Description
Part Number: WP105S
Meziere 100 Series Electric Water Pump Insert – Big Block Mopar (Black)
Eliminate parasitic power loss and ensure consistent cooling for your Big Block Chrysler engine with the Meziere WP105S 100 Series insert-style electric water pump.
Key Features & Benefits
- ☑ Direct Insert Fitment: Bolts straight into the stock Chrysler Big Block water pump housing with zero custom machining required.
- ☑ High-Flow Performance: Delivers 35 to 40 GPM (Gallons Per Minute) of continuous coolant flow independent of engine RPM.
- ☑ Dyno-Proven Efficiency: Eliminates belt drag from mechanical pumps, releasing hidden horsepower on the street and drag strip.
- ☑ Premium Finish: CNC-machined billet aluminum body finished in show-quality black anodising for ultimate corrosion protection.
- ☑ Heavy-Duty Seals & Shaft: Engineered with a large-diameter stainless steel main shaft and high-performance ceramic mechanical seal.
- ☑ Efficient Electrical Draw: Draws only 6.0 to 7.0 Amps under standard 12V operation.
Technical Specifications
| Manufacturer | Meziere Enterprises |
|---|---|
| Part Number | WP105S |
| Series | 100 Series Electric Water Pump |
| Engine Compatibility | Chrysler / Mopar Big Block (383, 400, 440 B/RB & 426 Hemi) with factory pump housing |
| Flow Rating | 35 – 40 GPM Free-Flow |
| Current Draw | 6.0 – 7.0 Amps @ 12V DC |
| Material & Finish | Billet Aluminum / Black Anodized |
| Overall Depth | 3.50″ (88.9 mm) from mounting flange to pump tip |
| Weight | 3.6 lbs (1.63 kg) |
What’s Included in the Box
- 1 x Meziere WP105S Electric Water Pump Insert (Black Anodized)
- 1 x Stainless Steel Mounting Hardware Pack
- 1 x Replacement Pump Gasket Set
Handcrafted in the USA, Meziere Enterprises products represent the top tier of motorsport cooling performance. At JP Racing, we supply full Meziere product support alongside fast UK dispatch and technical expertise for your race or street build.
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