV, SUV, Jeep, Truck, Bus etc.

Review: Best - Best performance fuel cell highly recommend
Review: 👍 - 💯

## Features

- Supports up to 600 BHP on N/A, Turbocharged and Supercharged applications
- Kemso's support for our pumps is based in USA. It is provided by US technicians. USA
- Designed for petrol or E85
- Bypass valve set to 125.8 psi, higher than GSS series 255 LPH pumps and 400/450 LPH pumps
- Serialized Fuel Pump Body Warranties Lifetime Warranty. Kemso has built its reputation by offering a lifetime warranty for all its OEM and high performance fuel pumps.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F9393QG |
| Best Sellers Rank | #33,142 in Automotive ( See Top 100 in Automotive ) #76 in Automotive Electric Fuel Pumps |
| Brand | KEMSO |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,230) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 450 g |
| Item model number | 10909 |
| Lift Type | Electric |
| Manufacturer | KEMSO |
| Manufacturer Part Number | M-10909 |
| Model | KMS Fuel Pumps |
| OEM Part Number | AC Delco EP433 EP440 EP446 EP454 EP425 Carter P72228 Delphi FE0146 KEM EFP8023 EFP8230 Airtex E3222 E3285 E3627S E3628S E8023 E8119 E8235 E8272 E8321H E8322H E8324H Bosch 69516 69407 69606 69619 69620 69621 69622 69623 69624 69630 69631 69632 69634 69635 69636 69637 69638 69639 69641 69651 69655 69656 69657 69659 69660 69662 69663 69666 69667 69669 69670, Walbro GSS341 |
| Package Dimensions | 16.31 x 11.71 x 8.79 cm; 450 g |
| Position | Inside |
| Wattage | 100 watts |

## Product Details

- **Brand:** KEMSO
- **Fit type:** Vehicle Specific Fit
- **Item weight:** 450 Grams
- **Material:** Alloy Steel
- **Vehicle service type:** ATV, Car, Truck

## Images

![KEMSO 340LPH High Performance Fuel Pump, Replaces Walbro 255LPH GSS341, Upgrades for E8119 E8023 E3222 E3285 E8023 E8235 E8247 - Image 1](https://m.media-amazon.com/images/I/619fGZ+0rDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best
*by S***N on 2 August 2025*

Best performance fuel cell highly recommend

### ⭐⭐⭐⭐⭐ 👍
*by T***Q on 5 June 2025*

💯

### ⭐⭐⭐⭐⭐ Review
*by A***R on 6 September 2025*

This carb rebuild kit has been on my bike (2006 Harley Sportster 1200) for about 200 miles, everything appears to be working perfectly. I’ve never rebuilt this carb but I watched some YouTube videos and installation was easy. Lastly you can’t beat the price.

## Frequently Bought Together

- KEMSO 340LPH High Performance Fuel Pump, Replaces Walbro 255LPH GSS341
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- EVIL ENERGY Fuel Filter Regulator 58 PSI fit for LS Swap EFI Conversion C5

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*