Additive
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Radiator Flush 250ml – Cooling System Cleaner for compact tractors (Kubota, Yanmar, Iseki)
Cleans the cooling system of rust, scale, and oil residues. Always do this before refilling with new coolant — especially with an older compact tractor with an unknown history.
€12,39 incl. VAT -
Gearbox Leak-Stop 250ml – For Manual Transmissions and Differentials
Stops oil leaks in gearbox and differential without dismantling. An affordable first step before tackling an expensive transmission overhaul.
€6,20 incl. VAT -
Motor Doctor 300ml – Motor oil additive for compact tractors with high operating hours (Kubota, Iseki, Yanmar)
Stabilizes oil pressure and reduces oil consumption in older diesel engines. An affordable way to keep a high-hour tractor running for years to come.
€7,85 incl. VAT -
Motor Flush 300ml – Motor oil system cleaner for compact tractors (Kubota, Yanmar, Iseki)
Cleans the complete oil system before the oil change. The larger bottle (300ml) is ideal for compact tractors with an oil capacity of 4 liters or more.
€9,50 incl. VAT -
Radiator Leak-Stop 250ml – Cooling System Sealant for compact tractors (Kubota, Yanmar, Iseki)
Seals hairline cracks and small leaks in radiator, hoses, and head gasket. An excellent emergency solution for a compact tractor that suddenly loses coolant during the season.
€8,26 incl. VAT -
ATF Multivehicle 1L – Universal Automatic Transmission Fluid (Dexron, Mercon, JWS)
Universal automatic transmission fluid for virtually all automatic gearboxes and for some hydraulic systems on compact work machines. Covers dozens of OEM specifications.
€8,26 incl. VAT -
Epoxy-Metal 55g – Two-Component Metal Adhesive for Compact Tractor Repairs
Strong 2-component epoxy adhesive for metal repairs on tractors and machinery. Ideal for emergency repairs on location — set in 1 hour, ready to drill or sand after 24 hours.
€6,20 incl. VAT -
Power Steering Leak-Stop 250ml – For Compact Tractors (Kubota, Iseki, Yanmar)
Stops leaks in the power steering system and restores the elasticity of dried-out seals. Prevents heavy steering and saves an expensive steering box overhaul.
€6,20 incl. VAT
What is it and why is it important?
Oil additives are special chemical compounds designed to improve the performance of engine oil in your mini tractor. They enhance lubrication, reduce friction, protect against wear, and help keep the engine clean by preventing sludge and deposits. Using the right oil additive can extend the lifespan of your engine and ensure reliable operation in all conditions.
How to choose the right one?
When selecting an oil additive for your mini tractor, consider factors such as the type of oil you use (mineral, semi-synthetic, or synthetic), the age of your engine, and specific needs like reducing fuel consumption, cleaning deposits, or protecting against corrosion. Always check compatibility with your engine manufacturer’s recommendations.
Replacing/using it (practical steps):
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Read your mini tractor’s manual to confirm recommended oil and additive types.
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Warm up the engine slightly so the oil flows more easily.
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Add the correct amount of oil additive directly into the oil filler opening.
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Let the engine run for a few minutes to circulate the additive evenly.
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Perform regular oil checks and replace oil as advised by the manufacturer.
Why choose Shop4trac?
At Shop4trac, we provide high-quality oil additives specifically chosen for mini tractors. Our products are tested for reliability and efficiency, ensuring your engine gets the best protection. With expert advice, fast delivery, and a wide selection, we help you keep your mini tractor performing at its best.







