Industrials

What these products are for (and who they suit)

The word "industrial" refers to the application context and the pack sizes, not to a higher chemical aggressiveness that makes these products unsafe for everyday cars. A fleet manager running twenty diesel vans has different volume needs than a private car owner, but the underlying maintenance problem is the same: deposits, minor leaks, and wear accumulate faster when engines work harder. Fuel additives and DPF or EGR cleaners in this range are designed for modern diesel, including common-rail engines running on B7 diesel, and for petrol engines on E10. Used as directed, they are compatible with DPF, GPF, and catalytic converters.

For fleet diesel fuel system maintenance, Lindemann Fuel Performance Treatment 5 Liter is the practical choice: a larger pack that covers multiple vehicles or large tanks without the cost and waste of single-use bottles. For industrial machines with hydraulic seepage, Lindemann HYD Stop Leak 1L works alongside Lindemann HYD-1 1L to condition seals and stabilise the hydraulic oil. Where bearings in food processing equipment need lubrication, Lindemann HTF-G Food Grade 400gr is specifically required. For high-temperature bearing applications, Lindemann HT-G High Temperature Grease 400gr is the right choice (see the grease section below).

If you are unsure which product cluster fits your situation, use this as a starting point:

If you are using a product on a vehicle still under manufacturer warranty, check that the additive does not alter your oil or fuel specification. DPP products are maintenance products, not tuning aids. When in doubt, contact your dealer or our customer support before use.

Diesel and petrol fuel system products

Fuel system additives in this category cover diesel system cleaners, injector cleaners, DPF and EGR cleaners, turbo cleaners, fuel stabilizers, and petrol-specific treatments including octane boosters and ethanol protection. The right product depends on your fuel type, your engine configuration, and whether you are treating a symptom or maintaining preventively. Here is a practical breakdown by situation:

• Fleet diesel van or truck with rough idle or increased consumption: use a diesel system cleaner or diesel injector cleaner. A diesel system cleaner treats the whole fuel circuit, from tank through pump and lines to injectors. An injector cleaner focuses specifically on injector tips and spray pattern. For fleet use, Lindemann Fuel Performance Treatment 5 Liter is the appropriate product: it covers large tanks and multiple vehicles in a single pack. It does not fix worn or cracked injectors, nor a failing fuel pump.

• Diesel truck or van with a DPF warning: a DPF cleaner can help burn off accumulated soot in a diesel particulate filter when the blockage is moderate and the filter is otherwise intact. It does not remove ash, which permanently accumulates from engine oil additives, and it cannot repair a cracked or melted DPF substrate. If the warning returns after a cleaner treatment and a proper regeneration drive, the filter needs a workshop inspection.

• Heavy-duty diesel with EGR fouling (warning light or uneven running): an EGR cleaner reduces carbon build-up in the EGR valve and passages. It helps restore proper EGR function when fouling is moderate. It does not repair broken EGR valves or actuators, and it cannot clear severe blockages that require mechanical removal.

• Diesel truck with a sticking turbo or uneven response: a turbo cleaner loosens and removes surface deposits from variable geometry vanes and turbine components. It is a corrective treatment, not a routine additive. It does not repair bearing wear, cracks, or a severely seized turbocharger.

• Generator or industrial petrol equipment stored for weeks or months: use a fuel stabilizer at the last fill-up before storage. It prevents oxidation, gum formation, and phase separation in ethanol-blended petrol. It does not refresh completely degraded fuel, and a heavily fouled system will need a separate cleaner on start-up.

• High-compression industrial petrol engine with knocking: an octane booster raises the effective octane number to reduce knock when the cause is marginal octane deficiency. Lindemann Octane Boost Pro Racing 400ml is the relevant product here. It does not repair ignition system faults or compression loss.

• Older industrial petrol engines sensitive to E10: an ethanol treatment reduces corrosion risk and limits phase separation in ethanol-blended fuel. It protects the fuel system but does not change the fuel's ethanol content or compensate for severely degraded seals.

