---
product_id: 499810558
title: "ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM"
brand: "aru"
price: "€ 149.90"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.fi/products/499810558-aru-5100-4-air-cap-set-4-replacement-for-fuji
store_origin: FI
region: Finland
---

# 1.5mm medium output precision T-Series exclusive compatibility Durable metal & plastic build ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM

**Brand:** aru
**Price:** € 149.90
**Availability:** ❌ Out of Stock

## Summary

> 🎨 Upgrade your spray game with precision and style!

## Quick Answers

- **What is this?** ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM by aru
- **How much does it cost?** € 149.90 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/499810558-aru-5100-4-air-cap-set-4-replacement-for-fuji)

## Best For

- aru enthusiasts

## Why This Product

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

## Key Features

- • **Easy Replacement:** Simple swap-in air cap set to keep your T-Series gun performing
- • **Enhanced Coverage:** Slightly wider spray than #3 for efficient medium output
- • **T-Series Exclusive:** Designed specifically for Fuji T-Series spray guns—no guesswork
- • **Lightweight & Durable:** Compact 2.11 oz metal-plastic combo built for steady handling
- • **Precision Medium Flow:** Optimized 1.5mm nozzle for balanced paint coverage

## Overview

The ARU 5100-4 Air Cap Set #4 is a 1.5mm medium-output replacement air cap designed exclusively for Fuji T-Series spray guns. Crafted from metal and plastic, it offers slightly wider coverage than the #3 model, ensuring balanced paint flow for professional-grade finishes. Lightweight and easy to install, it’s tailored for painters seeking reliable performance in their T-Series setup.

## Description

Medium 1. 5mm Air cap set for medium flow. Similar to #3 but with slightly more coverage. Compatible with T-Series Spray Gun only - does not compatible with older Fuji Spray Guns.

Review: Garbage - Cap arrived scratched and the needle fit into the tip is so bad that paint comes out cap before the trigger is pulled. Save your time and order from Fuji
Review: not good!! - The needle did not seat in the nozzle and leaked. Even when I tightened the needle all the way it leaked. I am thinking they sent the wrong combination but I believe the number on the needle is correct. Either way it’s all packed up to be returned.

## Features

- Air cap compatible with T-Series Spray Guns only
- Not compatible with older Fuji Spray Guns
- Medium Output 1. 5mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PZZ9RHC |
| Best Sellers Rank | #1,087,367 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,736 in Power Paint & HVLP Sprayers |
| Brand | ARU |
| Color | Gold |
| Customer Reviews | 3.3 3.3 out of 5 stars (6) |
| Included Components | Nozzle, Nozzle Adapter |
| Item Weight | 2.11 ounces |
| Item model number | 5100-4 |
| Manufacturer | ARU |
| Material | Metal, Plastic |
| Model Name | ARU 5100-4 |
| Power Source | Hand Powered |
| Product Dimensions | 5.8 x 1.5 x 0.9 inches |
| Recommended Uses For Product | Painting |
| Style | Gun |
| UPC | 761587330521 |

## Product Details

- **Brand:** ARU
- **Color:** Gold
- **Item Weight:** 0.06 Kilograms
- **Material:** Metal, Plastic
- **Recommended Uses For Product:** Painting

## Images

![ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM - Image 1](https://m.media-amazon.com/images/I/21faKG4HweL.jpg)
![ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM - Image 2](https://m.media-amazon.com/images/I/315kqmUAdxL.jpg)
![ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM - Image 3](https://m.media-amazon.com/images/I/319IHCG8pnL.jpg)
![ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM - Image 4](https://m.media-amazon.com/images/I/41zKY-K+YeL.jpg)
![ARU 5100-4 Air Cap Set #4 Replacement for Fuji Compatible with T-Series Spray Gun, 1.5MM - Image 5](https://m.media-amazon.com/images/I/61qGZnuLthL.jpg)

## Customer Reviews

### ⭐ Garbage
*by A***R on August 25, 2024*

Cap arrived scratched and the needle fit into the tip is so bad that paint comes out cap before the trigger is pulled. Save your time and order from Fuji

### ⭐ not good!!
*by S***N on October 25, 2023*

The needle did not seat in the nozzle and leaked. Even when I tightened the needle all the way it leaked. I am thinking they sent the wrong combination but I believe the number on the needle is correct. Either way it’s all packed up to be returned.

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**Shop now:** [https://www.desertcart.fi/products/499810558-aru-5100-4-air-cap-set-4-replacement-for-fuji](https://www.desertcart.fi/products/499810558-aru-5100-4-air-cap-set-4-replacement-for-fuji)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-05*