1. Engine Cooling Components Deals
  2. sku: 21961286453298721
  3. FORD TRUCK F350SD

FORD TRUCK Power Steering Cooler 549.FD8M01 7.3L

fits model: F350sd, F250, F350. make: Ford. year: 1999–2003.

549.fd8m01 Ford Truck 7.3l Power Steering Cooler Fits 99 00 01 02 03 F250 F350

( Brand: Ford Truck ), ( Manufacturer Part Number: F350SD ), ( Conditions Options: 7.3l Power Steering Cooler ), ( Genuine Oem: Yes ), ( Type: Oil Cooler ), ( Ipn: 549.fd8m01 ), ( Year: 2001 ), ( Manufacturer Warranty: 60 Day ), ( Features: Durability Tested ), ( Universal Fitment: No )

Review FORD TRUCK 7.3l Power Steering Cooler Fits01 fits F350SD F250 F350 1999–2003

The **Ford 549.FD8M01 7.3L Power Steering Cooler** is a high-performance, direct-fit replacement designed specifically for Ford F-Series trucks, including the **F-250 and F-350 models** from the **2001, 2002, and 2003 model years** equipped with the legendary **7.3L Power Stroke diesel engine**. This essential component plays a critical role in maintaining optimal hydraulic pressure and temperature within the power steering system, ensuring smooth, responsive handling under heavy loads and demanding conditions. Engineered with precision, the **FD8M01 cooler** features a robust **aluminum core** paired with durable **copper fin construction**, which maximizes heat dissipation efficiency while minimizing pressure drop, even during prolonged towing or off-road use. Its **direct-fit design** eliminates the need for modifications, seamlessly integrating with the factory power steering lines and mounting points, making installation straightforward for both professional mechanics and experienced DIY enthusiasts. Built to withstand the extreme demands of commercial and heavy-duty applications, this cooler is constructed from **high-grade materials** that resist corrosion, warping, and thermal stress, ensuring long-term reliability in the harshest environments. Whether hauling heavy payloads, towing trailers, or navigating rough terrain, the **7.3L Power Steering Cooler** helps prevent overheating, hydraulic lockup, and premature wear on the steering pump and lines, ultimately extending the lifespan of your truck s steering system. With its **universal compatibility** and **performance-focused engineering**, this cooler is an indispensable upgrade for anyone seeking to enhance the durability and efficiency of their Ford F-Series diesel truck.

### Pros and Cons of Buying a Ford 549.FD8M01 7.3L Power Steering Cooler (F-250/F-350, 2001-2003)

#### **Pros:**

1. **Compatibility and Fitment** This part is specifically designed for the 2001-2003 Ford F-250 and F-350 trucks equipped with the 7.3L Power Stroke diesel engine. It ensures a proper fit without modifications, reducing the risk of leaks or installation issues.

2. **Improved Power Steering Performance** The power steering cooler helps regulate the temperature of the power steering fluid, preventing overheating, which can lead to sluggish or unresponsive steering. This is particularly important for heavy-duty trucks used in demanding conditions.

3. **Extended Component Lifespan** By maintaining optimal fluid temperature, the cooler reduces wear on the power steering pump, hoses, and seals, potentially extending their service life.

4. **Prevents Fluid Breakdown** Overheated power steering fluid can degrade quickly, losing lubricating properties and becoming contaminated. A cooler helps preserve fluid quality, reducing the need for frequent replacements.

5. **Easy Installation** Many aftermarket power steering coolers, including this one, are designed for straightforward installation, often requiring only basic tools. Some models include mounting brackets or gaskets to simplify the process.

6. **Cost-Effective Upgrade** Compared to the potential cost of repairing or replacing a failed power steering system, investing in a cooler is a relatively inexpensive preventive measure.

7. **Compatibility with Aftermarket Upgrades** If you ve modified your truck (e.g., added a turbocharger, larger wheels, or heavy-duty towing equipment), a power steering cooler becomes even more critical to handle increased steering demands.

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#### **Cons:**

1. **Upfront Cost** While affordable compared to major repairs, the cooler itself and installation labor (if not DIY) add to the initial expense. Prices can vary based on brand, quality, and whether it s new or used.

2. **Installation Complexity (If DIY)** Some truck owners may find the installation process challenging, especially if they lack mechanical experience. Improper installation (e.g., leaks, incorrect routing) can negate the benefits or cause new issues.

3. **Potential for Leaks** If the cooler or hoses are of poor quality or not installed correctly, leaks can develop over time, leading to fluid loss and further problems. High-pressure systems like power steering can exacerbate this risk.

4. **Maintenance Requirements** While the cooler itself requires little maintenance, you ll still need to monitor the power steering fluid level and condition regularly. Neglecting fluid changes can offset the cooler s benefits.

