55-406-0 – Oregon Kwik-Loader Shaped-Line Head (OEM-Spec)
The Oregon 55-406-0 Kwik-Loader Head for Shaped Line is a high-quality OEM-spec trimmer head designed for fast, easy line loading and reliable cutting performance on string trimmers and brushcutters. Engineered to Oregon’s exacting standards, this Kwik-Loader head features a tool-free quick-load system that simplifies installation of shaped cutting line—reducing downtime and improving productivity. Built for commercial and consumer trimming applications, the 55-406-0 head delivers smooth feeding, consistent line retention, and long service life under demanding conditions.
Product Details
Manufacturer Part Number: 55-406-0
Brand: Oregon (OEM-Spec)
Part Type: Trimmer Head – Kwik-Loader (Shaped Line)
Function: Holds and feeds shaped trimmer line for cutting grass and brush
Loading System: Tool-free Kwik-Loader design for quick line replacement
Line Compatibility: Shaped cutting line of specified diameters (check equipment requirements)
Application: Oregon and compatible string trimmers/brushcutters
Construction: Durable impact-resistant housing with secure line assembly
Mounting Style: Standard trimmer shaft threaded or bump-feed compatible (model dependent)
OEM Status: Genuine Oregon replacement accessory
Function
Holds shaped trimmer line and feeds it for cutting vegetation
Allows rapid line loading without tools using the Kwik-Loader system
Provides smooth line advancement and secure retention in heavy use
Supports precise, efficient trimming around edges, fences, and obstacles
Improves operator productivity with reduced line change downtime
Compatible With
The Oregon 55-406-0 Kwik-Loader Head is designed for use on:
Oregon trimmers and brushcutters that accept Kwik-Loader heads
Professional and homeowner grade string trimmers requiring shaped line head systems
Equipment models specified in Oregon accessory fitment charts listing 55-406-0
Always verify trimmer model compatibility and shaft specifications before ordering to ensure correct Kwik-Loader fit.
How It’s Used
This Kwik-Loader head mounts on the trimmer shaft and loads shaped cutting line quickly:
Ensure the trimmer is off, cooled, and disconnected from spark plug or battery.
Remove any existing trimmer head per manufacturer instructions.
Thread the Oregon 55-406-0 head onto the trimmer shaft or secure as required.
Prepare shaped line segments and follow Kwik-Loader instructions for tool-free loading.
Wind line evenly and secure it per the head’s loading guide.
Once loaded, reinstall any retaining covers and test line feed before cutting.
Proper setup and line loading improve cutting efficiency and reduce line breakage.
Suggested Maintenance
Inspect head components regularly for wear or damage
Replace line before it becomes too short to cut effectively
Keep line feed mechanism clean of debris and grass buildup
Avoid overloading beyond recommended line diameter
Store spare Kwik-Loader heads and line in a dry environment
The Oregon 55-406-0 Kwik-Loader Head for Shaped Line is a dependable OEM-spec trimmer accessory designed for quick line loading, consistent cutting performance, and long service life—ideal for maintaining efficient trimming on compatible Oregon string trimmers and brushcutters.
