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At a Glance: Replacement pliable sealing washer for the AB17G—helps maintain a tight seal and steady spray performance.
Spray guns don’t only rely on big parts for performance—tiny sealing components do a lot of heavy lifting. The AirCraft SG AB17G-11 Pliable Washer is a replacement sealing washer designed for the AB17G spray gun. Its job is simple but critical: help create a reliable seal between mating surfaces so you don’t lose pressure, draw in air, or end up with leaks and drips. If your AB17G is showing signs of seepage, inconsistent behaviour, or you’re doing a service/rebuild, replacing worn sealing washers is a smart, low-cost way to restore clean, predictable operation.
Seal Support Where It Matters: a pliable washer that helps your AB17G stay tight and leak-free
Pliable washers compress to fill tiny gaps and imperfections between parts. Over time they can harden, deform or tear—leading to leaks and inconsistent spray performance. A fresh washer helps restore proper sealing and keeps the system stable.
Extra Information
Clean mating surfaces before installing the new washer—dirt or dried paint can prevent proper sealing.
Tighten fittings evenly and gently; overtightening can deform washer seats or damage threads.
Pro Tip
If you’re servicing the AB17G, replace sealing items together (washers, O-rings, seals) where possible. Seals often age as a group, and a full refresh helps avoid repeat strip-downs.
Features
Replacement pliable washer Designed to suit the AirCraft AB17G spray gun
Helps maintain proper sealing Supports stable air/fluid control and reduced leakage
Service-friendly spare part Ideal for maintenance, rebuilds and leak repairs
Simple, cost-effective fix Replaces a worn seal component without replacing larger assemblies
Benefits
Helps reduce leaks and seepage: Improves sealing where worn washers cause fluid or air loss
More consistent spraying: Better sealing supports smoother, predictable spray behaviour
Less mess and waste: Reduces dripping and pressure loss linked to seal issues
Extends equipment life: Good seals help protect internal components and maintain performance
Safety
Disconnect from the air supply before disassembly and parts replacement.
Wear eye protection when handling solvents and small components.
Use cleaners/thinners in a well-ventilated area and keep away from flames or sparks.
After reassembly, test at low pressure first to confirm proper sealing before normal use.
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