Introduction
This manual provides essential instructions for the installation, function, and maintenance of the Premium Guard PO8812 Engine Oil Filter. This filter is designed to protect your engine by effectively removing harmful contaminants from the engine oil, ensuring optimal engine performance and longevity. Please read these instructions carefully before proceeding with installation or maintenance.
Product Overview

Image: The Premium Guard PO8812 Engine Oil Filter, shown with its internal filtering media visible through the central opening, accompanied by a black rubber O-ring and several metal washers. The filter features a grey metal casing and a reddish-brown pleated filter element.
The Premium Guard PO8812 is an engine oil filter designed for specific automotive applications. It features a robust construction with a pleated filter media to capture dirt, metal particles, and other impurities from the engine oil. The filter comes with a sealing O-ring and washers to ensure a proper, leak-free seal during installation.
Installation (Setup)
Proper installation is crucial for the effective operation of your engine oil filter. If you are unsure about any step, it is recommended to seek assistance from a qualified automotive technician.
Required Tools and Materials:
- New Premium Guard PO8812 Engine Oil Filter
- Vehicle manufacturer-recommended engine oil
- Oil filter wrench (appropriate size for your vehicle)
- Drain pan
- Socket wrench and appropriate socket for drain plug
- Clean rags or shop towels
- Safety glasses and gloves
Installation Steps:
- Safety First: Ensure the vehicle is parked on a level surface, the engine is cool, and the parking brake is engaged. Use jack stands if lifting the vehicle.
- Drain Old Oil: Place the drain pan beneath the oil drain plug. Remove the drain plug and allow all old engine oil to drain completely. Reinstall the drain plug with a new washer (if applicable) and tighten to the manufacturer's specifications.
- Remove Old Filter: Locate the old oil filter. Place the drain pan beneath it to catch any residual oil. Use an oil filter wrench to loosen and remove the old filter.
- Prepare New Filter: Apply a thin film of new engine oil to the rubber gasket of the new Premium Guard PO8812 filter. This helps ensure a proper seal. For some applications, it is recommended to pre-fill the new filter with clean engine oil before installation.
- Install New Filter: Carefully thread the new filter onto the engine by hand. Ensure it is not cross-threaded. Once the gasket makes contact with the engine block, tighten the filter according to the vehicle manufacturer's specifications, typically by hand plus an additional 1/2 to 3/4 turn, or using a torque wrench to the specified torque value. Do not overtighten.
- Refill Engine Oil: Add the recommended amount and type of new engine oil to the engine through the oil filler cap.
- Check for Leaks: Start the engine and let it run for a few minutes. Turn off the engine, wait a few minutes for the oil to settle, and then check the oil level with the dipstick. Inspect the area around the new oil filter and drain plug for any signs of leaks.
- Dispose of Old Materials: Properly dispose of the old oil filter and used engine oil at an authorized recycling facility.
Function (Operating Principles)
The Premium Guard PO8812 Engine Oil Filter operates by filtering the engine oil as it circulates through the engine. The oil pump forces oil through the filter media, which is designed to trap microscopic particles such as dirt, carbon deposits, metal shavings, and other contaminants. Clean oil is then returned to the engine's moving parts, reducing friction, wear, and heat buildup. This continuous filtration process is vital for maintaining engine health and extending its lifespan.
Maintenance (Replacement Schedule)
Regular replacement of your engine oil filter is essential for optimal engine protection. The Premium Guard PO8812 filter should be replaced at every oil change interval, or as recommended by your vehicle manufacturer. Refer to your vehicle's owner's manual for specific oil change and filter replacement schedules. Neglecting filter replacement can lead to reduced oil flow, decreased filtration efficiency, and potential engine damage.
Troubleshooting
Oil Leak After Filter Replacement:
- Cause: Old gasket stuck to engine block.
- Solution: Ensure the old filter's gasket was completely removed before installing the new filter. A double gasket will cause a leak.
- Cause: Filter not tightened sufficiently or overtightened.
- Solution: Check the filter's tightness. Hand-tighten plus 1/2 to 3/4 turn is a common guideline, or refer to vehicle specifications. Overtightening can damage the gasket or filter housing.
- Cause: Damaged or improperly lubricated new gasket.
- Solution: Remove the filter, inspect the new gasket for tears or cracks, and ensure it was properly lubricated with clean engine oil before installation.
Incorrect Filter Fit:
- Cause: Wrong filter model for your vehicle.
- Solution: Verify that the Premium Guard PO8812 filter is the correct application for your specific vehicle make, model, and engine. Consult your vehicle's owner's manual or a reputable parts catalog.
Specifications
| Brand | Premium Guard |
| Model Number | PO8812 |
| Item Weight | 4.5 pounds |
| Product Dimensions | 15.2 x 11.5 x 4.9 inches |
| UPC | 876837005293 |
Warranty Information
For detailed warranty information regarding your Premium Guard PO8812 Engine Oil Filter, please refer to the product packaging or visit the official Premium Guard website. Warranty terms and conditions may vary and are subject to the manufacturer's policies.
Support
If you require further assistance, have questions about the Premium Guard PO8812 Engine Oil Filter, or need technical support, please contact Premium Guard customer service. You can typically find contact information on the product packaging or through the official Premium Guard website: www.premiumguard.com.