PRO FILTER - PF-171B - Replacement Oil Filter
The PRO FILTER PF-171B is an oil filter for 1994-2023 Harley-Davidson and Buell models (including the Electra Glide Ultra Classic FLHTCU, Electra Glide Police FLHTPI, and Electra Glide Classic FLHTC), featuring a fibrous micro-pore filtration structure that exceeds OEM specifications and works with both synthetic and petroleum-based oils.
Features
- High-performance OEM-type filter
- Includes fibrous micro-pore filtration structure
- Consistent flow rates with high strength and dimensional stability
- For use with synthetic or petroleum-based oils
- Exceed OEM specifications
OEM Part Numbers: 63798-99, 6379899A
Specs
- Filter Media Material: Paper
- Type: Spin-On
- Base Color: Black
- Product Name: Oil Filter
- Type: Replacement
- Color/Finish: Black
- Riding Style: Street
- Units: Each
OEM Part Numbers
- 63798-99, 6379899A
Frequently Asked Questions - PRO FILTER - PF-171B - Replacement Oil Filter - '94-'23 Buell and Harley-Davidson
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.