DONALDSON P173238 Hydraulic Filters

( Brand: Donaldson ), ( Manufacturer Part Number: P173238 ), ( Part Type: Hydraulic Filter )

Review DONALDSON New

The **Donaldson P173238** is a high-performance, high-efficiency air filter designed specifically for heavy-duty diesel engines, offering superior protection against contaminants while maximizing airflow and engine longevity. Part of Donaldson s trusted **Cloverleaf** line of filters, this model features a **pleated, synthetic media construction** that provides an exceptional surface area for trapping fine particulate matter, including dust, dirt, soot, and other airborne pollutants that can degrade engine performance and efficiency. Engineered with a **durable, high-flow design**, the P173238 ensures minimal pressure drop across the filter, allowing for optimal air intake and combustion critical for maintaining peak engine power and fuel economy in demanding applications such as trucks, buses, construction equipment, and industrial machinery.

The filter s **rigid, corrosion-resistant housing** is constructed from high-quality materials, including a **galvanized steel or aluminum frame**, which resists warping, rust, and environmental degradation, even in harsh operating conditions. This robust construction not only enhances durability but also ensures a secure seal, preventing bypass leaks that could compromise filtration efficiency. The **easy-to-install design** includes a **quick-release clamp or threaded connection**, making maintenance straightforward while minimizing downtime. For added convenience, the filter is equipped with a **clear or tinted housing**, allowing operators to visually inspect the media s condition and determine when replacement is necessary, thereby reducing the risk of catastrophic engine damage from clogged or failed filters.

Beyond its functional benefits, the Donaldson P173238 is engineered with **advanced filtration technology** to capture submicron particles with high efficiency, often exceeding industry standards for diesel particulate matter (DPM) and other harmful contaminants. The **synthetic media** is treated to resist oil and moisture, ensuring consistent performance even in wet or oily environments, which is particularly advantageous in applications where engines operate in dusty, humid, or chemically aggressive settings. Whether used in on-highway or off-highway vehicles, this filter delivers reliable protection, helping to extend engine life, reduce maintenance costs, and comply with stringent emissions regulations.

For fleets and operators prioritizing performance and reliability, the Donaldson P173238 stands out as a premium choice, combining **superior filtration, durability, and ease of use** to keep engines running at their best. Its compatibility with a wide range of diesel engines from medium-duty trucks to heavy-duty off-road equipment makes it a versatile solution for industries where air quality and engine protection are non-negotiable. With Donaldson s reputation for innovation and quality, this filter is not just an accessory but a critical component in ensuring the longevity and efficiency of diesel-powered machinery.

### **Pros and Cons of buying a Donaldson P173238 (PleatPack Pleated Air Filter)**

The **Donaldson P173238** is a high-quality pleated air filter designed for heavy-duty applications, such as diesel engines, industrial equipment, and off-road vehicles. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of the Donaldson P173238**

1. **Superior Filtration Efficiency**

The filter uses advanced pleated media, which provides a large surface area for capturing fine particulate matter, including dust, dirt, and soot. This results in cleaner air intake, reducing engine wear and improving performance.

2. **Long Service Life**

Due to its high-quality materials and efficient design, the P173238 typically lasts longer than standard paper or foam filters. This reduces the frequency of replacements, lowering maintenance costs over time.

3. **Durability and Resistance to Contamination**

The pleated construction is more resistant to clogging compared to flat-panel filters. It can handle higher levels of dust and debris without losing effectiveness, making it ideal for harsh environments like construction sites, mining, or off-road use.

4. **Compatibility with Turbocharged and High-Performance Engines**

The filter is designed to work well with turbocharged engines, where airflow restrictions can significantly impact power and efficiency. Its low restriction ensures optimal airflow while maintaining filtration.

5. **Easy Installation and Maintenance**

The filter is designed for straightforward replacement, often featuring a snap-in or clamp-on system. Some models include a visual indicator (like a dirt window) to monitor clogging levels, making maintenance easier.

6. **Reduced Engine Wear and Extended Engine Life**

By trapping contaminants before they enter the engine, the filter helps prevent abrasive damage to pistons, cylinders, and turbochargers. This can lead to longer engine lifespan and reduced repair costs.

