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Wix 51347 Engine Oil Filter
Reliable Engine Oil Filtration for Ford and Mercury Vehicles
The Wix 51347 engine oil filter is designed to provide dependable filtration for select Ford and Mercury models, including the Bobcat, Courier, and Pinto. Engineered with enhanced cellulose media and a spin-on lube filter style, this filter helps maintain engine performance by effectively removing contaminants.
- Anti-Drain Back Valve to prevent dry starts
- Beta Ratio of 2/20=6/20 for efficient particle capture
- Burst Pressure rated at 325 psi for durability
- Bypass Relief Valve setting between 8-11 psi to ensure oil flow under high pressure
- Flow Rate of 9-11 gallons per minute for optimal oil circulation
- Spin-on style with 20x1.5 mm thread size for secure installation
- Height of 4.828 inches and outer diameter of 2.921 inches
- Media material made of enhanced cellulose for effective filtration
Technical Details and Performance
The Wix 51347 engine oil filter features a closed inner diameter top and a spin-on design that simplifies replacement while ensuring a tight seal. Its enhanced cellulose media provides reliable filtration at a 21-micron rating, capturing harmful particles to protect engine components. 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 and a bypass relief valve set between 8-11 psi, this filter maintains oil flow even under demanding conditions. The flow rate of 9-11 gallons per minute supports consistent lubrication for engines in Ford Bobcat, Mercury Courier, and Ford Pinto vehicles.
Compatible Vehicles and Applications
This Wix engine oil filter 51347 is compatible with the following makes and models:
- Ford Bobcat
- Mercury Courier
- Ford Pinto
It is designed for light-duty engine applications requiring a Class C filter with dependable filtration and flow characteristics.
Common Issues Addressed by Wix 51347 Oil Filter
- Prevents engine wear caused by contaminants in oil
- Reduces risk of oil starvation during cold starts with anti-drain back valve
- Maintains proper oil pressure with bypass relief valve
- Protects engine components from damage due to clogged filters
- Ensures consistent oil flow for optimal engine performance
Installation Notes and Tips
When installing the Wix 51347 oil filter, ensure the thread size of 20x1.5 mm matches the engine’s filter mount. Hand-tighten the spin-on filter until the gasket contacts the mounting surface, then tighten according to manufacturer specifications to avoid leaks. Check for proper seating of the anti-drain back valve to prevent oil drainage during engine shutdown. Regular replacement intervals should be followed based on vehicle manufacturer recommendations.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for filtration efficiency and durability. The 51347 model undergoes rigorous testing including burst pressure and flow rate verification to ensure reliable performance. While specific warranty details are not provided here, Wix products typically come with manufacturer-backed quality assurance to support their use in Ford and Mercury vehicles.
| Brand | Wix |
| Part Number | 51347 |
| Anti-Drain Back Valve | Yes |
| BetaRatio | 2/20=6/20 |
| Burst Pressure | 325 |
| Bypass Relief Valve Setting | 8-11 |
| Class | C |
| Duty Type | Ld |
| Flow Rate | 9-11 gpm |
| Height | 4.828 |
| Inner Diameter Top | Closed |
| Media Material | Enhanced cellulose |
| Micron | 21.00 |
| Outer Diameter Top | 2.921 |
| Style | Spin-on lube filter |
| Thread Size | 20x1.5 mm |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1982 | Ford | Courier | 2.0L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1981 | Ford | Courier | 2.0L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1980 | Ford | Courier | 2.0L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1979 | Ford | Courier | 2.0L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1979 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1979 | Ford | Pinto | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1979 | Mercury | Bobcat | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1978 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1978 | Ford | Pinto | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1978 | Mercury | Bobcat | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1977 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1977 | Ford | Pinto | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1977 | Mercury | Bobcat | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1976 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1976 | Ford | Pinto | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1976 | Mercury | Bobcat | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1975 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1975 | Ford | Pinto | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1975 | Mercury | Bobcat | 2.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1974 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1973 | Ford | Courier | 1.8L | L4 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| 1972 | Ford | Courier | 1.8L | L4 | 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.