612600070343 Shaanxi Oil Filter Seat

This oil filter seat, also called oil filter base, fits SHACMAN heavy trucks and is a key component of the engine lubrication system. It holds the spin-on oil filter firmly and comes with integrated oil galleries to link up the engine lubrication pipelines. It keeps engine oil pressure steady and guarantees smooth, uninterrupted oil flow to lubricate all engine parts well. Constructed from thick, corrosion-resistant aluminum alloy, the part stays tightly sealed and can withstand high oil pressure even after long hours of high-temperature engine operation. It is made strictly to OEM size standards, robust and simple to mount, and works as a direct replacement for SHACMAN trucks fitted with Weichai WP10 series engines.

① Applicable Vehicles: Fits all SHACMAN heavy-duty trucks with Weichai WP10 engines, mainly Delong F3000, New M3000 series, plus matching 5-ton wheel loaders and mining construction machinery sharing the same WP10 power assembly.

② Adaptable System: Works seamlessly with factory-original engine lubrication components. Matches stock oil filters, oil pipes, oil pressure sensors and engine block interfaces exactly for direct bolt-on replacement, no cutting, drilling or extra modifications required.

③ OE Reference Number: 612600070343

④ Interchangeability: Manufactured to OEM exact dimensions, including filter thread size, internal oil passage layout, mounting hole positions and sensor thread ports. Direct swap with original factory parts, quick to install and remove, cutting vehicle downtime and maintenance labor costs.

⑤ Value-added Service: We verify full compatibility by checking your truck model, engine code and VIN information before shipment. We also provide hands-on guidance for installation, leak tightness inspection and daily lubrication system maintenance, helping avoid engine wear and oil leakage failures caused by improper fitting.

We craft this oil filter seat with premium thick integrated die-cast aluminum alloy body and precision machined internal oil channels. It withstands long-term high engine operating temperature, oil pressure impact and constant chassis vibration, and resists oxidation corrosion over time.Even under continuous heavy-load operation, it delivers stable oil circulation without deformation, internal blockage or external oil seepage. All built-in thread ports are treated with anti-rust reinforcement to fend off oil mist, dust and long-term thermal aging. Integrated oil pressure sensor mounting holes retain tight sealing with sensor fittings, while the thick alloy shell resists collision and deformation. Built to last in harsh engine compartment high-temperature environments, it handles frequent long-haul driving and bumpy road vibration well, maintaining zero-leak performance to protect engine lubrication circulation for heavy-duty commercial vehicles.

All internal oil flow channels and external mounting surfaces are precision CNC machined to ensure smooth unobstructed oil circulation and flat zero-leak sealing surfaces. Thread connectors are deep tapping reinforced, preventing loosening or oil leakage caused by engine vibration and temperature expansion. The entire alloy body receives anti-rust, anti-oxidation passivation treatment. It performs steadily in dusty, greasy, high-temperature engine compartment conditions, resisting thread slipping, oil seepage and functional failure even after long-term continuous service.

We adopt mature integrated die-casting and precision machining sealing technology to make the filter seat sturdy and long-lasting. All key mounting sizes, oil passage inner diameters and thread parameters are strictly controlled during production, ensuring a perfect fit with original engine installation interfaces. Every finished oil filter seat goes through strict factory inspections: hydraulic pressure resistance test, full-cycle leak tightness test and thermal cycle aging test. Each production batch is fully screened to filter out defective goods with sand holes, deformation or thread defects. We closely follow original Weichai factory production standards, so our parts match OEM flow performance and service durability completely.

We operate full automatic die-casting production lines and professional hydraulic pressure testing equipment. Our steady monthly output and abundant spot stock are more than enough to support bulk wholesale and large export orders. We also provide customized processing for special interface sizes and specifications, along with free sample support, to meet diversified purchasing needs of global truck spare parts dealers, repair shops and vehicle assembly manufacturers.

Q: What makes this oil filter seat outperform generic aftermarket alternatives?

A: Built with one-piece thick die-cast aluminum alloy and precision smooth internal oil channel design, it's far more durable than thin-cast universal filter seats. It stands up to high engine temperature, sustained oil pressure impact and long-term vibration wear, resisting oxidation, sand hole leakage and oil flow blockage. OEM-matched precise thread and mounting sizing ensures snug leak-free fit, stabilizing engine oil pressure and avoiding abnormal lubrication faults that damage cylinder components.

Q: Is the quality reliable? How long can it last?

A: Every unit is manufactured to Weichai OEM standards and individually tested for hydraulic pressure resistance, leak tightness and thermal aging cycles. With strong anti-corrosion alloy material and precision sealing design, it normally maintains stable performance for 2–3 years under standard vehicle maintenance, ideal for long-distance freight transport and daily heavy-duty engineering machinery use.

Q: What advantages will I get after the replacement?

A: It restores stable, unobstructed engine oil circulation and eliminates common oil leakage problems from aged deformed filter seats. It maintains constant normal engine oil pressure to fully lubricate crankshaft, piston and bearing assemblies, effectively reducing engine wear and extending engine service life, while cutting subsequent repair and maintenance costs. It also avoids breakdowns caused by insufficient lubrication during long haul trips.

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