Product Parameters
| Specification Item | Description |
|---|---|
| Product Name | Sprayer Head Cap |
| Compatible Models | TU26 / 768 Series / KK-P768 / KAM-768 Sprayers |
| Material | Aluminum / Zinc Alloy / Brass |
| Thread Type | Male or Female Thread (per specification) |
| Thread Size | 28 mm – 45 mm OD (varies by model) |
| Thread Pitch | 1.0 mm – 1.5 mm (fine or coarse) |
| Overall Height | 15 mm – 30 mm |
| Hex Size (Wrench Flat) | 24 mm – 36 mm |
| Maximum Pressure | 300 PSI – 500 PSI (20 – 35 Bar) |
| Surface Finish | Machined / Anodized / Painted |
| Application | Pump cylinder head / Valve housing cover / Manifold cap |
Product Description
1. Precision-Threaded Sealing Design
Factory-cut threads ensure tight, leak-proof engagement with pump cylinder head, maintaining consistent pressure during operation.
2. Hexagonal Wrench Flats
Machined hex surfaces allow secure tightening and removal using standard wrenches, preventing damage from pliers or pipe wrenches.
3. Direct OEM Replacement
Manufactured to original equipment specifications for TU26 and 768 series gasoline sprayer pumps, ensuring proper fit without modification.
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Q1: Where is the sprayer head cap located on a gasoline sprayer?
A: The head cap is typically located on top of the pump cylinder head or at the end of the valve manifold. It seals the internal valve assembly and may provide access to check valves or pistons for maintenance.
Q2: How do I know if my sprayer head cap needs replacement?
A: Signs include visible cracking, stripped or damaged threads, persistent chemical leakage from the cap area despite proper tightening, or difficulty removing the cap due to thread deformation.
Q3: Do I need a gasket or washer with this head cap?
A: Most sprayer head caps require either an O-ring, flat gasket, or copper sealing washer to create a proper seal. Check your original assembly before ordering the cap alone. Some caps include the gasket; others require separate purchase.
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