Bosch Oil Filter O 1034
A compact Bosch spin on engine oil filter designed to separate dirt, metal particles, and other contaminants from engine oil for cleaner lubrication and smoother engine performance. Ideal for smaller passenger cars and engines with a smaller filtering requirement. It features a standard M20×1.5 mounting thread and Bosch’s reliable screw in design. Keeping engine oil clean helps reduce premature oil aging and engine wear, protecting components such as bearings and turbochargers.
Bosch Oil Filter O1036
A larger spin on oil filter in the Bosch lineup with a M26×1.5 thread size, suited for medium sized engines (common in pickup trucks and utility vehicles). Like all Bosch spin on filters, it efficiently traps dirt and residues from circulating oil to help maintain engine health and performance. This filter is often used as an aftermarket equivalent for manufacturers’ part numbers on diesel engines like the Mitsubishi 4D56 series and similar applications.
Bosch Oil Filter O 1037
Another Bosch spin on oil filter with slightly larger dimensions than O 1034. It uses a M20×1.5 thread but has greater overall height and diameter, meaning it provides a larger filter element area for higher dirt holding capacity. This makes it suitable for engines that produce more contaminants or have longer service intervals compared with smaller filters. Its basic purpose, like all Bosch filters, is to capture abrasive particles in the oil and protect engine internals.
Bosch Oil Filter O 1038
A mid sized spin on oil filter with M20×1.5 thread, positioned between smaller (O 1034) and larger (O 1037) variants. It is designed to separate contaminants from the engine oil, helping preserve engine life and performance. Third party dimension listings show this part’s body diameter and height make it suitable for a range of Asian and light duty vehicles (e.g., certain Mitsubishi, Hyundai, and Isuzu engines where this part is referenced).
Bosch Oil Filter O 1039
A compact Bosch spin on oil filter — similar in concept to O 1034 but with its own size profile — featuring an M20×1.5 thread and slightly smaller height/diameter. It is typically used on small to mid sized petrol and diesel engines. By removing abrasive dirt from the oil, it helps improve engine reliability and extends the service life of moving parts. Bosch O 1039 also has many OEM cross references to vehicle specific part numbers in various applications.
Bosch Oil Filter O 1040
A Bosch spin on oil filter offered as part of the same general series with a design geared toward medium sized engines. While specific Bosch catalogue prose for O 1040 isn’t listed in the Philippines site, this filter follows the same principle: providing efficient oil filtration to protect engine internals, optimize lubrication, and help maintain performance. Its larger can size and capacity compared with smaller filters make it suitable for certain engines with higher oil flow requirements or longer service intervals.