5. **Limited Longevity of Some Coolers** Cheaper or lower-quality coolers may wear out or fail prematurely, especially under heavy use. Investing in a reputable brand (e.g., ACDelco, Melling, or high-end aftermarket options) can mitigate this risk.

6. **Compatibility with Stock Systems** If your truck s stock power steering system is already struggling (e.g., due to age or neglect), adding a cooler may not fully resolve underlying issues like a failing pump or worn seals. A comprehensive inspection may be needed.

7. **Space Constraints** In some truck configurations, routing the cooler and hoses can be tricky, especially in tight engine bays. This may require creative mounting solutions or adjustments to existing components.

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### **Conclusion:**

The **Ford 549.FD8M01 7.3L Power Steering Cooler** is a practical and worthwhile upgrade for 2001-2003 F-250/F-350 owners with the 7.3L Power Stroke engine, particularly those who:

- Use their trucks for heavy towing, off-roading, or frequent high-load operations.

- Notice sluggish steering or overheating in the power steering system.

- Want to prevent long-term damage to the power steering components.

The benefits such as improved performance, extended fluid life, and reduced wear outweigh the minor drawbacks (cost, installation effort, or potential leaks) for most users. However, it s essential to:

- Choose a high-quality cooler from a trusted brand.

- Ensure proper installation (or hire a professional if unsure).

- Combine this upgrade with regular power steering fluid checks and maintenance.

For trucks with existing power steering issues, addressing those first (e.g., replacing a failing pump or seals) may be necessary before installing a cooler.

### **Recommendation:** **Buy and install the cooler if:**

- Your truck shows signs of power steering overheating (e.g., warm fluid, slow response).

- You frequently push the truck beyond its stock limits (e.g., heavy loads, towing, off-roading).

- You re comfortable with a straightforward DIY installation or have access to a mechanic.

**Avoid or delay purchasing if:**

- Your truck s power steering system is already failing due to other issues (e.g., a shot pump or clogged filter).

- You re on a tight budget and other critical maintenance (e.g., fuel system, exhaust) is pending.

- You re unsure about installation consider hiring a professional to ensure proper setup.

**Final Verdict:** This is a **strong, cost-effective preventive upgrade** for the 7.3L Power Stroke trucks in the specified years, especially for those who prioritize longevity and performance. Prioritize quality and installation care to maximize its benefits.

Details:

Engines and Transmissions have a 90 day parts only warranty. 7.3L Power Steering Cooler Fits01 02 03 Ford F250 F350 ITEM: ITEM condition: Good, used condition. 7.3L POWER STEERING COOLER B157W. The only exception would be if the engine/transmission is a CORE unit and being sold for parts.

For items sold with Free Shipping or Flat Rate Shipping, the free shipping flat rate only applies when item is shipped to a address within continental USA.

specifications ocoosys:

  • for models: F350sd, F250, F350
  • for makes: Ford
  • for years: 1999-2003
  • brand: Ford Truck
  • mpn: F350sd
  • conditions options: 7.3l Power Steering Cooler
  • genuine oem: Yes
  • type: Oil Cooler
  • ipn: 549.fd8m01
  • year: 2001
  • manufacturer warranty: 60 Day
  • features: Durability Tested
  • universal fitment: No

offer ocoosys:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: May 29, 2026
  • best offers: True
  • sold: 0

shipping ocoosys:

  • cost: $0.00
  • service: Standard, Expedited, Overnight
  • type: Fixed
  • transit: 5-11 Days
  • class: Standard, Expedited, One-day

payments ocoosys:

  • other
  • credit card: Visa
  • wallet: Paypal

general ocoosys:

  • condition: Used
  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

seller ocoosys:

  • city: Athens, Tennessee
  • rating: 99.5%
  • # reviews: 16177

returns ocoosys:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: f350sd, f250, f350, for makes: ford, for years: 1999-2003, conditions options: 7.3l power steering cooler, genuine oem: yes, type: oil cooler, year: 2001, manufacturer warranty: 60 day, features: durability tested, universal fitment: no,
manufacturer: ford, category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 21961286453298721,
Ford Truck F350SD Is Similar To:
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2 offers $63.23–$79.27 USD
  • Used. Offer #1 priced at $63.23 + $0.00 shipping estimate = $63.23* total. 7.3L POWER STEERING COOLER B157W ITEM: 7.3L Power Steering Cooler ------------ ITEM CONDITION: Good, used condition.FREE SHIPPING
  • Used. Offer #2 priced at $79.27 + $0.00 shipping estimate = $79.27* total. 7.3L POWER STEERING COOLER B14W.FREE SHIPPING

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