Wilo / EMU Circulator Mechanical Seal — 2063601 (MG12 / 24-G60)

Direct-fit aftermarket mechanical seal replacement for Wilo / EMU circulators referenced as 2063601. This seal matches the MG12 rotary with G60 stationary seat configuration for 24 mm shafts—a common way these seals are identified on invoices and seal packaging (MG12/24-G60).

Our standard build is Silicon Carbide / Silicon Carbide (SiC/SiC) with Viton (FKM) elastomers for durability, chemical resistance, and long service life in hot water and glycol HVAC circulator service.

Specs:

• Part / Ref.: 2063601

• Style: MG12 rotary + G60 seat

• Shaft size: 24 mm

• Faces: SiC / SiC

• Elastomers: Viton (FKM)

Notes:

• OEM materials may vary. We standardize SiC/SiC/Viton for performance and consistency.

• Need a different combo? (e.g., Carbon/Ceramic, NBR, EPDM) Available on request, just give us a call.

Fitment note: Wilo circulator seals are commonly identified by item/part number (2063601)or by the seal marking MG12/24-G60 (sometimes shown on supplier listings as MG12/24-G60 AQ1EGG). Always match shaft size + seat style before ordering; materials may vary by OEM configuration.

If your pump uses a different shaft size in the same Wilo/EMU circulator family, see these related seals:

• Wilo/EMU 2063600 (MG12 / 18-G60)

• Wilo/EMU 2062115 / 2216655 (MG1 / 17-G1)

Questions? Call/Text 561-414-1046 and we’ll help confirm fit.