March Pump Wet End Repair Kit LC-3M-MD / PML500

Restoring cooling performance in small cabins, the March Pump Wet End LC-3M-MD delivers 510 GPH to submerged AC units up to 12,000 BTU, eliminating magnetic decoupling through a ceramic shaft.

510 GPH flow restores cooling loops.
Ceramic shaft handles abrasive saltwater wear.
Polypropylene casing resists marine bio-fouling build-up.
Viton O-ring stops fluid casing leaks.
Directly fits LC-3M-MD and PML500 pumps.

$81.78

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Category: Marine Pumps Brand: March Pump SKU: MAR-RK-LC3M-PML500-V2

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Restore seawater-loop flow in compatible marine air-conditioning systems with the March Pump Wet End Repair Kit 0150-0144-0100 for LC-3M-MD and PML500 pumps. This submersible wet-end overhaul and rebuild kit is designed for liquid-cooled March LC-3M-MD and PML500 pumps used in marine A/C seawater-loop maintenance for 5,000 to 12,000 BTU systems.

The kit includes a precision impeller, front pump housing, Viton O-ring, ceramic shaft, and thrust washer. It uses glass-filled polypropylene, high-purity ceramic, and marine Viton components. The reference pump flow is 510 GPH (8.5 GPM / 19.3 LPM), and the kit is specified for continuous submerged-liquid duty up to 130 degrees F (54 degrees C).

Before Ordering

Verify March Pumps part number 0150-0144-0100, compatibility with March LC-3M-MD and PML500 submersible liquid-cooled pumps, included precision impeller, front housing, Viton O-ring, ceramic shaft, and thrust washer, glass-filled polypropylene and ceramic construction, dual-thrust-washer design, 510 GPH reference flow, 130 degrees F maximum submerged-liquid-duty temperature, required repair scope, and 1-year limited manufacturer warranty before purchase.

Product Specifications