---
product_id: 353459634
title: "Air Filter Primary Magnum RS Part No: AF25551"
brand: "fleetguard"
price: "¥15650"
currency: JPY
in_stock: true
reviews_count: 5
category: "Fleetguard"
url: https://www.desertcart.jp/products/353459634-air-filter-primary-magnum-rs-part-no-af25551
store_origin: JP
region: Japan
---

# Precision fit with 63.5mm ID & 104.9mm OD Compact 274.32mm height for versatile installs Compatible with multiple key models & parts Air Filter Primary Magnum RS Part No: AF25551

**Brand:** fleetguard
**Price:** ¥15650
**Availability:** ✅ In Stock

## Summary

> ⚡ Don’t let your engine miss a breath—upgrade with Fleetguard’s precision air filter!

## Quick Answers

- **What is this?** Air Filter Primary Magnum RS Part No: AF25551 by fleetguard
- **How much does it cost?** ¥15650 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/353459634-air-filter-primary-magnum-rs-part-no-af25551)

## Best For

- fleetguard enthusiasts

## Why This Product

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

## Key Features

- • **Limited Stock Alert:** Discontinued model—grab yours before it’s gone to avoid downtime
- • **Versatile Compatibility:** Works flawlessly with Bobcat 6672467, Nelson 70954N, and related filters
- • **Long-Lasting Performance:** Trusted durability that kept engines running smooth for over a decade
- • **Precision Engineered Fit:** Ensures seamless integration with your engine for optimal airflow
- • **Trusted Brand Reliability:** Fleetguard’s 4.8-star rated quality keeps your engine breathing easy

## Overview

The Fleetguard Air Filter Primary Magnum RS (AF25551) is a high-quality, precision-engineered air filter designed for optimal engine airflow and durability. With a 63.5mm inner diameter, 104.9mm outer diameter, and 274.32mm height, it fits a range of models including Bobcat 6672467 and Nelson 70954N. Although discontinued, its proven 4.8-star performance record and compatibility make it a must-have for maintaining engine health—stock is limited, so act fast.

## Description

This filter has been discontinued by Fleetguard, currently depleting existing stock. May be available as a Donaldson Part, please call for buying advice.

Review: I ran my old original air filter for 10 years, it was time for a replacement.
Review: It's so easy to forget to replace the air filter so use this high-quality Fleetguard filter and keep your engine running smooth

## Features

- End 2 ID 63.5 mm (2.5 in)
- Overall OD 104.9 mm (4.13 in)
- Overall Height 274.32 mm (10.8 in)
- Bobcat 6672467, Nelson 70954N
- Air Filter Used With: AF25552, AH19083, AH19084, AH19085, AH19086

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IW2SZYU |
| Best Sellers Rank | 524,077 in Automotive ( See Top 100 in Automotive ) 3,607 in Car Air Engine Air Filters |
| Brand | Fleetguard |
| Customer Reviews | 4.8 4.8 out of 5 stars (162) |
| Date First Available | 23 Nov. 2009 |
| Item Weight | 472 g |
| Item model number | AF25551 |
| Manufacturer | Fleetguard |
| Manufacturer part number | AF25551 |
| OEM Part Number | Fleetguard AF25551 |
| Product Dimensions | 33.02 x 11.94 x 11.94 cm; 472 g |

## Product Details

- **Brand:** Fleetguard
- **Fit type:** Vehicle Specific Fit
- **OEM part number:** Fleetguard AF25551
- **Product dimensions:** 27.4L x 10.5W x 27.4H centimetres
- **Product grade:** high

## Images

![Air Filter Primary Magnum RS Part No: AF25551 - Image 1](https://m.media-amazon.com/images/I/71UftIU3-tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 5 May 2024*

I ran my old original air filter for 10 years, it was time for a replacement.

### ⭐⭐⭐⭐⭐ Review
*by S***N on 29 May 2024*

It's so easy to forget to replace the air filter so use this high-quality Fleetguard filter and keep your engine running smooth

### ⭐⭐⭐⭐⭐ Review
*by C***N on 4 June 2025*

Its great

## Frequently Bought Together

- Fleetguard Air Filter Primary Magnum RS Part No: AF25551
- Kawasaki 11013-7019 Air Filter
- NGK 6578 Spark Plugs (BPR4ES) - Pack of 2, Copper

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**Shop now:** [https://www.desertcart.jp/products/353459634-air-filter-primary-magnum-rs-part-no-af25551](https://www.desertcart.jp/products/353459634-air-filter-primary-magnum-rs-part-no-af25551)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*