1. Product Overview
The aFe POWER PROGUARD Transmission Fluid Filter, model #44-TF006, is engineered as a direct OE replacement component designed to ensure proper fitment and ease of installation in compatible transmission systems. This filter plays a critical role in maintaining the cleanliness of transmission fluid, which is essential for the longevity and optimal performance of your vehicle's transmission.
Regular replacement of the transmission fluid filter, along with the transmission fluid, is a fundamental aspect of vehicle maintenance. This product is manufactured to meet or exceed original equipment (OE) specifications, providing reliable filtration and contributing to the smooth operation of your transmission.
Key Features:
- Direct Stock Replacement: Designed for a precise fit, simplifying the installation process.
- Maintains Transmission Performance: Essential for filtering contaminants from transmission fluid, which helps prevent wear and tear on internal transmission components.
- Meets or Exceeds OE Specifications: Ensures quality and performance comparable to original manufacturer parts.
2. Installation Instructions
Proper installation of the transmission fluid filter is crucial for its effective operation and the health of your transmission. It is recommended to consult your vehicle's specific service manual for detailed steps and torque specifications relevant to your make and model. Always ensure the vehicle is safely supported and the transmission has cooled down before beginning work.
Required Tools and Materials:
- New aFe POWER PROGUARD Transmission Fluid Filter (44-TF006)
- New transmission pan gasket (if not included with filter)
- Appropriate transmission fluid (refer to vehicle manual for type and quantity)
- Drain pan
- Socket set and ratchet
- Torque wrench
- Gloves and safety glasses
- Clean rags
Installation Steps:
- Prepare the Vehicle: Park the vehicle on a level surface and engage the parking brake. Allow the transmission to cool down to a safe handling temperature. Raise the vehicle using a lift or jack stands, ensuring it is securely supported.
- Drain Transmission Fluid: Place a suitable drain pan beneath the transmission pan. Carefully loosen and remove the transmission pan bolts, starting from one end and working your way around to allow the fluid to drain gradually. Be prepared for fluid to spill. Once most fluid has drained, remove all bolts and the pan.
- Remove Old Filter: Locate the old transmission fluid filter inside the transmission. Depending on the design, it may be held in place by bolts, clips, or simply pressed into a bore. Carefully remove the old filter. Be aware that additional fluid may drain out.
- Clean Transmission Pan: Thoroughly clean the inside of the transmission pan, removing any old gasket material, debris, or metal shavings. Inspect the pan for any damage.
- Install New Filter: Install the new aFe POWER PROGUARD Transmission Fluid Filter (44-TF006) into its proper position. Ensure it is securely seated. If applicable, tighten any retaining bolts to the manufacturer's specified torque.
- Reinstall Transmission Pan: Place a new transmission pan gasket onto the clean transmission pan. Carefully lift the pan into position and start threading the pan bolts by hand to ensure proper alignment.
- Tighten Pan Bolts: Tighten the transmission pan bolts in a crisscross pattern to the vehicle manufacturer's specified torque. Overtightening can damage the gasket or pan.
- Refill Transmission Fluid: Lower the vehicle. Using a funnel, refill the transmission with the correct type and amount of new transmission fluid through the dipstick tube or fill port. Refer to your vehicle's service manual for the exact fluid type and capacity.
- Check Fluid Level: Start the engine and allow it to reach operating temperature. Shift through all gears, pausing briefly in each. With the engine running (and in Park or Neutral, depending on vehicle), check the fluid level using the dipstick. Add fluid as necessary until the level is correct.
- Inspect for Leaks: After driving the vehicle for a short period, re-check for any leaks around the transmission pan.

Figure 1: Top view of the aFe POWER PROGUARD Transmission Fluid Filter (44-TF006), showing the main body and the fluid intake tube.

Figure 2: Angled view of the aFe POWER PROGUARD Transmission Fluid Filter, highlighting the overall shape and connection point.

Figure 3: Bottom view of the aFe POWER PROGUARD Transmission Fluid Filter, showing the filter screen and internal structure.
3. Maintenance
Regular maintenance of your transmission, including timely fluid and filter changes, is vital for its longevity and performance. The aFe POWER PROGUARD Transmission Fluid Filter is designed to be replaced as part of routine transmission service.
Consult your vehicle's owner's manual or service schedule for recommended transmission fluid and filter change intervals. These intervals can vary significantly based on vehicle type, driving conditions (e.g., heavy towing, frequent stop-and-go traffic), and manufacturer recommendations. Adhering to these schedules will help prevent premature wear and maintain optimal transmission function.
4. Troubleshooting
While the aFe POWER PROGUARD Transmission Fluid Filter is a passive component, issues related to its function typically stem from improper installation or neglecting regular replacement. If you experience transmission problems after a filter change, consider the following:
- Fluid Leaks: Check the transmission pan gasket and bolts for proper seating and torque. Leaks often indicate an improperly installed pan or a damaged gasket.
- Incorrect Fluid Level: Both overfilling and underfilling transmission fluid can cause operational issues. Re-check the fluid level carefully according to your vehicle's manual.
- Shifting Problems/Noise: These symptoms are less likely to be directly caused by a new filter unless it's severely clogged from manufacturing defects (rare) or if the wrong filter was installed. More often, these indicate incorrect fluid level, air in the system, or pre-existing transmission issues.
- Check Engine Light: While a filter itself won't trigger a check engine light, severe fluid issues or transmission malfunctions might. Scan for diagnostic trouble codes if the light illuminates.
If problems persist, it is recommended to consult a qualified automotive technician for diagnosis and repair.
5. Specifications
| Attribute | Value |
|---|---|
| Brand | aFe Power |
| Manufacturer | aFe |
| Model Number | 44-TF006 |
| Item Weight | 1 pounds |
| Manufacturer Part Number | 44-TF006 |
| OEM Part Numbers | Allison Transmission 29537617, Allison Transmission 29537966, Allison Transmission 29542824, Baldwin 20003, Baldwin 20017 |
| ASIN | B00K5S651U |
| First Available Date | May 6, 2014 |
6. Warranty and Support
This aFe POWER PROGUARD Transmission Fluid Filter is designed for durability and performance. For specific warranty information, please refer to the official aFe Power website or contact their customer support directly. General return policies for products purchased through Amazon typically allow for returns within 30 days of receipt for a refund or replacement, provided the item is in its original condition.
For technical assistance, installation queries, or to report any issues with the product, please contact aFe Power customer service. Always provide your product model number (44-TF006) and purchase details when seeking support.
Manufacturer: aFe
Brand: aFe Power
Model: 44-TF006





