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- 100% MADE IN GERMANY
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Additives & AdBlue®
Best Sellers
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HIGHTEC OCTANE BOOSTER / OKTANBOOSTER
Fuel additive. Premium product for increasing the octane number. Recommended for sporty engines and in the event of...£12.20 -
HIGHTEC INJECTION CLEANER / EINSPRITZSYSTEMREINIGER
Fuel additive. Perfectly cleans petrol injection systems and removes residue and accumulated contamination. Suitable...£10.27 -
HIGHTEC OIL LEAK STOP / ÖL-LECK-STOPP
Engine oil additive. Reliably seals leaking seals, gaskets and shaft seals. The seals will regain their elasticity...£12.78
HIGHTEC DPF & GPF CLEANER / DPF & OPF REINIGER
The cleaner for particle filters of diesel and gasoline motors to remove deposits. Also suitable...
HIGHTEC OIL LEAK STOP / ÖL-LECK-STOPP
Engine oil additive. Reliably seals leaking seals, gaskets and shaft seals. The seals will regain...
HIGHTEC OCTANE BOOSTER / OKTANBOOSTER
Fuel additive. Premium product for increasing the octane number. Recommended for sporty engines...
HIGHTEC ENGINE OIL SAVER / ÖLVERBRAUCHSMINDERER
Engine oil additive for reducing oil consumption. Increases the oil pressure and compression and...
HIGHTEC ATF CLEANER / AUTOMATIKGETRIEBEREINIGER
Automatic transmission cleaner for automatic transmissions. Excellent for cleaning the entire oil...
HIGHTEC INJECTION CLEANER / EINSPRITZSYSTEMREINIGER
Fuel additive. Perfectly cleans petrol injection systems and removes residue and accumulated...
HIGHTEC LEAD SUBSTITUDE / BLEIERSATZ
Fuel additive. Protects older engines that use unleaded fuel against wear.
HIGHTEC DIESEL SYSTEM PROTECT / DIESELSYSTEMSCHUTZ
Fuel additive. Excellent cleaning action inside the entire fuel system. Cleans combustions...
HIGHTEC ENGINE CLEANER X-PRESS / MOTORSPÜLUNG EXPRESS
Oil system cleaner for petrol, diesel and gas engines (LPG/CNG). Excellent for cleaning the...
HIGHTEC RADIATOR LEAK STOP / KÜHLERDICHTMITTEL
Radiator sealant. Seals leaks in the cooling system immediately, reliably and permanently.
HIGHTEC RADIATOR CLEANER / KÜHLERREINIGER
Coolant system cleaner for all water-cooled engines. Provides superb cleaning for the entire...