Meziere WP701 12V DC Positive Displacement Gerotor Oil Pump

The Meziere WP701 is a 12-volt DC, positive displacement gerotor-style oil pump engineered to handle a wide range of demanding oil-pumping applications. With an anodized billet aluminum housing and precision alloy steel gerotor rotors, this pump delivers up to 40 PSI of output pressure while maintaining a compact, lightweight footprint that is straightforward to mount in tight spaces.

Compatible with ATF, engine oil, and light gear oil, the WP701 is well suited for use as a transfer pump, engine pre-oiler, primer pump, or oil cooler circulation pump. The pump operates continuously at 12 amps and features a double lip shaft seal for reliable fluid containment and long service life.

Key Features:

• 12V DC positive displacement gerotor pump — up to 40 PSI output
• Anodized billet aluminum housing with alloy steel rotors
• Double lip shaft seal for superior fluid containment
• 3/8" NPT female inlet and outlet ports
• Adjustable pressure regulator — preset between 35–40 PSI, field adjustable
• Compatible with ATF, engine oil, and light gear oil
• Operating temperature range: 35°F to 185°F
• Continuous duty rating: 12 amps
• Compact dimensions: 5"H x 4"W x 4"D
• Includes inlet filter assembly and fused wiring harness

Wiring is straightforward: connect the black wire to ground and the blue wire to a switched 12-volt positive source using a minimum 14-gauge wire and a 20-amp rated switch. The included fused harness adds a layer of circuit protection right out of the box. Whether used in automotive, motorsport, or light industrial settings, the Meziere WP701 delivers professional-grade durability in a compact and versatile package.