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Wix 51970 Engine Oil Filter - Full Flow
Overview of Wix 51970 Engine Oil Filter
The Wix 51970 engine oil filter is designed for heavy-duty applications requiring reliable filtration performance. This spin-on lube filter features enhanced cellulose media to effectively capture contaminants and maintain engine cleanliness in various vehicle makes and models.
- Spin-on lube filter style with 1 1/2-12 thread size
- Enhanced cellulose media with 20 micron filtration rating
- Flow rate between 28 to 30 gallons per minute
- Height of 9.794 inches and outer diameter of 4.661 inches
- No anti-drain back valve or bypass relief valve setting
- Designed for heavy-duty duty type (Hd) and Class Ha applications
- Burst pressure rated at 340 psi
Technical Details and Performance
The Wix 51970 oil filter utilizes enhanced cellulose media to provide effective filtration at a 20 micron rating, balancing contaminant removal with oil flow. Its beta ratio of 2/20=34/54 indicates the filter's efficiency in capturing particles of 20 microns and larger. The filter's robust construction supports a burst pressure of 340 psi, ensuring durability under demanding engine conditions. With a flow rate of 28 to 30 gallons per minute, it supports adequate oil circulation for heavy-duty engines. The spin-on design with a 1 1/2-12 thread size allows for straightforward installation and replacement.
Compatible Vehicles and Applications
The Wix 51970 engine oil filter is compatible with a range of heavy-duty trucks and commercial vehicles requiring a Class Ha, heavy-duty oil filter. It is suitable for applications where a 9.794-inch height and 4.661-inch outer diameter filter with a 1 1/2-12 thread size is specified. This filter is commonly used in diesel engines and other heavy-duty powertrains that demand reliable oil filtration without an anti-drain back valve.
Common Issues Addressed by Wix 51970
- Prevents engine wear caused by contaminants in the oil
- Maintains oil flow rate to avoid lubrication starvation
- Protects against filter collapse under high pressure conditions
- Reduces risk of engine damage due to clogged or inefficient filters
- Ensures consistent filtration performance in heavy-duty engine environments
Installation Notes and Tips
When installing the Wix 51970 oil filter, ensure the engine is cool and the oil system is depressurized. Verify the thread size and filter dimensions match the vehicle’s specifications. Apply a light coat of clean engine oil to the gasket before installation to ensure a proper seal. Tighten the filter according to manufacturer torque recommendations to prevent leaks without over-tightening.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for heavy-duty engine filtration. The 51970 model is built with enhanced cellulose media and tested for burst pressure and flow rate to ensure consistent performance. While specific warranty details are not provided, Wix products typically come with manufacturer-backed quality assurance to support reliable operation in demanding conditions.
| Brand | Wix |
| Part Number | 51970 |
| Anti-Drain Back Valve | No |
| BetaRatio | 2/20=34/54 |
| Burst Pressure | 340 |
| Bypass Relief Valve Setting | None |
| Class | Ha |
| Duty Type | Hd |
| Flow Rate | 28-30 gpm |
| Height | 9.794 |
| Inner Diameter Top | Closed |
| Media Material | Enhanced cellulose |
| Micron | 20.00 |
| Outer Diameter Top | 4.661 |
| Style | Spin-on lube filter |
| Thread Size | 1 1/2-12 |
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* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.