S&S Cycle Oil Supply Lines — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1983-2020)

S&S Cycle oil supply lines for Harley-Davidson Dyna engines, engineered to route oil from the pump to custom motor builds and high-flow systems. Built to OEM flow specifications with lightweight construction.

Features

• S&S Cycle engineering
• Dyna oil system compatible
• Lightweight construction
• Built to OEM flow specs

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 31-0444
• Weight: 0.08 lb
• Category: Fabrication / Oil Line Kits

Fitment

Fits Harley-Davidson Dyna engines. Designed for custom motor builds and high-flow oil system applications.

Frequently Asked Questions

Will these work with high-flow oil pumps?

Yes — S&S Cycle engineered these lines to OEM specifications for use with custom and high-flow pump setups.

Do these fit Twin Cam or Milwaukee-Eight engines?

No — this part is specific to Dyna oil systems. Twin Cam and Milwaukee-Eight engines require different line kits.

What's included in the kit?

Complete oil supply line set with all necessary routing for Dyna custom motor builds.

Will I need to modify my frame to install these?

Installation varies depending on your custom build. Consult with your engine builder or mechanic before ordering.