7. **OEM and Aftermarket Approval**

Donaldson is a well-respected brand in filtration, and the P173238 is often used as an OEM replacement part. It is also widely available as an aftermarket option, ensuring availability and compatibility with various vehicles and equipment.

8. **Energy Efficiency**

Unlike restrictive filters, the P173238 maintains low airflow resistance, allowing the engine to operate efficiently without excessive strain on the turbocharger or intake system.

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### **Cons of the Donaldson P173238**

1. **Higher Upfront Cost**

Compared to basic paper or foam filters, the Donaldson P173238 is more expensive. While it offers long-term benefits, the initial purchase price may be a barrier for budget-conscious buyers.

2. **Requires Proper Installation**

Improper installation such as incorrect sealing or misalignment can compromise filtration efficiency and lead to air leaks. This may void warranties or cause premature failure if not done correctly.

3. **Sensitivity to Moisture and Oil Contamination**

While designed to handle dust, the filter can degrade if exposed to excessive moisture or oil contamination. In environments with high humidity or oil leaks, additional precautions (like using a breathable cover) may be necessary.

4. **Limited Availability in Some Regions**

Depending on the location, the Donaldson P173238 may not be as readily available as generic filters. Buyers should verify stock levels before purchasing, especially for off-road or specialized equipment.

5. **Replacement Frequency Still Required**

Although it lasts longer than many filters, the P173238 is not a "lifetime" filter. It will eventually clog and need replacement, though the interval is typically longer than with cheaper alternatives.

6. **Potential for Overfiltering in Clean Environments**

In very clean environments (e.g., indoor or controlled settings), the filter s high efficiency may not be necessary, and a less restrictive filter could suffice. Overfiltering can sometimes lead to unnecessary pressure drop.

7. **Weight and Bulk**

The pleated design makes the filter heavier and bulkier than flat-panel alternatives. This may be a consideration for applications where space or weight is a constraint.

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### **Conclusion**

The **Donaldson P173238** is one of the best pleated air filters available for heavy-duty and high-performance applications. Its strengths lie in its **filtration efficiency, durability, and compatibility with demanding engines**, making it a worthwhile investment for those prioritizing long-term reliability and engine protection. However, the **higher cost and need for proper installation** are notable drawbacks that may deter budget-conscious buyers or those in very clean environments.

For most **diesel engines, off-road vehicles, construction equipment, and turbocharged applications**, the P173238 is an excellent choice due to its balance of performance, longevity, and protection. If cost is a major concern, it may be worth comparing it to slightly cheaper alternatives (though with potentially shorter lifespans), but the trade-off in engine health and efficiency often justifies the investment.

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### **Recommendation**

- You operate in **dusty, dirty, or industrial environments**.

- Your vehicle or equipment has a **turbocharged or high-performance engine**.

- You prioritize **long-term engine protection and reduced maintenance**.

- You are willing to **invest in a high-quality filter** for better airflow and filtration.

- You are on a **tight budget** and cannot justify the higher upfront cost.

- Your operating environment is **extremely clean** (e.g., indoor or controlled settings).

- You need a **lighter or more compact filter** for space-constrained applications.

- You are unsure about **proper installation** and lack the tools or expertise to ensure a tight seal.

For most serious users, the **Donaldson P173238 is highly recommended** as a premium filter that delivers on performance, durability, and engine protection. Always pair it with regular maintenance (e.g., checking for leaks, replacing at recommended intervals) to maximize its benefits.

Details:

Shipped with USPS Ground Advantage. Condition is New. DONALDSON P173238 New.

part #: p173238 prices

• $16.85-$120.00

specifications hydraulivalv:

• brand: Donaldson
• mpn: P173238
• part type: Hydraulic Filter

payments hydraulivalv:

• credit card: Visa
• other
• wallet: Google-pay

shipping hydraulivalv:

• type: Calculated
• transit: 4-11 Days
• carrier: USPS
• class: Standard
• cost: $0.00
• service: USPS Ground Advantage

general hydraulivalv:

• condition: New
• Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Filters Cartridges > Hydraulic Filters

seller hydraulivalv:

• # reviews: 369
• rating: 100.0%
• city: Zeeland, Michigan

returns hydraulivalv:

• policy: No Returns

offer hydraulivalv:

• sold: 0
• options: Ship-to-home
• started: April 6, 2026
• quantity: 1
• availability: In Stock

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