Oil additives
An oil additive improves oil quality and lubrication. This allows you to solve engine and gearbox problems in an easy way. There are various oil additives for engine oil and gearbox oil. This allows you to easily solve various problems without disassembly such as leakage, excessive oil consumption and wear.
With Bardahl and Wynn's additives, you can quickly and efficiently fix those inconveniences. Discover the ideal oil additive for your vehicle's engine oil and gearbox oil below.
LEAKLOCK
ADN 90150
LEAKLOCK oil additive 150ml for stopping oil leaks
Effective oil additive that stops and prevents oil leaks by restoring and protecting seals.
25,99
in stock
25,99
in stock
-17%
BARDAHL
BAR1020
Bardahl No Smoke oil additive 473ml reduces oil consumption
Bardahl No Smoke reduces oil consumption and exhaust smoke in older engines.
38,-
45,98
in stock
38,-
45,98
in stock
-17%
BARDAHL
BAR1022
Bardahl additive for hydraulic tappets 300ml
Improve the performance of hydraulic tappets and reduce engine noise with Bardahl's 300ml additive.
35,-
42,35
in stock
35,-
42,35
in stock
-17%
BARDAHL
BAR1030
Bardahl Maxi Compression oil additive 500ml for improved engine performance
Increase engine compression and reduce wear with Bardahl Maxi Compression oil additive.
52,-
62,92
in stock
52,-
62,92
in stock
-17%
BARDAHL
BAR1032
BARDAHL Engine Flush oil additive 300ml
Cleans your engine’s entire oil circuit and restores power.
27,-
32,67
in stock
27,-
32,67
in stock
-17%
BARDAHL
BAR1045
Bardahl Anti-Wear Gearbox Oil Additive 150ml
Improve shifting and reduce wear of your manual gearbox with Bardahl's oil additive.
31,-
37,51
in stock
31,-
37,51
in stock
-17%
BARDAHL
BAR1107
Bardahl Motor Stop Leak oil additive 300ml for oil leakage
Effective oil additive that stops oil leaks and improves engine performance.
28,-
33,88
in stock
28,-
33,88
in stock
-17%
BARDAHL
BAR1755
BARDAHL Stop Leak Automatic Transmission Oil Additive 300ml
Effective oil additive that stops and prevents leaks in automatic transmissions and power steering systems.
44,-
53,24
in stock
44,-
53,24
in stock
-17%
BARDAHL
BAR1756
BARDAHL Stop Leak Manual Gearbox 150ml Oil Additive
Restores seals and stops oil leaks in manual gearboxes.
26,60
32,19
in stock
26,60
32,19
in stock
-17%
BARDAHL
BAR2007
Bardahl Full Metal Protection oil additive 400ml
High-quality oil additive with 7 anti-wear properties for optimal engine performance.
51,-
61,71
in stock
51,-
61,71
in stock
-17%
BARDAHL
BAR3216
BARDAHL Turbo Protect oil additive 325ml for optimal turbo and engine protection
Increase the lifespan and performance of your turbo and engine with BARDAHL Turbo Protect oil additive.
26,-
31,46
in stock
26,-
31,46
in stock
-17%
WYNN'S
WYNNS 47041
WYNN'S Super Friction Proofing 325ml oil additive
Improve the performance of your engine oil with WYNN'S Super Friction Proofing 325ml, an additive that reduces friction and protects the engine.
13,30
16,09
in stock
13,30
16,09
in stock
-17%
WYNN'S
WYNNS 47241
WYNN'S Engine Oil System Cleaner 325ml for thorough oil system cleaning
Cleans and protects your car's oil system, prevents contamination of fresh oil, and extends the life of the engine oil.
14,44
17,47
in stock
14,44
17,47
in stock
-17%
WYNN'S
WYNNS 64544
WYNN'S Automatic Transmission Treatment Oil Additive 325ml
Optimize the performance of your automatic transmission with WYNN'S additive: stops leaks, restores seals, and smooths shifting.
20,44
24,73
in stock
20,44
24,73
in stock
-17%
WYNN'S
WYNNS 74941
WYNN'S Super Charge oil additive 325ml for reducing oil consumption
Reduces excessive oil consumption and restores engine performance with WYNN'S Super Charge oil additive.
13,84
16,75
in stock
13,84
16,75
in stock
-17%
WYNN'S
WYNNS 76841
Wynn's Oil Additive Hydraulic Valve Lifters 325ml
Restore the operation of hydraulic valve lifters and reduce engine noise with Wynn's oil additive.
15,65
18,94
in stock
15,65
18,94
in stock
-17%
WYNN'S
WYNNS 77441
Wynn's Engine Oil Stop Leak 325ml oil additive
Effective additive that stops and prevents oil leaks without disassembly, suitable for various engine oils.
16,25
19,66
in stock
16,25
19,66
in stock
-17%
BARDAHL
BAR1001
Bardahl B2 Oil Treatment 300ml for reducing oil consumption
Reduces oil consumption and restores engine power in older cars.
18,-
21,78
in stock
18,-
21,78
in stock
CASTROL
CASTROL SHAMPO
Castrol Engine Shampoo oil additive 300ml
Powerful engine cleaner that removes up to 85% of sludge and optimizes engine performance.
23,99
in stock
23,99
in stock
-17%
LIQUI MOLY
MOLY 3721
LIQUI MOLY Ceratec oil additive 300ml
LIQUI MOLY Ceratec reduces friction and wear, extends your engine's lifespan, and lowers fuel consumption.
28,29
34,23
in stock
28,29
34,23
in stock
HOLTS
ACC HOL WW250EU
HOLTS Wondarweld sealing compound engine block 250ml
Professional sealing compound for the permanent repair of cracks and leaks in engine blocks, cylinder heads, and head gaskets.
13,92
in stock
13,92
in stock
-29%
BARDAHL
BAR2011
Bardahl LXR Plasma Oil Booster 400ml for optimal engine performance
Enhance your engine’s performance with Bardahl LXR Plasma Oil Booster 400ml, an advanced oil additive based on biotechnology.
42,90
60,38
in stock
42,90
60,38
in stock
-17%
WYNN'S
WYNNS 77101
Wynn's Gold Performance Engine Treatment oil additive 500ml
Boost engine performance and reduce wear with Wynn's Gold Performance Engine Treatment.
27,83
33,67
in stock
27,83
33,67
in stock