---
product_id: 10622786
title: "1492513 Onan Fuel Filter"
brand: "cummins"
price: "£58.13"
currency: GBP
in_stock: true
reviews_count: 8
category: "Cummins"
url: https://www.desertcart.co.uk/products/10622786-1492513-onan-fuel-filter
store_origin: GB
region: Great Britain
---

# Exact OEM fitment Durable fuel protection Made in USA precision 1492513 Onan Fuel Filter

**Brand:** cummins
**Price:** £58.13
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your generator running smooth with Cummins precision power!

## Quick Answers

- **What is this?** 1492513 Onan Fuel Filter by cummins
- **How much does it cost?** £58.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/10622786-1492513-onan-fuel-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

- • **True OEM Quality:** Genuine Cummins part ensures flawless compatibility with Quiet Diesel QD generators.
- • **Lightweight & Compact:** Only 0.25 lbs and 4x4x4.5 inches—easy to handle and install without hassle.
- • **Precision Engineering:** Accurate thread cutting and mounting stud design eliminate common fitment failures.
- • **Reliable Fuel Filtration:** Protects your 8KW generator from contaminants, extending engine life and performance.
- • **Trusted by Professionals:** 4.8-star rating from 585+ users proves it’s the go-to filter for serious RV and diesel owners.

## Overview

The Cummins 1492513 Onan Fuel Filter is a genuine, USA-made replacement part designed specifically for Quiet Diesel QD generators. Lightweight and compact, it offers precise OEM fitment and durable fuel filtration to protect your 8KW generator from damage. Highly rated by professionals, this filter ensures reliable performance and peace of mind for RV and diesel engine owners.

## Description

FUEL FILTER - Fits - Quiet Diesel QD.

Review: Perfect Fit - True Cummins product. None of the problems of the mounting stud snapping off, or the fuel line connection threadsnot being cut accurately you find mentioned on less costly alternatives. Replacing that 8KW genny would be a bummer. Keep it safe with quality parts.
Review: Just what I needed - Just what I needed

## Features

- Country of origin : United States
- Package Dimensions : 4" L x 4" W x 4.5" H
- Package weight : 0.25 pounds
- Model number : 149-2513

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003ZOLAH0 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #45,388 in Automotive ( See Top 100 in Automotive ) #255 in Automotive Replacement Fuel Filters |
| Brand | Cummins |
| Customer Reviews | 4.8 4.8 out of 5 stars (585) |
| Date First Available | August 15, 2010 |
| Global Trade Identification Number | 00690781000438 |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 4 Inches |
| Item Weight | 12 ounces |
| Item model number | 149-2513 |
| Manufacturer | Cummins |
| Manufacturer Part Number | 1492513 |
| OEM Part Number | 1492513 |
| Outer Material | Plastic |
| Product Grade | Replacement Part |
| Style | In-Line |
| UPC | 690781000438 |
| Vehicle Service Type | RV |

## Product Details

- **Brand:** Cummins
- **Item Diameter:** 4 Inches
- **Outer Material:** Plastic
- **Product Grade:** Replacement Part
- **Vehicle Service Type:** RV

## Images

![1492513 Onan Fuel Filter - Image 1](https://m.media-amazon.com/images/I/91oc6kSvLbL.jpg)

## Questions & Answers

**Q: Will this fit a 7.5hdkaj11502d?**
A: Don't know. you need to check the manual to determine what filter you need. Better safe than sorry if you use the wrong one.

**Q: Does the filter have the big fitting on the bottom or top? Pic conflicts with the one I’m looking at now.**
A: Mine is the same as shown the picture. Recheck the filter part number. If yours doesn't match, it must be a different filter. Mine is for Onan 7000 diesel generator.

**Q: Bleed air from fuel filter**
A: After changing this filter you need to prime the system.  To do this, use the stop/ start switch on the generator and press and hold the switch in the stop position for about 1 minute.   You should hear the fuel pump running whole doing this.  After doing this press the switch to opposite way to start . If the unit doesnt start yet repeat the process until it does start.

**Q: What is the proper fuel filter for an onan 12500 cummings diesel generator?  model & part number please**
A: check your owners guide or go on-line to cummins.
looks the same as mine but I have a smaller generator

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit
*by A***R on June 14, 2025*

True Cummins product. None of the problems of the mounting stud snapping off, or the fuel line connection threadsnot being cut accurately you find mentioned on less costly alternatives. Replacing that 8KW genny would be a bummer. Keep it safe with quality parts.

### ⭐⭐⭐⭐⭐ Just what I needed
*by J***1 on November 17, 2025*

Just what I needed

### ⭐⭐⭐⭐⭐ Works as designed
*by A***R on November 13, 2024*

No leaks

## Frequently Bought Together

- Cummins 1492513 Onan Fuel Filter
- CUMMINS NW Cummins 1220833 Onan Quiet Diesel Oil Filter
- CUMMINS NW Cummins (1403071) 10/12 kW Quiet Diesel Air Filter

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**Shop now:** [https://www.desertcart.co.uk/products/10622786-1492513-onan-fuel-filter](https://www.desertcart.co.uk/products/10622786-1492513-onan-fuel-filter)

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*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-23*