For dosage and frequency, follow the instructions on the product packaging. Preventive treatments are typically used on a fixed kilometre or hour interval; corrective treatments are a single application followed by assessment.

Oil and hydraulic system additives

This cluster covers engine flush, engine protectors, hydraulic oil additives, oil and hydraulic leak stops, gearbox additives, and power steering treatments. These products are for industrial engines and fleet vehicles where heavier duty cycles, longer idle periods, and extended service intervals accelerate sludge and deposit build-up. They support the oil system between services; they do not replace correct oil specification or mechanical repairs.

Engine oil products

• Engine flush before an oil change: add the flush to the old engine oil, run the engine at idle for the time specified on the product, then drain and refill with fresh oil. This is not a between-services additive. For industrial and fleet engines that accumulate sludge from heavy duty cycles or extended intervals, an occasional flush before a fresh oil fill helps the new oil circulate cleanly. It does not fix mechanical wear or guarantee removal of long-standing hard deposits.

• Engine protection for heavy-duty diesel: Lindemann DPM 1L is the relevant product for reducing friction and wear in heavily loaded diesel engines. Lindemann DPM 1L covers up to 32 litres of engine oil. This product supports the base oil; it does not substitute for using the correct oil grade and specification.

• Engine oil leak stop: Lindemann DPM - Stop Leak 1L conditions seals to reduce minor oil seepage. It does not repair broken gaskets, cracked housings, or major leaks. If the leak is severe or returns quickly after treatment, a workshop inspection is the appropriate next step.

• Hydraulic lifter noise (ticking): if the ticking is caused by deposit build-up in lifter passages, a hydraulic lifter cleaner added to the engine oil can help. It does not correct worn lifters or valve train problems unrelated to deposits.

• Gearbox noise or shifting quality in commercial vehicles: a gearbox additive improves the lubrication film and can reduce noise when the cause is mild wear or fouling. It does not fix damaged synchros, broken gears, or bearing failure.

• Power steering noise or minor seepage: a power steering additive conditions seals and can quiet pump noise when the fluid condition is reasonable. It is not suitable for electric power steering systems without fluid, and it does not repair mechanically failing pumps or steering racks.

Hydraulic oil products

• Hydraulic system seepage in industrial machinery: Lindemann HYD Stop Leak 1L is formulated for hydraulic oil systems and treats up to 50 litres of hydraulic oil. It reduces minor seepage by conditioning seals. It does not repair torn seals, cracked housings, or major leaks. For severe or safety-critical leaks, a workshop inspection is the right next step, not a continued product approach.

• Hydraulic oil condition maintenance: Lindemann HYD-1 1L treats up to 100 litres of hydraulic oil and is used alongside HYD Stop Leak or as a standalone conditioner for hydraulic systems running in demanding environments. It supports oil performance; it does not replace hydraulic oil changes or repair mechanical pump wear.

Greases, lubricants, and assembly products

Choosing the wrong grease type is a common and avoidable mistake. EP2 grease is the standard choice for general industrial bearings and pivot points under moderate load. High temperature grease is needed when components regularly exceed the thermal limits of EP2, such as wheel bearings near brake systems or industrial equipment running at sustained high temperatures. Using standard EP2 where high temperature grease is required causes the grease to break down and accelerates wear. Food-grade grease is a separate category entirely: it is specifically required where incidental contact with food or drink is possible, and it offers no benefit over EP2 in standard industrial or automotive applications.

For high-temperature bearing applications, Lindemann HT-G High Temperature Grease 400gr is the correct product. For general industrial bearings and pivot points, Lindemann Blue-G Multi Purpose EP Grease 400gr and Lindemann Red-G Multi-Purpose Grease 400gr are the appropriate choices. Where food contact is possible, Lindemann HTF-G Food Grade 400gr is required by the application, not optional.

