Description
Overview:
This Piston Assembly is a genuine replacement part for Paslode gas nail guns, designed to restore smooth, reliable driving performance. It is engineered for the Paslode IM350 and IM350+ models and suits machines built both before and after February 2006. As an OEM component (Part No. 404485) from Paslode/Spit, it offers the correct tolerances and fit for dependable operation. The assembly forms the moving core of the tool's drive system, converting combustion pressure into the force that drives the nail. Built from robust metal with durable sealing elements, it maintains compression and helps the tool achieve consistent nail depth. Ideal for routine servicing or repairs, it helps return your nailer to efficient, predictable performance on site or in the workshop.
Key Features:
- Genuine Paslode/Spit OEM part, 404485, for assured compatibility and quality
- Direct fit for IM350 and IM350+ models, including pre- and post-February 2006 versions
- Precision-made assembly to maintain sealing, compression and driving power
- Robust metal construction with hard-wearing seals for long service life
- Helps restore consistent nail depth and reliable firing in daily use
- Supports efficient maintenance with straightforward installation procedures
- Reduces downtime by providing a ready-to-fit replacement component
- Suitable for professional users, facilities maintenance teams and DIY servicing
- Designed to work with established Paslode service schedules and practices
Typical Applications:
Used during routine servicing or repair of Paslode IM350-series framing nailers to replace a worn or damaged piston/driver. Common in first-fix carpentry, timber framing, roofing, fencing, decking, studwork and general construction. Helps return tools to full driving power, maintain productivity, and prevent inconsistent nail setting across repeated fastening tasks.
Also known as:
Nail gun piston assembly, Paslode piston replacement, piston and driver assembly, driver blade and piston unit, IM350 piston/driver, gas nailer piston assembly, impulse nailer piston/driver.
Fits Models:
IM350
IM350+
Product Specifications
| L&S Part No. | 904 0509 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Paslode/Spit |
| OEM No. | 404485 |
| Unit of Sale | 1 |
| Applications | IM350, IM350+ |
| Fits Brands | Paslode |
| Fits Models | IM350 | IM350+ (NiCD NiMH) |
