Premium Guard PT1189 Automatic Transmission Filter Kit

1. Product Overview

The Premium Guard PT1189 Automatic Transmission Filter Kit is engineered to meet or exceed OEM specifications, ensuring precise fitment, efficiency, and optimal fluid flow. This kit is crucial for maintaining the health and longevity of your vehicle's automatic transmission by protecting sensitive shift control valves from contaminants.

Image 1.1: The Premium Guard PT1189 Automatic Transmission Filter Kit, including the filter and gasket, shown in its retail packaging.

2. Key Features and Benefits

• OEM-Grade Quality: Built to match the original filter in terms of fitment, filtration efficiency, pressure handling, and fluid flow characteristics.
• Transmission Longevity: Regular replacement protects the transmission's internal components, extending its operational life.
• Complete Kit: Includes the transmission filter and a high-quality NBR gasket with pre-fitted screw holes for simplified installation.
• Wide Compatibility: Designed for a broad range of vehicles from 2002-1983, including various models of Toyota, Volvo, Geo, Chevrolet, Dodge, Mitsubishi, and Isuzu.
• Direct Replacement: Serves as a direct replacement for GENERAL MOTORS 94840966 Transmission Filter and other OEM part numbers.

3. Vehicle Compatibility

The PT1189 Automatic Transmission Filter Kit is compatible with a wide range of vehicles. Always verify fitment using your vehicle's specific make, model, and year before installation.

Compatible Models (Partial List):

• 2002-84 Toyota Corolla 1.8L
• 1999 Toyota Camry 2.2L
• 1997-84 Toyota Corolla 1.6L
• 1999-87 Toyota Tercel 1.5L
• 1987-83 Toyota Camry 2.0L
• 1989-86 Toyota Celica 2.0L
• 1986-85 Toyota MR2 1.6L
• 1999 Toyota Solara 2.2L
• 1999 Toyota Celica 2.2L
• 1984 Toyota 4Runner 2.4L
• 1986-84 Toyota Camry 1.8L
• 1999-95 Toyota Tacoma 2.4L
• 1993-90 Volvo 240 2.3L
• 1996-89 Geo Prizm 1.6L
• 1989-86 Volvo 244 2.3L
• 1989-85 Volvo 245 2.3L
• 1994 Volvo 940 2.3L
• 1990-84 Volvo 760 2.3L
• 1991-89 Volvo 780 2.3L
• 1990-84 Volvo 760 2.8L
• 1990-87 Volvo 780 2.8L
• 1984 Volvo 760 2.4L
• 1984 Volvo 245 2.4L
• 1985 Volvo 245 2.1L
• 1984 Volvo DL 2.1L
• 1984 Volvo GLE 2.3L
• 1998 Chevrolet Prizm 1.8L
• 1987-85 Chevrolet Nova 1.6L
• 1989-87 Dodge Ram 50 2.6L
• 1989-87 Dodge Ram 50 2.0L
• 1989-87 Dodge Raider 2.6L
• 1989 Dodge Raider 3.0L
• 1987 Dodge Mini Ram 2.6L
• 1989-87 Mitsubishi Mighty Max 2.6L
• 1989 Mitsubishi Mighty Max 2.0L
• 1985-83 Isuzu Impulse 1.9L

4. Installation Guidelines (Setup)

Replacing an automatic transmission filter is a critical maintenance task that typically involves draining transmission fluid, removing the transmission pan, replacing the filter, cleaning the pan, installing a new gasket, and refilling with new fluid. Due to the complexity and specific requirements of transmission systems, professional installation is highly recommended.

