BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Coolant System

Assembly

Pump, hoses, tank, and heat exchanger that circulate coolant to carry heat away from an engine or machine. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Coolant System parts and their functions

4 top-level parts · 7 parts in total · full bill of materials below
Coolant System parts diagram: 1 coolant pump, 2 coolant tank, 3 coolant hose, 4 coolant. 7 parts in 4 top-level items.
Coolant System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Coolant Pump 1× Electric or belt-driven centrifugal pump that circulates coolant through the engine, motor, battery, or heat exchanger.
2 Coolant Tank 1× Reservoir that holds the coolant supply, allows for expansion, and returns fluid to the pump.
3 Coolant Hose 4× Reinforced rubber or silicone hose that carries coolant between the engine, pump, radiator, and heater.
4 Coolant 1× Water and glycol mixture with corrosion inhibitors that carries heat through the cooling circuit without freezing or boiling.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Coolant System

4 top-level lines · 4 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Coolant Pump coolant-pump 1× 1 · part
2 Coolant Tank coolant-tank 1× 1 · part
3 Coolant Hose coolant-hose 4× 4 · part
4 Coolant coolant 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the coolant system is used

6 products across 2 domains contain it, directly or inside a sub-assembly

Used in 6 assemblies

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗
Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗
Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗
Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗
Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗
Noida, IN Pumps 200 units 6–10 wks