Coolant Circuit & Fluid Components

Coolant circuit parts where pressure, flow, voltage, thread type, hose size, and mounting details matter.

COMMON ITEM GROUPS

Choose the closest product group.

Each card shows the product family, a clear visual cue, and the RFQ angle buyers usually need first.

Coolant Pumps & Motor Units

Coolant pumps, small pump units, and replacement pump references.

Helpful RFQ details: Voltage, frequency, phase / Flow and pressure / Nameplate photo Get a Quote

Hoses, Nozzles & Fittings

Coolant hoses, nozzles, fittings, gauges, and related circuit hardware.

Helpful RFQ details: Thread type such as NPT, BSPT, or G / Hose size / Material Get a Quote

Valves, Gauges & Level Indicators

Solenoid valves, manual valves, gauges, and level indicators for coolant circuits.

Helpful RFQ details: Voltage if electrical / Thread or connection / Pressure range Get a Quote

NOT FINDING THE EXACT ITEM?

Send the old part photo, drawing, sample, or OEM code.

Many replacement requests start from unclear evidence. Molitech can help identify the closest category, clarify missing RFQ details, and check whether a China-side sourcing route is practical.

Send Category RFQ

SEND A PART LIST OR RFQ

Send drawings, photos, or a parts list.

Molitech will review your request and help turn it into a practical China sourcing path: supplier search, quotation details, sample or order follow-up, and simple pre-shipment checks when needed.

Send RFQ WhatsApp Liwen

WhatsAppSend sourcing request