General Steps (Consult Service Manual for Specifics):

1. Preparation: Ensure the vehicle is on a level surface and safely supported. Gather necessary tools, new transmission fluid (of the correct type for your vehicle), and a drain pan.
2. Drain Fluid: Carefully loosen and remove the transmission pan drain plug (if equipped) or slowly loosen pan bolts to drain the transmission fluid into a suitable container.
3. Remove Pan: Once fluid is drained, remove all bolts securing the transmission pan. Carefully lower the pan, as residual fluid may still be present.
4. Remove Old Filter: Locate and remove the old transmission filter. This usually involves unbolting it or pulling it straight down from the valve body.
5. Clean Pan: Thoroughly clean the transmission pan, removing any old gasket material and metallic debris from the pan magnet.
6. Install New Filter: Install the new Premium Guard PT1189 filter, ensuring it is securely seated.
7. Install New Gasket and Pan: Place the new NBR gasket onto the transmission pan. The fitted screw holes will help hold the bolts in place during reinstallation. Carefully lift and secure the pan to the transmission with the bolts, tightening them to the manufacturer's specified torque.
8. Refill Fluid: Refill the transmission with the correct type and amount of new transmission fluid through the dipstick tube or fill port.
9. Check Fluid Level: Start the engine, cycle through gears, and recheck the fluid level according to your vehicle's service manual. Add fluid as necessary.

Image 4.1: The Premium Guard PT1189 transmission filter and its accompanying NBR gasket, ready for installation.

5. Operation

Once installed, the Premium Guard PT1189 Automatic Transmission Filter operates continuously to filter contaminants from the transmission fluid. Its primary function is to prevent harmful particles, such as metal shavings and clutch material, from circulating within the transmission system. This ensures clean fluid reaches critical components like the valve body, clutches, and gears, allowing for smooth shifting and efficient power transfer.

A properly functioning transmission filter is essential for maintaining optimal transmission performance and preventing premature wear or failure of internal components.

6. Maintenance

The automatic transmission filter is a wear item and requires periodic replacement. The recommended service interval for transmission fluid and filter changes varies significantly by vehicle manufacturer, model, and driving conditions. It is crucial to consult your vehicle's owner's manual or service schedule for specific recommendations.

General Guidelines:

• Under normal driving conditions, transmission fluid and filter changes are often recommended every 30,000 to 60,000 miles (approximately 48,000 to 96,000 kilometers).
• For vehicles subjected to severe driving conditions (e.g., heavy towing, frequent stop-and-go traffic, extreme temperatures), more frequent changes may be necessary.
• Always use the correct type of transmission fluid specified by your vehicle manufacturer when performing a fluid and filter change.

Regular maintenance, including timely filter replacement, is key to preventing costly transmission repairs and ensuring the longevity of your vehicle's drivetrain.

7. Troubleshooting Common Issues

While the PT1189 filter is designed for reliable performance, issues related to transmission filtration often manifest as broader transmission problems. If you experience any of the following, consider inspecting your transmission fluid and filter, and consult a qualified mechanic:

• Delayed or Rough Shifting: Can indicate contaminated or low transmission fluid, or a clogged filter restricting fluid flow.
• Transmission Overheating: A severely clogged filter can impede fluid circulation, leading to increased fluid temperature.
• Unusual Noises: Whining or clunking sounds from the transmission may suggest internal issues, potentially exacerbated by poor filtration.
• Fluid Leaks: While not directly caused by the filter, improper installation of the transmission pan gasket (included in the kit) can lead to leaks. Ensure all bolts are torqued correctly.
• Check Engine Light: In some cases, transmission issues related to fluid pressure or flow (which a clogged filter can affect) may trigger a diagnostic trouble code.

If you suspect a transmission issue, it is recommended to have the vehicle inspected by a certified automotive technician. Attempting repairs without proper knowledge and tools can lead to further damage.

8. Specifications

9. Warranty and Support

Premium Guard products are manufactured to high-quality standards. For specific warranty information regarding the PT1189 Automatic Transmission Filter Kit, please refer to the official Premium Guard website or contact their customer support directly. Keep your purchase receipt as proof of purchase.

For technical assistance, installation questions, or to report any issues, please visit the Premium Guard Store on Amazon or their official corporate website.