---
product_id: 48283182
title: "Blacktech 2C 301-7555 - Replacement Air Spring"
brand: "blacktech"
price: "¥34614"
currency: JPY
in_stock: true
category: "Blacktech"
url: https://www.desertcart.jp/products/48283182-blacktech-2c-301-7555-replacement-air-spring
store_origin: JP
region: Japan
---

# 2-year / 250,000-mile warranty Perfect load equalization between axles Operates from -76°F to 135°F Blacktech 2C 301-7555 - Replacement Air Spring

**Brand:** blacktech
**Price:** ¥34614
**Availability:** ✅ In Stock

## Summary

> 🚛 Elevate your haul game with Blacktech’s powerhouse air spring!

## Quick Answers

- **What is this?** Blacktech 2C 301-7555 - Replacement Air Spring by blacktech
- **How much does it cost?** ¥34614 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48283182-blacktech-2c-301-7555-replacement-air-spring)

## Best For

- blacktech enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Lasts 2-4x longer than steel springs, cutting replacement costs
- • **Resale Value Enhancer:** Air suspension trucks and trailers command higher trade-in prices
- • **Maintenance-Free Reliability:** Pressure-tested and built with premium Vibracoustic rubber compounds for extreme temps
- • **Maximized Payload Efficiency:** Enables running at maximum legal load limits with perfect axle balance
- • **Driver Comfort & Safety Boost:** Reduces fatigue and insurance claims with a smoother ride

## Overview

The Blacktech 2C 301-7555 Replacement Air Spring is engineered for heavy-duty trucks, offering superior load equalization and a smoother ride. Backed by a 2-year or 250,000-mile warranty, it outlasts traditional steel springs by up to four times and operates reliably in extreme temperatures from -76°F to 135°F. Designed to reduce maintenance costs, driver fatigue, and insurance claims, this air spring also boosts vehicle resale value, making it a smart investment for professional fleets.

## Description

-Air springs can reduce your costs and increase your profits. -Last at least twice, and as much as four times longer than steel springs. -Require little or no maintenance. -Increase life of tires and brake linings. -Substantially reduce breakage and maintenance of other vehicle components, including electrical, air conditioning, cab mounts, exhaust, chassis, seals, wiring and drive train. -Let you haul anything; eliminate expensive deadheading runs. -Reduce driver discomfort and dangerous fatigue; improve driver safety, productivity and loyalty. -Allow perfect load equalization between axles; lets you run at the maximum legal limit. -Provide smoother ride for payload, reducing costly insurance claims and the expense of over packaging. -Pay you back at trade-in time; trucks and trailers with air suspensions are worth more. -100% of all air spring assemblies are pressure tested before they leave factory. -2 year / 250,000 mile warranty. Best in industry. -Trelleborg Vibracoustic rubber compounds have superior 'flex' range through temperatures of -76°F to 135°F.

## Features

- Replacement Air Spring for Firestone W01 358 7555 and Goodyear 2B12-440.
- Two year or 250,000 miles warranty.
- Allow perfect load equalization between axles; lets you run at the maximum legal limit. Smoother ride for payload, reducing costly insurance claims and the expense of over packaging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Big Rig Components |
| Brand | Blacktech |
| Product Dimensions | 12 x 12 x 4 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2C 301-7555 |
| OEM Part Number | 2C 301-7555, W01 358 7555 |

## Images

![Blacktech 2C 301-7555 - Replacement Air Spring - Image 1](https://m.media-amazon.com/images/I/51dj0zyluEL.jpg)
![Blacktech 2C 301-7555 - Replacement Air Spring - Image 2](https://m.media-amazon.com/images/I/51tBK-A0RML.jpg)
![Blacktech 2C 301-7555 - Replacement Air Spring - Image 3](https://m.media-amazon.com/images/I/418I+CzLoDL.jpg)
![Blacktech 2C 301-7555 - Replacement Air Spring - Image 4](https://m.media-amazon.com/images/I/41+LrRHQQ4L.jpg)
![Blacktech 2C 301-7555 - Replacement Air Spring - Image 5](https://m.media-amazon.com/images/I/411D6uajSyL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/48283182-blacktech-2c-301-7555-replacement-air-spring](https://www.desertcart.jp/products/48283182-blacktech-2c-301-7555-replacement-air-spring)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*