Is it possible to pour synthetic engine oil into the engine of an old car?

When your car for many years, willy-nilly, you have to constantly think about the health of its engine. Will the use of high-tech synthetic oil benefit the old “heart”?

At first glance, the asset at the best synthetic oil solid pluses. First, stable viscosity indices in the whole (and very wide — 70–150 Сº) range of working temperatures. To facilitate starting in the winter, for example, it is very important. Secondly, it practically does not create lacquer-like films on parts of the motor — the old engine does not need new deposits at all. Third, the modern “synthetics”wonderful washing ability. Remove the accumulated over the long life “dirt” of the engine is also useful. But the positive properties of synthetic motor oils also have a “flip side”. One of them is rather high chemical and, in particular, corrosivity. This partly explains the presence of a large amount of additives in the oil. When the additive package is “triggered”, “naked synthetics” begins to affect parts of the motor.

In order for a synthetic oil to show a stable viscosity at any temperature, thickening agents are added to it. At low temperatures, thickener molecules shrink. At the same time, the oil remains liquid. And at high temperatures, they straighten and stretch out, preventing the oil from becoming too fluid, thereby preserving its characteristics. As a result, the more “all-season” before us is “synthetics”, the less is the proportion of oil itself in it. And the worse, ultimately, its lubricity.

The increased washing ability of synthetic motor oil can play a bad joke with the engine, which, for example, has not known for many years high-quality oil and its regular replacements. From this on the insides of the engine, most likely, there will be a mass of various deposits. High-tech “synthetics”Laughs them quickly. The abundance of dirt in the oil will dramatically affect the quality of the lubricant. Particles of deposits can tightly clog those oil channels that were previously poorly poor, but worked. Yes, and the oil filter from such a “gift” probably will instantly clog and actually stop performing its functions. That is, the transition to good synthetics will require, in fact, two oil and filter changes instead of one. The first “fill” will have to be removed no later than 1000 km of run so as not to upset the engine with the dirt it has washed off.


A pneumatic syringe is a lubrication pump driven by compressed air, which is equipped with a sealing cuff with a spring for supplying lubricant to the syringe head. Also the pneumatic syringe can be equipped with various accessories.

A pneumatic grease gun delivers grease in separate batches and a single pull on the trigger corresponds to one grease delivery. At the end of the lubrication process and / or in the case of long-term non-use of the syringe, the air reservoir must be freed from air by pressing the pressure relief valve at the end of the hand pump in order to avoid accidental emptying of the syringe or the appearance of contamination.

The pneumatic grease gun does not require much maintenance, but the following items should be checked regularly in order to prevent injury to people, damage to equipment or environmental pollution:

-the head of the syringe;

  • threaded connections;

  • accessories (hoses, nozzles, etc.).

When conducting installation work with a pneumatic syringe, you must:

  • follow the purity and accuracy of the connections of the accessories with the syringe head;

  • use suitable seals;

  • check whether the head and the body of the syringe are twisted between themselves;

  • remove air from the area with lubricant through the combined adapter for filling / exhausting air on the syringe head or by repeatedly pressing the lever;

  • to supply compressed air through the plug on the arms ;.

  • connect the syringe with a grease nozzle on the grease fitting.

Then you can begin the process of supplying lubricant by pressing the trigger.

Pneumatic syringe DG-Q02

The molding process is an important technological stage in the production of sausages. The pneumatic syringes of the DG-Q02 series will help you to cope with this process. High performance when filling the sausage casing in such syringes is achieved through the use of pneumatics, while significantly reducing energy costs. A special device allows for quick replacement of the zippers, which doubles the efficiency of the pneumatic syringe. While one bobbin is involved in production, the other at this time you can wear a new shell. Complete with the device two types of zippers, with diameter at the choice of the customer are delivered. Depending on the product, pneumatic piston syringes can be equipped with an automatic device for twisting the casing or connected to a clitoris.

The following advantages of the DG-Q02 series syringes can be highlighted: compact design, simple console management, reliability in operation, ease of maintenance. Pneumatic syringes-fillers are made of stainless steel, can be easily disassembled for washing, and meet all sanitary requirements for food production.