Engine Oil & Lubricants

What type of oil for a small diesel pump: You are likely looking at a small diesel transfer pump and wondering if it needs a drop of oil to keep the…

3.0 Duramax oil type: Pouring the wrong oil into your 3.0L Duramax LM2 or LZ0 engine is a quick way to compromise your emissions system or void your…

What is the main benefit of Castrol EDGE engine oil in the Audi F1® car?: Audi entering the Formula 1 grid means they are pushing their internal…

Baldwin automotive oil filter efficiency: You probably noticed that heavy-duty engine manufacturers often spec Baldwin filters for their extended…

Oil additive for direct injection: Direct injection engines suffer from heavy carbon buildup on intake valves because fuel no longer washes over them.

Range rover velar oil type: Standing in the auto parts aisle with a Velar and a handful of oil jugs is a high-stakes moment.

Test results for top diesel engine oils 15w40: Trying to pick a 15W-40 diesel oil gets messy fast when your truck or farm equipment specs API CK-4 or…

You searched “oil for 1998 Honda Civic” because your dipstick reading looks off or you’re due for a change and want the exact stuff in the bottle.

You searched “group 4 synthetic oil brands” because your owner manual calls for a specific SAE grade (like 0W-20 or 5W-30) and you want the best base…

Using Pennzoil Ultra Platinum in a Subaru 2.5L H4 engine: You’re staring at your Subaru’s oil sticker (or owner’s manual) wondering if Pennzoil Ultra…