---
product_id: 398279811
title: "LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits"
brand: "yokolos"
price: "¥458"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/398279811-ls-throttle-body-bypass-hose-kit-ls-coolant-steam-port
store_origin: JP
region: Japan
---

# Precision tapered pipe threads Universal GM LS compatibility Heavy-duty cast steel durability LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits

**Brand:** yokolos
**Price:** ¥458
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Upgrade your LS engine cooling with rock-solid reliability!

## Quick Answers

- **What is this?** LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits by yokolos
- **How much does it cost?** ¥458 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/398279811-ls-throttle-body-bypass-hose-kit-ls-coolant-steam-port)

## Best For

- yokolos enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from heavy-duty cast steel for unmatched impact resistance and long-lasting corrosion protection.
- • **Risk-Free Purchase:** Backed by professional, responsive customer service to support your installation journey.
- • **Precision Threading:** Tapered pipe threads guarantee a secure, leak-free seal when paired with pipe sealant.
- • **Complete Installation Kit:** Includes 2 O-rings, 3 bolts, 2 coolant ports, and a steel braided hose for hassle-free setup.
- • **Seamless GM LS Engine Fit:** Engineered for flawless integration with all GM LS series engines, ensuring peak performance.

## Overview

The LS Throttle Body Bypass Hose Kit by Yokolos is a premium cooling crossover solution designed for all GM LS series engines. Featuring heavy-duty cast steel construction, precision tapered pipe threads, and a comprehensive installation kit, it delivers durability, leak-proof performance, and easy fitment. Perfect for millennial professionals seeking reliable engine upgrades with confidence.

## Description

Compatible with All GM LS Series Engines

## Features

- Compatible with All GM LS Series Engines
- Includes：2×orings, 3×bolts, 2×coolant ports, 1×steel braided hose.
- High-quality materials：Made of high-quality heavy duty Cast steel , strong and durable, impact-resistant,it has excellent corrosion-resistant, anti-rust, oxidation resistance, suitable for long-term use.
- Hoses and Ports Have Tapered Pipe Threads on the ends Which Require Pipe Sealant
- SATISFACTION SERVICE ：While you have any questions about our products, please feel free to contact us and we will provide the best service. Professional and sincere service allows you to purchase without risk!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Yokolos |
| Part number | YFH4428 |
| Item Weight | 141 g |
| Package Dimensions | 11.2 x 7.29 x 4.39 cm; 141 g |
| Manufacturer reference | YFH4428 |
| Size | 3bolts |
| Color | Silver |
| Material | Stainless Steel Aluminum Alloy Steel |
| Specific uses | Automotive engine cooling systems, GM LS series engines |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Yokolos
- **Material:** Stainless Steel Aluminum Alloy Steel
- **Colour:** Silver
- **Item weight:** 0.14 Kilograms
- **UPC:** 755331383604

## Images

![LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits - Image 1](https://m.media-amazon.com/images/I/61la12B-7lS.jpg)
![LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits - Image 2](https://m.media-amazon.com/images/I/61YiZR+ONCS.jpg)
![LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits - Image 3](https://m.media-amazon.com/images/I/61ftRDrvjaS.jpg)
![LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits - Image 4](https://m.media-amazon.com/images/I/61AIxJJ-wqS.jpg)
![LS Throttle Body Bypass Hose kit LS Coolant/Steam Port Crossover Hose Kits - Image 5](https://m.media-amazon.com/images/I/61BbCgfjpGS.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/398279811-ls-throttle-body-bypass-hose-kit-ls-coolant-steam-port](https://www.desertcart.jp/products/398279811-ls-throttle-body-bypass-hose-kit-ls-coolant-steam-port)

---

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