None of these greases reverse bearing wear. They protect components that are in serviceable condition; a worn bearing needs replacement, not re-greasing.

For cables, linkages, hinges, and light mechanical joints, Lindemann PTFE Universal Spray 300ML provides a low-friction film that resists dirt accumulation. For assembly work on bolts and splines, Lindemann MP790 Assembly Paste 250gr prevents seizure and ensures correct torque transfer during installation. Neither product is a substitute for engine or gearbox oil, and both should be kept away from braking surfaces and any friction surfaces that must remain clean to function.

AdBlue for fleets and transport

SCR-equipped diesel trucks and vans consume AdBlue continuously to reduce NOx emissions, and running out disrupts operations. For fleets or transport operators with regular, predictable AdBlue usage, an on-site bulk supply is more cost-effective than sourcing small quantities as needed. The Lindemann AdBlue 1000 Liter IBC Tank is designed for exactly this situation: a cost-effective, on-site supply for high-volume fleet use. For smaller fleets or operators with irregular consumption, AdBlue Bulk per liter allows you to purchase the volume you need without committing to an IBC. Both options are suitable for SCR-equipped diesel trucks and transport fleets. AdBlue must be stored in a clean, sealed container away from direct sunlight and temperature extremes to prevent degradation; contaminated or degraded AdBlue can damage SCR components.

When a product is not enough

Maintenance products reduce deposits, condition seals, and support lubrication. They do not repair mechanical damage. If any of the following apply after correct product use, the underlying cause is likely mechanical and requires a garage or workshop inspection rather than another treatment:

• The leak returns within days or weeks of using a stop-leak product.
• The DPF warning reappears after a cleaner treatment and a proper regeneration drive.
• Starting problems persist even after using starting spray correctly.
• Noise or rough running does not improve after the first correct treatment.
• Industrial cleaners or greases cause visible changes to rubber or plastic parts, such as swelling, cracking, or discolouration.

Products marked as compatible with DPF, GPF, and catalytic converters are formulated to be safe for those systems at the stated dosage. Overdosing is a risk; normal use at the correct quantity is not. Similarly, the wrong grease type or overspill onto rubber or plastic components can cause material damage, so always check material compatibility and avoid over-application.

Industrial cleaners and solvents produce fumes; use them in a well-ventilated area with appropriate gloves and eye protection. For detailed storage and PPE guidance, see our safety article in the knowledge centre. For questions about material compatibility with specific rubbers, plastics, or emission systems, the product's technical datasheet is the reliable reference.

Frequently asked questions

Can I use these products in a vehicle still under manufacturer warranty?

Follow your manufacturer's guidance and use additives that do not alter your oil or fuel specification. DPP products are maintenance products, not tuning aids, and are intended to support normal operation within standard specifications. If you are unsure whether a specific product is compatible with your warranty terms, contact your dealer or our customer support before use.

Are industrial products safe for passenger cars?

Yes, when you choose the right product for your fuel type and system and follow the stated dosage. "Industrial" refers to the application context and pack size, not to a higher chemical aggressiveness. The same product that maintains a fleet diesel van will work correctly on a private diesel car under the same conditions.

What is the difference between EP2 and high temperature grease?

EP2 is the standard choice for general industrial bearings and pivot points under moderate load. High temperature grease is needed when components regularly operate beyond the thermal limits of EP2, such as wheel bearings near brake systems or machinery running at sustained high temperatures. Using EP2 in a high-temperature application causes the grease to break down and accelerates wear rather than preventing it.

How much AdBlue does a fleet truck use per 100 km?

AdBlue consumption depends on the engine, its emissions standard, and the duty cycle. Check your vehicle's documentation or fleet management data for a reliable figure specific to your vehicles.

If you are unsure whether a product from this category is the right fit for your specific engine, system, or application, the product pages carry the detailed compatibility information. Our customer support team can also help you match the right product to your situation before you buy.