1. Introduction
The MAHLE Oil Filter OX351D is engineered to provide reliable and consistent performance for your vehicle's engine. This filter is designed to meet original equipment specifications, ensuring an exact fit and optimal filtration. Regular replacement of your oil filter is crucial for maintaining engine health and longevity.
Key features of the MAHLE Oil Filter OX351D include:
- Designed to deliver trouble-free, consistent performance.
- Meets original part specifications for compatibility.
- Ensures exact fitment and serves as an original replacement component.
2. Product Overview
The MAHLE Oil Filter OX351D is a cartridge-style oil filter designed for specific vehicle applications. It comes with all necessary seals for a complete replacement.



What's in the Box:
- 1x MAHLE Oil Filter OX351D
- Associated O-rings and washers for installation
3. Setup and Installation
Proper installation of the oil filter is critical for engine performance and preventing oil leaks. It is highly recommended that installation be performed by a qualified mechanic or an individual with experience in automotive maintenance. Always refer to your vehicle's specific service manual for detailed, step-by-step instructions and torque specifications.
General Installation Steps (Consult Vehicle Manual for Specifics):
- Prepare the Vehicle: Ensure the engine is cool. Park the vehicle on a level surface and engage the parking brake. For safety, use jack stands if lifting the vehicle.
- Locate the Oil Filter Housing: Identify the oil filter housing on your engine.
- Drain Engine Oil: Place an oil drain pan beneath the oil pan drain plug. Remove the drain plug and allow all old engine oil to drain completely.
- Remove Old Filter: Using an appropriate oil filter wrench, carefully loosen and remove the oil filter housing cap. Extract the old oil filter element.
- Clean Housing and Replace Seals: Thoroughly clean the oil filter housing and cap. Remove and replace all old O-rings and washers with the new ones provided with your MAHLE OX351D filter. Lightly lubricate new O-rings with fresh engine oil.
- Install New Filter: Insert the new MAHLE OX351D oil filter element into the housing.
- Reinstall Housing Cap: Thread the oil filter housing cap back into place by hand to prevent cross-threading. Tighten to the vehicle manufacturer's specified torque using a torque wrench. Do not overtighten.
- Replace Drain Plug: Reinstall the oil pan drain plug with a new crush washer (if applicable) and tighten to specifications.
- Refill Engine Oil: Add the recommended type and amount of new engine oil to your vehicle.
- Check for Leaks: Start the engine and allow it to run for a few minutes. Turn off the engine, wait a few minutes, and check the oil level. Inspect for any oil leaks around the filter housing and drain plug.
4. Operating Principles
The MAHLE Oil Filter OX351D functions by removing contaminants from your engine oil. As oil circulates through the engine, it picks up dirt, metal particles, and other debris. The filter's media traps these harmful particles, preventing them from recirculating and causing wear to critical engine components. This ensures that clean oil lubricates the engine, promoting smooth operation and extending engine life.
5. Maintenance
The primary maintenance for your MAHLE Oil Filter OX351D is timely replacement. Oil filters should be replaced according to your vehicle manufacturer's recommendations, typically during every oil change. Factors such as driving conditions (e.g., heavy towing, extreme temperatures, frequent short trips) may necessitate more frequent oil and filter changes.
Always use the correct oil type and viscosity specified by your vehicle manufacturer to ensure optimal filtration and engine protection.
6. Troubleshooting
While oil filters are generally reliable, issues can arise. Here are some common troubleshooting points:
- Oil Leaks After Replacement: This is often due to improper installation of the filter housing cap or seals. Ensure O-rings are correctly seated and lubricated, and the cap is tightened to the specified torque.
- Low Oil Pressure Warning: A severely clogged oil filter can restrict oil flow, leading to low oil pressure. If this occurs, replace the filter immediately and check oil levels.
- Engine Noise: In rare cases, a faulty or severely clogged filter might contribute to engine noises due to inadequate lubrication. Ensure the filter is replaced as per schedule.
If you experience persistent issues after replacing your oil filter, consult a professional mechanic.
7. Specifications
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Product Grade | Replacement Part |
| Vehicle Service Type | Bus, Car, Sports Utility Vehicle, Truck, Van |
| Item Weight | 0.08 Kilograms (2.82 ounces) |
| Global Trade Identification Number (GTIN) | 00027067787736 |
| Manufacturer | Mahle |
| Number of Items | 1 |
| Automotive Fit Type | Vehicle Specific Fit |
| Model | Oil Filter |
| Item Model Number | OX351D |
| Exterior | Machined |
| Manufacturer Part Number | OX351D |
| ASIN | B004JBYXW2 |
| Date First Available | January 15, 2011 |
8. Important Safety Information
- Always wear appropriate personal protective equipment (PPE), such as safety glasses and gloves, when performing automotive maintenance.
- Allow the engine to cool completely before working on it to avoid burns from hot engine components or oil.
- Ensure the vehicle is securely supported on jack stands if lifted. Never rely solely on a jack.
- Dispose of used oil and oil filters responsibly according to local environmental regulations.
- Keep all tools and automotive fluids out of reach of children and pets.
9. Additional Resources: Oil Filter Overviews
The following videos provide general information about oil filters and their function. While not specific to the MAHLE OX351D, they offer useful insights into oil filter technology and maintenance practices from other reputable manufacturers.





