---
product_id: 78902857
title: "MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343"
brand: "mostplus"
price: "S/.313"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/78902857-mostplus-340lph-high-pressure-flow-performance-in-tank-fuel-pump
store_origin: PE
region: Peru
---

# 340 LPH flow rate Quiet composite turbine impeller Fits TBI LT1 LT4 LS1 MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343

**Brand:** mostplus
**Price:** S/.313
**Availability:** ✅ In Stock

## Summary

> 🚀 Fuel your drive with precision and power!

## Quick Answers

- **What is this?** MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343 by mostplus
- **How much does it cost?** S/.313 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/78902857-mostplus-340lph-high-pressure-flow-performance-in-tank-fuel-pump)

## Best For

- mostplus enthusiasts

## Why This Product

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

## Key Features

- • **Built for Boost:** Optimized for both naturally aspirated and forced induction EFI vehicles, ready for any upgrade.
- • **High-Flow Powerhouse:** Delivers a robust 340 liters per hour at 40 PSI for peak engine performance.
- • **Seamless Compatibility:** Engineered to fit TBI LT1, LT4, and LS1 models with OEM-standard parts included.
- • **Whisper-Quiet Operation:** Composite turbine impeller ensures minimal noise, keeping your ride smooth and stealthy.
- • **Complete Installation Kit:** Includes clamps, isolator, O-ring, hose, universal connector, and dual fuel filters for hassle-free setup.

## Overview

The MOSTPLUS 340LPH High Pressure Fuel Pump is a premium in-tank solution designed for TBI LT1, LT4, and LS1 engines. Featuring a quiet composite turbine impeller and delivering over 340 liters per hour at 40 PSI, it supports both naturally aspirated and forced induction EFI setups. The package includes all necessary OEM-quality components for a seamless upgrade, ensuring enhanced fuel flow without compromising factory fitment.

## Description

MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343

## Features

- 【Fitment & Includes】- Compatible with TBI LT1 LT4 LS1; 1 x High Pressure Fuel Pump; 2 x Stainless Steel Clamp; 1 x isolator; 1*Rubber O-ring;1 x Rubber hose; 1 x Universal connector; 2 x Fuel Fliter (the same standard production as the original OEM)
- 【Featurs】- Composite Turbine Impeller design brings quiet operation; Designed for high output naturally aspirated and forced induction EFI vehicles
- 【Technical Data】- Min Voltage Input: 6V; Max Voltage Input: 18V; PRV Activation: 0-100PSI; Flow Rate: 340LPH/40PSI(13.5V); Current(40PSI): <13A(13.5V)
- 【Premium Quality】- Premium Quality: At 40 psi the 340 boasts more than 340 lph. MOSTPLUS pump is ideal for applications requiring more flow while retaining the factory lines and mounting provisions available in the OE configuration
- 【NOTE】- Before Purchasing to Make Sure this Parts will Fits on your Vehicle and check the Fitment Details

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MOSTPLUS |
| Brand | MOSTPLUS |
| Package Dimensions | 19.3 x 11.43 x 8.89 cm; 522 g |
| Item model number | 11769 |
| Manufacturer part number | 11769 |
| OEM Part Number | 11169, 603338024313 |
| Position | Front |
| Lift type | Mechanical |
| Item Weight | 522 g |

## Product Details

- **Brand:** MOSTPLUS
- **Fit type:** Universal Fit, Vehicle Specific Fit
- **Vehicle service type:** Car
- **Material:** Metal
- **Style:** Rotary Vane
- **Specification met:** OE
- **Auto part position:** Front
- **Outlet connection size:** 0.31 inches
- **Gas type:** Petrol
- **Operation mode:** Mechanical

## Images

![MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343 - Image 1](https://m.media-amazon.com/images/I/71utyn3VJ5L.jpg)
![MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343 - Image 2](https://m.media-amazon.com/images/I/3135qjX1YbL.jpg)
![MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343 - Image 3](https://m.media-amazon.com/images/I/41AaPXPQxpL.jpg)
![MOSTPLUS 340LPH High Pressure Flow Performance In-Tank Fuel Pump Compatible with TBI LT1 LS1 GSS343 - Image 4](https://m.media-amazon.com/images/I/41L4g6q+lnL.jpg)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-24*