Softail / Rigid Frame Round Oil Tank

Chrome Round Side-Fill Oil Tank – Harley Softail 1984-1999 / Rigid Frames

Enhance your Harley Softail build with this Chrome Round Side-Fill Oil Tank, designed for both classic looks and durable performance. Built from 16-gauge TIG-welded steel, this tank combines strength, reliability, and a show-quality chrome finish — ideal for custom builds or OEM restorations.

Features & Specs

Capacity: 3.5 quarts
Battery Tray: Integrated Softail-size tray
Mounting: Includes two front mounts — one for rigid or aftermarket Softail frames, and one for OEM Harley Softail frames
Dimensions: 12-1/2" length, 6-1/2" diameter (O.D.)
Material: 16-gauge steel to resist cracking
Finish: Show-quality chrome
Construction: 100% TIG-welded for strength and leak-free performance
Fittings: Vent / Return / Feed – 1/8-27 NPT, Drain – 1/4-18 NPT

Fitment

Fits Harley-Davidson Softail models (FXST, FLST) from 1984–1999.
Compatible with both chain and belt drive setups.
Designed for OE-style rear tank mounts.