Description
Meziere WP1125B Blue 1″ NPT to 1-1/4″ Hose Barb Water Pump Adapter
Precision CNC-machined billet aluminum straight inlet adapter designed for high-performance Meziere 100 Series electric water pumps.
Product Overview
Engineered to rigorous motorsport standards, the Meziere WP1125B water pump hose adapter provides a leak-free transition between 1″ NPT threaded ports and 1-1/4″ (1.25″) ID coolant hoses. Crafted in the USA from lightweight billet aluminum with a durable blue anodised finish, this straight fitting optimizes fluid flow into your Meziere 100 Series electric water pump while offering maximum corrosion resistance under demanding track and race conditions.
Key Features
- ☑ Precision CNC-machined from lightweight 6061-T6 billet aluminum
- ☑ High-luster blue anodised finish for corrosion protection and engine bay aesthetics
- ☑ Direct-fit 1″ NPT male threaded connection to 1-1/4″ (1.25″) hose barb
- ☑ Straight flow profile minimizes restriction and optimizes pump efficiency
- ☑ Engineered specifically for Meziere 100 Series electric water pumps
Technical Specifications
| Manufacturer | Meziere Enterprises |
|---|---|
| Part Number | WP1125B |
| Fitting Category | NPT to Hose Barb Adapter |
| Fitting Style | Straight |
| Attachment End 1 | 1″ NPT Male Thread |
| Attachment End 2 | 1-1/4″ (1.25″) Hose Barb |
| Material | Billet Aluminum |
| Finish | Blue Anodised |
| Overall Length | 3.13 inches (79.5 mm) |
| Compatibility | Meziere 100 Series Electric Water Pumps & 1″ NPT Female Ports |
What’s Included in the Box
- 1x Meziere WP1125B Blue Anodised Water Pump Adapter (1″ NPT Male to 1-1/4″ Hose Barb)
When building or upgrading your high-performance cooling setup, trust genuine Meziere components from JP Racing. Our UK technical team is ready to help you select the exact fittings, pumps, and hardware for your race vehicle, supported by fast nationwide UK dispatch.







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