---
product_id: 9793124
title: "MILE MARKER 449S/S Pair of Premium Locking Hubs fits 1999-2004 F250 F350 F450 F550 | Reliable in Extreme Off Road Conditions | Replaces Original Equipment Manual or Automatic Hubs"
brand: "mile marker"
price: "14635113₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/9793124-mile-marker-449s-s-pair-of-premium-locking-hubs-fits
store_origin: VN
region: Vietnam
---

# Manual locking precision Built for extreme durability Proudly USA made MILE MARKER 449S/S Pair of Premium Locking Hubs fits 1999-2004 F250 F350 F450 F550 | Reliable in Extreme Off Road Conditions | Replaces Original Equipment Manual or Automatic Hubs

**Brand:** mile marker
**Price:** 14635113₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock your adventure in place with Mile Marker’s ultimate off-road hubs!

## Quick Answers

- **What is this?** MILE MARKER 449S/S Pair of Premium Locking Hubs fits 1999-2004 F250 F350 F450 F550 | Reliable in Extreme Off Road Conditions | Replaces Original Equipment Manual or Automatic Hubs by mile marker
- **How much does it cost?** 14635113₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/9793124-mile-marker-449s-s-pair-of-premium-locking-hubs-fits)

## Best For

- mile marker enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Assurance:** Backed by a limited lifetime warranty—because your adventure deserves lasting performance.
- • **Lock In Confidence:** Manually engage 4WD with precision locking hubs designed for ultimate control.
- • **Rugged Reliability:** Engineered and tested to withstand the harshest off-road terrains and weather conditions.
- • **Lightweight Strength:** At just 7 pounds, these hubs deliver heavy-duty toughness without weighing you down.
- • **Perfect Fit for Powerhouses:** Specifically crafted for 1999-2004 Ford F-Series and Excursion models, ensuring seamless compatibility.

## Overview

The Mile Marker 449SS Premium Locking Hubs are precision-engineered manual hubs designed for 1999-2004 Ford F250-F550 and Excursion trucks. Built in the USA for extreme durability and reliability, they enable secure 4WD engagement and come with a limited lifetime warranty, ensuring your vehicle is ready to conquer any terrain with confidence.

## Description

Mile Marker premium hubs are designed and manufactured for abuse on and off the trails. Exceeding industry standards, Mile Marker manual hubs provide convenience and efficiency for the extreme off-roader or truck owner expecting the best performance. The all metal construction and heavy duty dial are just part of what makes these hubs endure years of use. The dial requires a 1/4 turn to achieve positive engagement of the inner drive gear to the clutch ring. With a heavy duty internal spring and heavy dial detents, the 449SS locking hub is sure to stay engaged. The 449SS Manual Hub Set comes with 2 hubs to make a full set and is for use with 30 spline axles. There are many vehicle applications that can be referenced on our application guide, including Ford F Series Super Duty 1979 - 2004. Mile Marker products have been trusted by off-road enthusiasts, powersport professionals and even by the United States military for almost 30 years. *** If replacing certain models of automatic 3 hole cap screw hubs, a spindle nut conversion kit may be required. Mile Marker part number 95-32721 ***

## Features

- Durable & Reliable: Mile Marker Premium Locking Hubs are built for durability and reliability in extreme off-road conditions
- Tested for Strength: Engineered with precision and tested for strength, these hubs offer superior performance for trucks and SUVs; ensuring that your vehicle is ready for the toughest challenges
- Built to Last: These 426 hubs allow you to manually lock your vehicle into 4 wheel drive and are built to last through all weather and terrain
- Warranty: Backed by Mile Marker limited lifetime warranty, ensuring it is free from defects in materials and workmanship
- Vehicle Compatibility: These Mile Marker 449SS Locking Hubs fit 1999-2004 F-250, 1999-2004 F-350, 1999-2004 F-450, 1999-2004 F-550 and 1999-2004 Excursion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mile Marker |
| Brand | MILE MARKER |
| Model | Mile Marker Premium Locking Hubs (449SS) |
| Item Weight | 7.01 pounds |
| Product Dimensions | 10.5 x 5.5 x 3.5 inches |
| Country of Origin | USA |
| Item model number | 449SS |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 449S/S |
| OEM Part Number | 449S/S |
| Lift Type | Manual |

