Colony Oil Tank Dipstick – 1‑1/4"-20 Thread – Hex Style – Custom Application – Made in USA

OVERVIEW

The Colony Oil Tank Dipstick delivers a precise replacement or upgrade for motorcycle applications requiring a standard threaded reservoir gauge. This hex-style hardware is precision-machined in the USA to provide accurate fluid monitoring while maintaining a secure, leak-free seal. Engineered for custom Harley-Davidson configurations, it offers a straightforward solution for builders and everyday riders needing reliable oil level checks.

ENGINEERING & PERFORMANCE

Precision machining ensures consistent thread engagement and uniform wall thickness, reducing the risk of cross-threading or loosening under road vibration. The hex-shaped head allows wrench access without specialized tools, streamlining routine maintenance. A clean, durable surface finish resists oxidation and grime accumulation, keeping measurement lines clearly visible throughout long-term use. The straight-threaded design mounts securely into fabricated and aftermarket oil tanks without additional adapters.

KEY FEATURES

• Hex-style oil tank dipstick
• 1‑1/4″-20 threaded connection
• Precision-machined for custom applications
• Clean, durable finish
• Made in the USA
• Ideal for custom builds and aftermarket oil tanks

TECHNICAL SPECIFICATIONS

• Brand: Colony
• Part Name: Oil Tank Dipstick
• Part Type: Hardware
• Construction: Precision-machined steel
• Supported Years: Custom application
• Compatible Trims: Choppers, bobbers, FXR customs, and modern Softail platforms

• Custom — fits oil tanks requiring a 1‑1/4″-20 threaded dipstick
• Commonly used in custom choppers, bobbers, FXR customs, and Softail customs

WHY HARLEY RIDERS CHOOSE THIS

Custom builders trust this dipstick because its USA-origin machining guarantees repeatable dimensions and dependable sealing under stress. The hex profile removes guesswork from installation and daily inspections, saving time and preserving threads during removal. Riders appreciate the rugged finish and straightforward mounting geometry, which hold up to exposure, engine heat, and highway vibration. For aftermarket oil tank conversions or classic custom frames, this dipstick integrates cleanly as a purpose-built maintenance staple.