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The P553191 Engine Oil Filter (Mixer) is a high‑efficiency filtration component designed specifically for the heavy‑duty engines used in SINOTRUK Howo trucks and concrete mixer applications. As a trusted supplier of genuine Sinotruk howo parts, we offer this OEM‑grade oil filter as a direct replacement for the original factory filter. The P553191 oil filter delivers exceptional contaminant removal, ensuring clean oil circulation, reduced engine wear, and extended service intervals even under the most severe operating conditions.
Engineered with a high‑density synthetic media and a robust steel housing, the P553191 engine oil filter provides superior filtration efficiency, capturing particles as small as 10 microns. Its advanced bypass valve design maintains oil flow even during cold starts, while the anti‑drainback valve prevents dry starts by keeping oil in the filter. This filter is built to withstand the extreme pressures, temperatures, and vibration levels typical of mixer truck applications.
OEM P553191 • Mixer truck application • Synthetic media • 10‑micron efficiency • Anti‑drainback valve
The P553191 is a premium engine oil filter designed specifically for SINOTRUK Howo trucks used in concrete mixer and heavy‑duty transport applications. This filter plays a critical role in maintaining engine oil cleanliness, removing harmful contaminants such as soot, metal particles, and sludge that accumulate during normal operation.
The P553191 oil filter features a high‑capacity synthetic fiber media that provides excellent filtration efficiency while offering low flow restriction. Its robust steel canister is designed to withstand high burst pressures and is coated with a corrosion‑resistant finish. The filter incorporates a high‑quality silicone anti‑drainback valve that prevents oil from draining back into the crankcase when the engine is off, ensuring immediate lubrication at startup.
A reliable bypass valve is integrated into the filter design to ensure continuous oil flow even if the filter becomes clogged, protecting the engine from oil starvation. The valve opens at a predetermined pressure, allowing unfiltered oil to circulate until the filter can be replaced. This feature is especially important in mixer applications where engines operate at varying loads and speeds.
Regular replacement of the engine oil filter with the P553191 is essential for preventing premature engine wear, maintaining fuel efficiency, and extending engine life. Symptoms of a clogged or failing filter include reduced oil pressure, increased engine noise, and dirty oil on the dipstick. Installing this OEM‑spec filter restores proper oil flow and filtration, ensuring your Howo engine performs reliably.
Whether you are performing routine maintenance or an emergency oil change, the P553191 Engine Oil Filter (Mixer) offers the quality, durability, and filtration performance that SINOTRUK Howo professionals require.
The P553191 oil filter is specifically engineered for SINOTRUK Howo trucks used in concrete mixer applications, as well as other heavy‑duty models such as the A7 and T7H series that utilize the same filter housing. It is a direct OE replacement and is fully compatible with all factory oil filter heads and mounting threads.
This filter is ideal for applications that demand extended oil change intervals and superior contaminant removal, such as construction mixer trucks, dump trucks, and long‑haul carriers. In these environments, engines operate under high loads, producing significant soot and debris that must be effectively filtered to prevent abrasive wear. The P553191 provides the filtration capacity and efficiency needed to keep oil clean and protect critical engine components.
When replacing the oil filter, it is recommended to also replace the engine oil and inspect the filter housing for any debris or damage. The P553191 is designed to work with standard oil grades and viscosity ranges specified for Howo engines. It is suitable for both conventional and synthetic oils.
For fleet operators, standardizing on the P553191 simplifies inventory management and ensures that the correct filter is always available for scheduled maintenance. Always verify the engine model and filter thread size on your specific truck to confirm compatibility, though the P553191 is the standard filter for most Howo mixer and heavy‑duty applications.
Replacing the P553191 oil filter is a routine maintenance task that can be performed by most technicians using standard hand tools. Begin by running the engine to warm the oil, then safely raise the vehicle and place a drain pan under the filter area.
Remove the old filter using a filter wrench, turning it counterclockwise. Be prepared for some oil spillage. Clean the filter mounting surface on the engine block, ensuring that the old gasket is completely removed. Apply a thin film of clean engine oil to the new filter’s gasket to ensure a proper seal.
Screw the new P553191 filter onto the mounting stud until the gasket contacts the sealing surface, then tighten it an additional ¾ to 1 full turn by hand (or as specified by the manufacturer). Do not overtighten. Refill the engine with the correct amount and grade of oil, then start the engine and check for leaks around the filter.
For maintenance, replace the oil filter at every oil change interval, typically every 15,000‑20,000 km for heavy‑duty applications, or more frequently in severe service conditions. Always inspect the filter for signs of collapse or excessive debris during removal, as this can indicate internal engine issues. Keep a log of filter changes to track maintenance schedules.
The P553191 oil filter is manufactured in an ISO 9001‑certified facility using state‑of‑the‑art production equipment. The synthetic filter media is sourced from leading global suppliers and is tested for efficiency, capacity, and burst strength. The steel canisters are formed from high‑grade cold‑rolled steel and coated with a durable anti‑corrosion layer.
Each filter undergoes rigorous quality control checks, including media integrity testing, bypass valve calibration, anti‑drainback valve function verification, and leak testing under pressure. Random samples from each production batch are subjected to endurance testing on an engine test stand to validate filtration performance and structural durability over the filter’s service life.
We back the P553191 with a comprehensive 12‑month warranty against material and workmanship defects. Our commitment to quality ensures that every filter delivers the same level of protection and performance as the original equipment, giving you confidence in your engine’s longevity.
Choose genuine filtration for your Howo – choose the P553191 Engine Oil Filter (Mixer).
The P553191 Engine Oil Filter (Mixer) is a vital component for protecting your Howo’s engine from abrasive contaminants that cause premature wear and reduced performance. A clogged or low‑quality filter can lead to oil starvation, increased friction, and costly engine overhauls. By choosing this OEM‑spec filter, you ensure that your engine receives clean, properly filtered oil at all times.
Engineered with high‑efficiency synthetic media, a robust steel housing, and reliable valve systems, the P553191 offers exceptional filtration performance and durability, making it ideal for the demanding conditions of mixer trucks and heavy‑haul operations. Its anti‑drainback and bypass valves provide added protection during cold starts and in the event of filter clogging.
Fleet operators benefit from reduced engine wear, extended oil change intervals, and lower overall maintenance costs. Owner‑operators gain peace of mind knowing their engine is protected by a filter that meets strict OEM standards and is backed by a comprehensive warranty.
Invest in the P553191 and ensure your SINOTRUK Howo’s engine delivers reliable power and long service life.
Order your P553191 today and keep your engine running clean and strong.
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