## Images

![MILE MARKER 449S/S Pair of Premium Locking Hubs fits 1999-2004 F250 F350 F450 F550 | Reliable in Extreme Off Road Conditions | Replaces Original Equipment Manual or Automatic Hubs - Image 1](https://m.media-amazon.com/images/I/61IRJ1IsKDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy upgrade to cheap plastic OEM parts on '01 Excursion
*by J***W on June 14, 2023*

After going through several pairs of the 'OEM' replacements for the vacuum-operated 'automatic' 4x4 front hub locks, I saw these and decided to pay a few extra dollars so I never have to replace the hub locks EVER again. These are SOLID, an obvious upgrade to the existing plastic-filled lockers that came on these trucks.I can get out and manually lock my hubs when I need 4x4, so it's not a great loss to have actual metal pieces doing the engaging action as a trade off. Installation was cake - it took more time to remove the siezed and broken OEM unit than it did to clean out the hub and slide these into place. It shoulhd have taken me less than 10 minutes if not for the stubborness of the old parts. Some people suggest using blue thread lock on the 6 bolts that keep everything together, but I haven't had any back out at all after several hundred miles so just tighten them up pretty good - they're literally the only parts you really have to do anything with, as everything else just slides into place.The way these are designed, you can see the interals and how everything works, and you'll know you've made the right choice here. I'm looking for shorter center caps for my factory rims, since these units are shorter than OEM lockers, but it's barely noticable so NBD. If you're looking for reliable, light-medium 4x4 upgrade bits, these are a great start to a killer off-road rig.

### ⭐⭐⭐⭐⭐ Quality and Affordable
*by J***N on January 23, 2019*

Replaced my Warn hubs that no longer engaged on my 2000 F-250 super duty. Mile Marker part number 449s/s. Shipping was as promised. Packaging was good. Parts came without a scratch. Install was a breeze, after a call to tech support. Only thing I had to do was move the axle up and down and side to side to get the new lockouts to slide into the hub splines. At first I thought they wouldn't fit, so I called Mile Marker tech line and spoke with a guy that told me what and how to get them to slide in. I wiggled the axle shaft by grabbing the U-joint on the front axle shaft and moving it up and down and side to side and the hub slid right in. Perfect fit! The tolerance on these new hubs is so small just a little misalignment of the axle spline was enough to not let it slide in. There is very little play in the hubs when they slid in! Much less than the Warn hubs I took out. Test drove and they are working perfectly. Easy to engage and disengage. Would recommend these.

### ⭐⭐⭐⭐⭐ Work great and easy to install
*by H***N on June 6, 2024*

Got these for a 2000 F250 that had been converted from autolocking hubs previously. The old hubs were stuck and unable to turn. These fit well and were a breeze to swap. The tire and wheel do not have to be removed for these to be replaced. The videos that show it to be a simple swap are accurate. Hubs are now easy to lock and unlock. Took a chance to save a little money on these and don't regret it at all. They are a little shorter than some other hubs so they won't come out flush with your lug nut covers. Otherwise they fit and work great.

## Frequently Bought Together

- MILEMARKER Mile Marker Premium Locking Hubs (449SS),Silver
- Thrust Washer Snap Ring Kit 50 60 Super Duty Compatible with F250 F350 Excursion 98-04,41784-2 47766,Thrust Washers Kits
- 6695 Axle Shaft Installer for Ford 1998-2004 F-250 F-350 F-450 F550 4X4 Wheel Knuckle Vacuum Oil Seal Installer

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*