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Wix 51346 Engine Oil Filter
Reliable Engine Oil Filtration for Volkswagen Beetle
The Wix 51346 engine oil filter is designed to provide dependable oil filtration for Volkswagen Beetle models. Engineered to maintain optimal engine performance, this spin-on lube filter features enhanced cellulose media and critical design attributes to protect your engine effectively.
- Anti-Drain Back Valve to prevent dry starts
- Beta Ratio of 2/20=6/20 for efficient contaminant capture
- Burst Pressure rated at 325 psi for durability
- Bypass Relief Valve setting between 8-11 psi to ensure continuous oil flow
- Heavy-duty duty type (Hd) for demanding engine conditions
- Flow rate between 7-9 gallons per minute for consistent oil circulation
- Spin-on style with 3/4-16 thread size for secure installation
- Height of 5.824 inches and outer diameter of 3.234 inches for proper fitment
Technical Details and Performance
The Wix 51346 engine oil filter utilizes enhanced cellulose media to trap contaminants down to 21 microns, helping to maintain clean oil and extend engine life. The anti-drain back valve prevents oil from draining out of the filter when the engine is off, reducing wear during startup. With a burst pressure of 325 psi, this filter withstands high-pressure conditions without failure. The bypass relief valve activates between 8 and 11 psi to maintain oil flow if the filter becomes clogged, protecting the engine from oil starvation. Designed for heavy-duty use, this filter supports flow rates of 7 to 9 gallons per minute, ensuring adequate lubrication under various operating conditions.
Compatible Vehicles and Applications
This Wix engine oil filter, part number 51346, is compatible with Volkswagen Beetle models requiring a 3/4-16 threaded spin-on oil filter. It is engineered to meet the filtration needs of these vehicles, providing reliable engine protection and performance.
- Prevents premature engine wear caused by contaminants
- Reduces risk of oil starvation during cold starts
- Maintains consistent oil flow under heavy-duty conditions
- Protects against filter collapse under high pressure
- Ensures proper fit and seal for Volkswagen Beetle engines
Installation Notes and Tips
When installing the Wix 51346 oil filter, ensure the engine is cool and the old filter is fully drained before removal. Apply a thin layer of clean engine oil to the new filter’s gasket to ensure a proper seal. Tighten the filter according to manufacturer specifications, typically hand-tight plus a quarter turn. Verify the thread size of 3/4-16 matches the engine’s filter mount to avoid cross-threading or leaks.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for filtration efficiency and durability. The 51346 model undergoes rigorous testing for burst pressure and flow rate to ensure reliable performance. While specific warranty details are not provided here, Wix products generally come with a limited warranty against defects in materials and workmanship. Consult Wix documentation for complete warranty information.
| Brand | Wix |
| Part Number | 51346 |
| Anti-Drain Back Valve | Yes |
| BetaRatio | 2/20=6/20 |
| Burst Pressure | 325 |
| Bypass Relief Valve Setting | 8-11 |
| Class | Hw |
| Duty Type | Hd |
| Flow Rate | 7-9 gpm |
| Height | 5.824 |
| Inner Diameter Top | Closed |
| Media Material | Enhanced cellulose |
| Micron | 21.00 |
| Outer Diameter Top | 3.234 |
| Style | Spin-on lube filter |
| Thread Size | 3/4-16 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1979 | Volkswagen | Beetle | 1.6L | H4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
* 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.