---
product_id: 270574627
title: "CUMMINS NW Cummins 1403280 Onan Air Filter"
brand: "cummins"
price: "€ 52.64"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/270574627-cummins-nw-cummins-1403280-onan-air-filter
store_origin: HR
region: Croatia
---

# Precision OEM fit Durable, reliable filtration Made in USA quality CUMMINS NW Cummins 1403280 Onan Air Filter

**Brand:** cummins
**Price:** € 52.64
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine breathing easy with Cummins precision!

## Quick Answers

- **What is this?** CUMMINS NW Cummins 1403280 Onan Air Filter by cummins
- **How much does it cost?** € 52.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/270574627-cummins-nw-cummins-1403280-onan-air-filter)

## Best For

- cummins enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Proudly manufactured domestically ensuring premium standards
- • **Compact & Lightweight:** Sleek 11.94 x 1.02 x 9.14 cm design weighing just 159g for easy installation
- • **Superior Air Filtration:** Optimized to protect your engine and boost performance
- • **Essential Auto Accessory:** A must-have upgrade for HVAC and engine air filtration systems
- • **Authentic Cummins Quality:** Engineered by Cummins/Onan for guaranteed OEM compatibility

## Overview

The Cummins 140-3280 Onan Air Filter is a genuine OEM replacement part designed and manufactured in the USA. Compact and lightweight, it ensures superior air filtration to protect your engine and HVAC systems, delivering reliable performance and durability for professional-grade maintenance.

## Description

CUMMINS NW Cummins 1403280 Onan Air Filter

## Features

- Country Of Origin: United States
- Package Dimensions :8.89 Cm L X 11.684 Cm W X 11.938 Cm H
- Item Package Weight:0.181 Kilograms
- Product Type:Auto Accessory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cummins/Onan |
| Brand | Cummins |
| Model | 140-3280 |
| Product Dimensions | 11.94 x 1.02 x 9.14 cm; 159 g |
| Item model number | 1403280 |
| Manufacturer Part Number | 140-3280 |
| OEM Part Number | 140-3280 |
| Item Weight | 159 g |

## Product Details

- **Product grade:** Replacement Part
- **Brand:** Cummins
- **Fit type:** Vehicle Specific Fit
- **Product dimensions:** 11.9L x 1W x 9.1H centimeters
- **OEM part number:** 140-3280

## Images

![CUMMINS NW Cummins 1403280 Onan Air Filter - Image 1](https://m.media-amazon.com/images/I/91QcYD-pxAL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: Will this fit onan 3.0a1-1r/1607s generator**
A: I have an Onan 3600LP an it fits that.

**Q: Does this filter works in a microquiet generator onan 3600 w  gasoline 1999 buit?**
A: yes this filter will work in the 3600 microquiet..David

**Q: Hello, will this air filter work on my onan 4ky-26100r  spec: r   rv qg 4000 gasoline ?  thank you**
A: it should fit fine it fit mine i have a carb gas 4k watt onan  gen,  year 2007

**Q: Does this work for an onan 6300? No serial number to provide ;/**
A: Not sure it fits 3600, do not see 6300 for this filter

## Frequently Bought Together

- CUMMINS NW Cummins 1403280 Onan Air Filter
- CUMMINS NW Cummins 1492457 Onan Fuel Filter
- Cummins 1670275 Onan Spark Plug

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*