Harddrive HD Oil Filters - Filter TC SYN CHR 171sc OE 63798-99a — Harley-Davidson (1999-2017)

Harddrive HD oil filter with full synthetic media designed for V-twin motorcycles. The M-Pleat design and louvered baffle screen maximize filtration area and oil flow while the synthetic media resists chemical breakdown for extended service intervals.

Features

• Full synthetic media captures finer particles and resists chemical breakdown
• M-Pleat zigzag design increases filtration area and dust capacity
• Resin-reinforced media withstands pressure and heat
• Louvered baffle screen creates swirl pattern for better media contact
• Pre-lubricated gasket sealed in shrink film
• Fluted design for easy hand or tool removal

Specifications

• Brand: Harddrive
• Manufacturer Part #: PS171C-SM
• UPC: 191361260438
• Length: 3.07 in
• Width: 3.07 in
• Height: 4.13 in
• Weight: 0.78 lbs
• Country of Origin: Thailand

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

What is the difference between synthetic and standard oil filters?

Synthetic media captures finer particles and resists chemical breakdown longer, allowing extended service intervals compared to standard cellulose filters.

Do I need to pre-lubricate the gasket before installation?

No — the gasket comes pre-lubricated and sealed in shrink film to keep it clean until you install it.

How often should I change this filter?

Follow your bike's service manual. Synthetic media typically allows longer intervals than OEM filters, but actual change intervals depend on riding conditions and oil type.

Will this fit my specific Harley or Indian model?

This part fits V-twin motorcycles. Check your owner's manual or contact customer service with your year and model to confirm fitment.