STP 73500EN Heavy Duty Engine Degreaser (500 ml)

After many many months of purchase used it recently when I had to change my timing belt .Its good and average not super but worth money, so you could trust for cleaning oil spills and other areas

Car வைத்து இருக்கும் அனைவரும் இந்த spray கண்டிப்பாக வாங்க வேண்டும். முக்கியமா mechanic மூலம் பயன்படுத்த வேண்டும். Engine sound முற்றிலும் மாறி smooth ஆக ஓடும்.

One of the best products for bringing new life to the engine under the hood. It removed all the stains including oil & grease formed over the years. I have a ten years old car. It was good on plastic connecters also. It worked as a charm. Finally i got the engine coated for superior protection from ageing.

Pathetic! Don't recomended to anyone it is useless. Not worked at all even that stain is remain there where ever i applied in engine bay even though i got very less quantity in 500ml. So it is waste of money.

It didn’t remove the oil and grease deposits as claimed. Did some work but not satisfactory.

Worked great. Just followed the directions on the can. I would definitely recommend this product.

Came in well packed n protected this time,Works as discribed,used it to clean EGR valve in my skoda,cleaned all the deposited carbon through n through,cars turbo is fully back to normal functioning, used it at other places to clean off old muck n dirt in the engine,everything comes off smoothly,4 stars cos I had to order it 2nd time, first time the product was deliverd empty due to lack of packing,got a refund but had to wait a lot. All in all worth the money and wait. Cheers.

very useful product very strong just be very careful...

Great product

Good

ممتاز

Does exactly as it says on the tin and degreases whatever you want it to (maybe not 1” thick axel grease though) 😂

After putting it to the test, it's clear that this product is a competent and reliable solution for routine engine cleaning, though it's important to approach its claims with realistic expectations. Packaging and First Impressions: The 500ml aerosol can is standard for such products, easy to handle and direct. The "Professional Series" branding suggests a more potent formula, hinting at its ability to penetrate and dissolve grime. Effectiveness and Performance: When it comes to its core function – removing oil residue and grime – the STP Engine Degreaser performs commendably. It effectively breaks down the common oily film, light grease, and surface dirt that accumulate on an engine over time. Spraying it on and allowing it to dwell for a few minutes before rinsing certainly makes a noticeable difference, leaving surfaces cleaner and looking tidier. However, it's crucial to manage expectations. While the product does clean, it's not a miracle spray. Those hoping for their engine to look factory-fresh or "brand new" after a single application – or even multiple – will likely be disappointed. Heavily baked-on carbon, deep stains, or significant discoloration that has accumulated over years will largely remain. For truly stubborn deposits, some manual agitation with a brush will still be necessary to achieve the best possible results. Claims vs. Reality (Heavy Dirt & Restoring Performance for a Smoother Engine): The claim of penetrating and dissolving "heavy dirt and deposits" holds true for oil and general road grime, but less so for deeply ingrained, caked-on gunk that has become part of the engine's surface texture. Regarding the promise to "Easily and Quickly Restore your Engine's Performance for a Smoother Engine," this is where the link is more indirect. A clean engine certainly allows for better heat dissipation, makes it easier to spot leaks or other issues, and facilitates maintenance. In this sense, a degreased engine contributes to optimal performance and can indirectly lead to a "smoother" running engine by enabling better diagnostic work and preventative maintenance. However, the degreaser itself doesn't directly enhance engine mechanics to make it run smoother in a performance sense, its role is purely cosmetic and facilitative. Safety and Application: A significant advantage of this degreaser is its safety around electrical components. This is a major concern when cleaning modern engine bays, and STP has clearly formulated this product with that in mind, providing peace of mind during application. Its aerosol format makes it relatively easy to apply to various nooks and crannies. Conclusion: The STP Engine Degreaser Professional Series 500ml is a solid and effective product for routine engine bay maintenance and the removal of common oil residue and surface grime. It's easy to use, and its safety around electricals is a genuine benefit. For those looking to keep their engine bay presentable and facilitate easier visual inspections, it's a worthwhile purchase. However, if your goal is a show-car level deep clean that resurrects an old, heavily soiled engine to its original glory, be prepared for additional elbow grease and perhaps a dedicated multi-step cleaning process. It's a highly capable cleaner for what it does, but remember: it cleans, it doesn't miraculously restore.