Original SANY Oil Suction Strainer Flange 160102120008A069 Construction Machinery Parts

The genuine SANY parts reference 160102120008A069 is the Oil Suction Strainer Flange, a precision-cast component that mounts between the oil pump suction pipe and the oil pan strainer in SANY heavy-duty diesel engines. The 160102120008A069 flange integrates a stainless steel mesh strainer, preventing debris above 150 microns from entering the lubrication system.

Manufactured from high-strength ductile iron with a corrosion-resistant phosphate coating, this flange ensures leak-free sealing and continuous oil flow under extreme vibration and temperature. Each 160102120008A069 unit is 100% pressure-tested and dimensionally verified for SRT dump trucks, SY excavators, SW wheel loaders and SMG motor graders.

Oil Suction Strainer Flange

Фланец всасывающего масляного фильтра

Brida del Filtro de Succión de Aceite

Material & Design of Oil Suction Strainer Flange 160102120008A069

The flange 160102120008A069 is cast from ductile iron (GGG40 / ISO 1083 grade), offering tensile strength of 400 MPa and elongation of 15%. This material resists impact and fatigue caused by oil pressure pulsations. The casting is CNC-machined on both flange faces to achieve surface flatness ≤0.05 mm, guaranteeing proper sealing against the oil pump and the strainer tube.

A stainless steel mesh (AISI 304) with 150 micron openings is permanently crimped into the bore of the 160102120008A069 Oil Suction Strainer Flange. The mesh area is oversized (1.5x the pump inlet area) to prevent flow restriction even when partially clogged. The flange includes an integrated groove for a nitrile rubber O-ring (supplied separately) that seals against the oil pump housing.

All 160102120008A069 units are 100% pressure-tested at 10 bar for 30 seconds, with no leakage allowed. The outer surface receives zinc‑phosphate treatment plus a clear oil dip coating, passing 96 hours of salt spray testing per ASTM B117. Each flange is laser-marked with the OEM number and batch code for full traceability.

Role in SANY Engine Lubrication System

In every SANY four-stroke diesel engine, the Oil Suction Strainer Flange 160102120008A069 is mounted directly on the oil pump inlet. It acts as the first line of defense: oil from the pan passes through the stainless steel mesh, trapping large debris, metal particles, or carbon chunks. The clean oil then enters the gear pump and proceeds to the full‑flow filter.

Without a functional flange 160102120008A069, abrasive particles would rapidly erode the oil pump gears, leading to pressure loss and bearing failure. The flanged design also simplifies removal for cleaning during oil changes – simply unbolt the flange, rinse the mesh in solvent, and reinstall. SANY recommends inspecting the strainer every 1000 operating hours.

The Oil Suction Strainer Flange 160102120008A069 is common to SANY D06, D07, D09 and D12 engine families. Always pair it with genuine SANY oil pump gaskets and O-rings. Aftermarket strainer flanges often use coarser mesh or poor welding, risking pump damage. Trust only OEM 160102120008A069 for reliable protection.

Compatible SANY Equipment & Applications

The Oil Suction Strainer Flange 160102120008A069 is standard on SANY heavy machinery powered by D06/D07/D09/D12 series engines. This includes SRT off-highway trucks (SRT45, SRT55, SRT95), SY large excavators (SY335, SY395, SY500H), SW wheel loaders (SW405, SW465), and SMG motor graders (SMG200, SMG220).

The D09 engine (8.7L, 280‑380 HP) and D12 engine (12.13L, 400‑520 HP) both utilize this exact flange. It is also fitted on SANY concrete pump trucks, crawler cranes, and port reach stackers. When ordering, always specify 160102120008A069 to avoid mismatched bolt patterns or mesh sizes.

For fleet managers, standardizing on genuine 160102120008A069 ensures interchangeability across all SANY diesel units. Each flange comes with a pre-installed stainless steel mesh, ready to bolt onto the oil pump. Replace the flange if the mesh is torn or if the flange face is warped beyond 0.1 mm.

Technical Specifications – Oil Suction Strainer Flange 160102120008A069

Correct Installation of Oil Suction Strainer Flange 160102120008A069

Before installing the 160102120008A069 flange, clean the oil pump inlet face and remove any old gasket material. Inspect the stainless steel mesh for damage – do not install if torn. Place a new O-ring (SANY part 160102120008A070) into the groove, ensuring it sits evenly without twisting.

Position the Oil Suction Strainer Flange 160102120008A069 onto the pump studs, aligning the bolt holes. Apply a drop of medium-strength threadlocker to the M10 bolts and torque to 35 Nm in a cross pattern. Do not overtighten, as ductile iron can crack under excessive load.

After installation, refill engine oil and run the engine at idle for two minutes. Check for any oil seepage around the flange. If leaks appear, re-torque bolts gradually to 38 Nm max. Always replace the flange if the mesh is clogged beyond cleaning or if the sealing face is deeply scratched.

Common Failure Signs of a Damaged Flange 160102120008A069

A clogged Oil Suction Strainer Flange 160102120008A069 causes oil pressure to drop below 1.5 bar at hot idle, accompanied by rattling from the valve train. If the mesh tears, you may hear a suction growl from the oil pan, and metal debris will appear in the oil filter media during inspection.

Visible external oil leaks around the oil pump indicate a failed O-ring or warped flange. Remove the 160102120008A069 and check the sealing face with a straight edge – a gap >0.1 mm demands replacement. Also inspect the mesh for collapsed sections; any damage means the flange must be replaced immediately to protect the oil pump.

During engine rebuilds, always install a new 160102120008A069 flange. Even if the mesh looks clean, microscopic fatigue cracks can propagate, leading to sudden strainer failure. Genuine SANY flanges guarantee correct filtration and oil flow.

Quality Assurance & Full Traceability for 160102120008A069

Every 160102120008A069 flange is produced in an IATF 16949 certified foundry under SANY’s quality protocol. Raw iron batches undergo spectrographic analysis for carbon, silicon and magnesium content. Castings are X-ray inspected for porosity and then heat-treated (normalized at 900°C).

After machining, each Oil Suction Strainer Flange 160102120008A069 is 100% tested for flatness using laser sensors, and pressure-tested on a dedicated fixture. The stainless steel mesh is pull-tested to verify crimp strength (minimum 500 N). A batch code etched on the flange links to the casting date, heat lot, and final inspection report.

For large orders, SANY provides a Certificate of Conformance (CoC) stating that all 160102120008A069 flanges meet OEM dimensional, material, and filtration requirements. Independent audits confirm compliance with ISO 9001:2015 and ISO/TS 16949 standards. Choose genuine SANY for zero-compromise protection.

Field Performance of Genuine SANY Strainer Flange

Data from SANY fleets operating in Chilean copper mines and Indonesian coal sites shows the genuine 160102120008A069 Oil Suction Strainer Flange remains fully functional beyond 15,000 hours. The stainless steel mesh retains its structural integrity even with frequent cleaning, and the ductile iron flange resists corrosion from acidic oil byproducts.

Aftermarket flanges often fail within 4,000 hours due to zinc-plated mild steel construction (rusts rapidly) or plastic mesh that melts at 120°C. The genuine 160102120008A069 flange eliminates these risks, maintaining full oil flow and preventing pump cavitation. Fleet owners report 70% fewer oil pump replacements after switching to genuine SANY strainer flanges.

To maximize service life, clean the 160102120008A069 flange every 1,000 hours using diesel fuel and compressed air (blow from inside out). Never use a wire brush on the mesh – it damages the weave. Replace the flange immediately if any mesh wire is broken. These simple steps ensure your SANY engine runs trouble-free.