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Engine Maintenance & Repair

The engine is one of the most important components in your Tennant equipment. Ensure your engine is running smoothly with these replacement OEM parts including spark plugs, exhaust and cooling systems and more.

  • Engine Components — Manage your fuel, cooling and exhaust systems to keep your machine in peak operating condition with Tennant components, including ignition coils and kits.
  • Spark Plugs — Start your engine safely and easily with replacement spark plugs and wires specifically for your Tennant machine.

Get the greatest return on your investment and reduce your overall cost to clean when you pair Tennant engine maintenance and repair parts with TennantTrue® Service. We have factory-trained, local Tennant service representatives ready to diagnose and fix your problems quickly.


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Machines

30 products available

12 Volt Starter
361592
Lower costs associated with rework, labor, safety, and maintenance with this 12 Volt Starter.
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Replaces 361355
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12 Volt Starter
384963
Lower costs associated with rework, labor, safety, and maintenance with this 12 Volt Starter.
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99 HP Diesel Engine - 18.82 in
1040660
Keep your machine operating its best with this genuine OEM Diesel Engine.
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Catalytic Muffler
1028136
Lower costs associated with rework, labor, safety, and maintenance with this Catalytic Muffler.
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Gas Thermostat
372047
Keep your machine operating its best with this genuine OEM Gas Thermostat.
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Replaces 372562
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Aluminum Radiator
1042089AM
Keep your machine operating its best with this genuine OEM Radiator.
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Replaces 55225, 55255, 1018073, 1042089, 1018073AM
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Cylindrical Head with Valve
372023
Keep your machine operating its best with this genuine OEM Cylindrical Head with Valve.
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12 Volt Starter
393577
Lower costs associated with rework, labor, safety, and maintenance with this 12 Volt Starter.
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Pulley Tensioner
9004674
Lower costs associated with rework, labor, safety, and maintenance with this Pulley Tensioner.
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Aluminum Radiator
1041739AM
Keep your machine operating its best with this genuine OEM Radiator.
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Replaces 1018063
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Exhaust Muffler - 7.45 x 4.56 x 21.75 in
33333
Keep your machine operating its best with this genuine OEM Exhaust Muffler.
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Replaces 69208, 364805
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Liquid Petroleum Gas Regulator
372500
Keep your machine operating its best with this genuine OEM Liquid Petroleum Gas Regulator.
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