1-1/2" BSP Plastic Through Hull Skin Fitting 38mm Hose Tail Marine Boat Bilge
10252
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1-1/2" BSP Plastic Through Hull Fitting
Premium Marine-Grade Plumbing Component
This high-quality 1-1/2" BSP plastic through-hull skin fitting is engineered specifically for marine environments. Designed to provide a secure and watertight connection for onboard plumbing systems, it is an essential component for bilge pump discharge, livewell overflows, and waste-water management.
Key Features
- ✔ UV Stabilised: Resistant to sunlight and marine conditions
- ✔ Full Kit: Includes heavy-duty locking nut
- ✔ Standard Thread: 1-1/2" BSP for universal compatibility
- ✔ Easy Install: Flanged head for a clean, professional finish
Technical Specs
| Thread Size | 1-1/2" BSP |
| Hose Tail Size | 38mm (1.5 inch) |
| Material | High-Impact Plastic |
| Overall Length | approx. 98mm |
| Cut-Out Diameter | approx. 47-48mm |
Compatibility / Fitment Guide
| Application | System Compatibility | Notes |
|---|---|---|
| Bilge Systems | High-flow bilge pumps | Suits 1.5" (38mm) ID hose |
| Drainage | Sink & Shower Waste | Standard above-waterline use |
| Livewell | Overflow/Drainage | Corrosion-proof construction |
OEM Cross Reference
| Manufacturer | Part Number / Reference |
| Whale | SF5425 (Alternative) |
| T-H Marine | TH-1502 |
| TruDesign | 90429 (Nylon equiv.) |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Boats, manufactured to meet or exceed original equipment (OE) standards for marine plumbing.
How do I know if it is compatible?
Check that your hose has an internal diameter (ID) of 38mm (1.5"). This fitting uses a standard 1-1/2" BSP thread, which is the most common size for larger boat drainage and bilge systems.
Can this be used below the waterline?
Standard plastic fittings are recommended for above-waterline applications such as bilge discharge and deck drainage. For below-waterline intake, we recommend DZR brass or glass-reinforced composite fittings.
Note: Please verify your original part dimensions against the specifications provided above before purchasing.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
