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COOLING SYSTEM

WATER PUMPS

Our NEW replacement water pumps are to original specifications by leading OE manufacturers and include fitting gasket.

 

 

JEM TOP TIPS

Water pump failures may be attributed to any of the following:

  • Bearing failure (noisy, caused by over-tightening of fan belt)

  • Mechanical seal failure (leaking)

  • Poor flow rate causing engine overheating (Impeller corrosion due to improper water treatment)

In the majority of cases, the most economic option is to replace the entire pump. However, repair kits are available for a few engine types (see below).

WATERPUMPS 

WATER PUMP GASKETS

All our gaskets are manufactured specifically for JemEngines (all 'soft cut' gaskets are made in-house on our own laser cutter). They are the result of 20 years experience of repairing and remanufacturing these engines. Our sets are complete and comprehensive. Unlike others sets on the market, we pack everything you need to complete your build, including alternatives where necessary.

THERMOSTATS, GASKETS, BY-PASS PIPES - RADIATOR CAPS 

Our replacement thermostats are to original specifications by leading OE manufacturers and include fitting gasket..

JEM TOP TIPS

Thermostat failures can be diagnosed by any of the following symptoms::

  • Overheating (thermostat sticking in closed position)

  • Overcooling (thermostat sticking in open or partially open position)

  • Erratic overheating and overcooling (thermostat sticking randomly in position)

In the majority of cases the most economic option is to replace the thermostat.