---
product_id: 461195835
title: "GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939"
brand: "yinlowa"
price: "26873 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/461195835-gsl392-inline-fuel-pump-and-58-psi-fuel-filter-regulator
store_origin: KG
region: Kyrgyzstan
---

# 255 LPH high-pressure fuel flow 58 PSI regulated fuel pressure Direct OEM fit with 6AN fittings GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939

**Brand:** yinlowa
**Price:** 26873 som
**Availability:** ✅ In Stock

## Summary

> ⛽ Power your LS swap with precision and flow – don’t let your ride run on anything less!

## Quick Answers

- **What is this?** GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 by yinlowa
- **How much does it cost?** 26873 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/461195835-gsl392-inline-fuel-pump-and-58-psi-fuel-filter-regulator)

## Best For

- yinlowa enthusiasts

## Why This Product

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

## Key Features

- • **High-Flow 255 LPH Pump:** Deliver up to 255 liters per hour ensuring your engine never runs lean under high demand.
- • **Plug & Play OEM Design:** Easy installation with included mounting bracket and rubber insulator—no mechanic needed.
- • **Advanced 10 Micron Filtration:** Protect your engine with a built-in 10 micron fuel filter that extends engine life by keeping fuel pristine.
- • **Universal LS Swap Compatibility:** Fits Chevy Gen III/IV LS engines (4.8L to 6.0L) with versatile 6AN fittings for seamless EFI conversion.
- • **Race-Ready 58 PSI Fuel Regulation:** Maintain optimal fuel pressure with precision 58 PSI regulation for turbo and supercharged LS swaps.

## Overview

The GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator kit by Yinlowa is engineered for high-performance LS engine swaps and EFI conversions. Featuring a robust 255 LPH high-pressure pump and a precise 58 PSI fuel pressure regulator with integrated 10 micron filtration, it ensures clean, consistent fuel delivery for turbocharged and supercharged applications. Designed for direct OEM fit with 6AN fittings and easy installation, this kit supports Chevy Gen III/IV LS engines from 1999-2014, offering a reliable, race-ready upgrade that extends engine life and maximizes power output.

## Description

GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939

## Features

- REPLACEMENT 58 PSI FUEL FILTER REGULATOR - Fuel pressure regulator filter kit comes with 6AN adpater fittings for LS Swap , which can deliver 58 PSI (4 BAR) to your fuel rail and return unused gas to the tank. Besides, it can ensure the clean fuel is delivered properly to your engine with a 10 micron fuel filter, which play an important role in protecting the daily operation of the engine, and extending the engine service lifespan.
- GSL392 HIGH PRESSURE FUEL PUMP - LS Inline fuel pump is designed to start higher-pressure fuel racing or performance-purpose vehicles stably and safely, which can help to meet the requirements of most modern turbocharging applications. At 80 PSI, Yinlowa 255 lph high pressure fuel pump can flow around 132 liters (35 gallons) per hour; At that same 80 PSI the equivalent HP (high pressure) fuel pump can flow over 210 liters (50 gallons) per hour; Pressure: 255 (LPH) Liters Per Hour; AMP: 20.
- FITMENTS - GSL392-400-939 Inline Fuel Pump fits EFI applications including turbo and supercharged, variety of pressures and flows available, including high pressure performance; 58 PSI Fuel Pressure Regulator AN-6 Fittings for LS Swap EFI Conversion is compatible with Chevy 1999-2014 V8 5.3L/325 Chevy small block Gen III/IV (LS-based engines); Chevy 1999-2014 V8 4.8L/294 Chevy small block Gen III/IV (LS-based engines); Chevy 1999-2014 V8 6.0L/364 Chevy small block Gen III/IV (LS-based engines).
- REPLACE PART # - Fuel Filter Regulator Replaces 61633737, 001834890, 1834890 86737, FF881DL, G11290, G8836, GF1822, GG299, GG-299, GF336, G3737, 33737, 3737, 73737, PF5493, F55493, WIX 33737, 10299146, 19239926, GF822, TBSS intake, NNBS Intake, L92 Intake, returnless, LS1, LS2, LS3, LS6, LQ4, LQ9, LM7, L99, L76, LSX, 4.8, 5.3; Adapter Fitting Replaces 644123, 644113; Fuel Pump Replaces GSL392-400-939 ; GSL392400939; GSL392; 400-939. Please check fitments & part number before ordering, Thanks!
- OEM DESIGN, DIRECT FIT - With mounting bracket and rubber insulator, fuel pressure regulator filter kit can be installed easily in the place between the tank and the engine or in the engine compartment. After simple installation, this filter help to create a returnless fuel supply for LS engine swaps and electronic fuel injection conversions. The bypass regulator passes excess fuel back into the tank then the pump can run freely. Save time and hundreds of dollars by replace the parts yourself.
- WHAT YOU’LL GET - 1 x fuel filter/regulator, 1 x 3/8'' EFI push on lock fitting for inlet, 1 x 5/16'' EFI push on lock fitting for return, 1 x 6AN male to 3/8 male push on EFI fitting for outlet, 1 x GSL392 Inline fuel pump; 12-MONTH Warranty and LIFETIME Technical Support; If this GSL392-400-939 Fuel Pump Kit ever fails on your EFI applications, please don’t hesitate to contact us for the replacement. True hassle-free shopping experience :)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Yinlowa |
| Product Grade | Technical |
| Outer Material | Metal |
| Vehicle Service Type | Passenger Car |
| Style | Modern |
| Manufacturer | Yinlowa |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 708686962130 |
| Item Weight | 2.05 pounds |
| Product Dimensions | 7.87 x 7.87 x 1.97 inches |
| Manufacturer Part Number | 80005700 |
| Position | Rear |
| Lift Type | Electric |

## Product Details

- **Brand:** Yinlowa
- **Product Grade:** Technical
- **Outer Material:** Metal
- **Vehicle Service Type:** Passenger Car
- **Style:** Modern

## Images

![GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 - Image 1](https://m.media-amazon.com/images/I/71JDjEvKcYL.jpg)
![GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 - Image 2](https://m.media-amazon.com/images/I/71PZhavhumL.jpg)
![GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 - Image 3](https://m.media-amazon.com/images/I/71TOMhwLFvL.jpg)
![GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 - Image 4](https://m.media-amazon.com/images/I/714IHpw59XL.jpg)
![GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939 - Image 5](https://m.media-amazon.com/images/I/71KHLGeHEOL.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-13*