Oil Suction Strainer Bracket (English)
Кронштейн маслозаборной сетки (Russian)
Soporte del filtro de succión de aceite (Spanish)
The genuine Shacman OEM 90003932023 Oil Suction Strainer Bracket is a precision‑engineered mounting component for the Shacman X5000 heavy‑duty truck engine. Part number 90003932023 is specifically designed to securely attach the oil suction strainer (pick‑up tube) to the cylinder block or oil pump housing, ensuring the strainer remains correctly positioned at the bottom of the oil pan. Manufactured from high‑strength stamped steel with a corrosion‑resistant zinc‑nickel coating, this bracket guarantees perfect alignment of the oil pick‑up tube, preventing oil starvation, excessive aeration, and catastrophic engine damage.
Specifically developed for WP12 and WP13 engines, the 90003932023 oil suction strainer bracket provides a rigid, vibration‑proof mount for the oil suction strainer assembly. It maintains the critical distance between the strainer inlet and the oil pan floor, ensuring uninterrupted oil flow even during steep inclines or hard cornering. For Shacman X5000 fleet operators, engine rebuilders, and workshop technicians, using the genuine OEM bracket guarantees correct positioning, proper clamping force, and long‑term reliability – eliminating the risk of loose strainers, oil pump cavitation, and bearing failure.
Every Shacman oil suction strainer bracket is stamped from high‑grade steel, heat‑treated for stress relief, and zinc‑nickel plated for outstanding corrosion protection (≥400 hours salt spray). The bracket is 100% inspected for flatness, hole alignment, and edge burrs. Trust OEM 90003932023 for secure, leak‑free oil pick‑up system retention and extended engine life.
| Parameter | Specification |
|---|---|
| OEM Part Number | 90003932023 |
| Product Name | Oil Suction Strainer Bracket / Pick‑Up Tube Mount |
| Brand / Engine | Shacman X5000 (WP12 / WP13) |
| Material | High‑strength cold‑rolled steel (DC04), zinc‑nickel plated |
| Thickness | 3.0 mm ±0.1 mm |
| Mounting Holes (quantity) | 2 × 8.5 mm (for M8 bolts) |
| Overall Length / Width | 85 mm × 45 mm ±0.5 mm |
| Surface Coating | Zinc‑nickel plating with clear topcoat (≥400h salt spray) |
| Edge Treatment | Deburred and radiused to prevent hose/wire chafing |
| Bolt Torque (recommended) | 20 Nm (M8 bolts) |
| Weight (each) | ~0.15 kg |
The oil suction strainer (pick‑up tube) is the gateway for all engine oil entering the pump. The Shacman 90003932023 oil suction strainer bracket holds this tube firmly in place, ensuring the strainer remains submerged at the correct height above the oil pan floor. A bracket that is bent, cracked, or missing can allow the strainer to contact the pan bottom (blocking flow) or rise too high (sucking air, causing oil aeration and pressure loss). Both conditions lead to rapid bearing destruction.
This bracket is bolted to the cylinder block or oil pump housing and supports the strainer via a sturdy flange or clamp. Its precise geometry keeps the pick‑up tube aligned with the oil pump inlet, preventing leaks at the O‑ring joint. In the WP12/WP13 engine, the bracket also acts as a vibration damper, reducing fatigue on the tube brazing.
Without a proper bracket, the oil suction strainer can vibrate loose or shift position, leading to intermittent oil starvation, especially during cornering or off‑road operation. The genuine Shacman bracket is designed to withstand the high‑frequency vibrations of a heavy‑duty diesel engine for over 1.5 million kilometers.
The 90003932023 bracket is stamped from DC04 deep‑drawing steel, which offers excellent formability and a minimum yield strength of 210 MPa. After stamping, the bracket is heat‑treated to relieve residual stresses and then zinc‑nickel plated. This coating provides sacrificial protection and withstands over 400 hours of salt spray without red rust – critical for trucks operating in road‑salt environments.
Aftermarket brackets are often made from thinner, uncoated steel that rusts quickly. A rusted bracket weakens, allowing the strainer to sag or fall off. Genuine Shacman brackets maintain their strength and appearance for the life of the engine. The edges are deburred and lightly radiused to prevent cutting the oil pan gasket or technician’s hands.
The mounting holes are precisely positioned to match the engine block bosses; aftermarket brackets often have misaligned holes that require drilling or filing, risking damage to the block threads and inaccurate strainer positioning.
Shacman’s oil suction strainer brackets are produced on high‑speed progressive stamping presses with carbide dies, ensuring consistent part geometry. The mounting hole locations are held to a tolerance of ±0.2 mm, guaranteeing alignment with the engine’s existing threaded bosses. After stamping, each bracket is 100% inspected for burrs, cracks, and dimensional accuracy.
Random samples from each batch are subjected to a load test: the bracket is bolted to a test fixture and a force of 500 N is applied to the strainer mounting face. No permanent deformation or cracking is permitted. The coating thickness is measured using an X‑ray fluorescence gauge to ensure at least 8 µm of zinc‑nickel.
Heat cycling tests (500 cycles from -40°C to +120°C) are performed to verify that the bracket does not warp or lose its bolt torque retention. Only brackets that pass all tests receive the Shacman OEM approval and the part number 90003932023. The bracket is then cleaned, oiled, and vacuum‑sealed to prevent pre‑installation corrosion.
Shacman installs sample brackets on test X5000 trucks operating in mining, logging, and long‑haul applications. After one million kilometers, the brackets are removed and inspected. No corrosion, deformation, or loosening is observed. The bracket consistently outlasts the oil suction strainer itself, providing a lifetime of reliable service.
Replacing the 90003932023 oil suction strainer bracket is typically done during an engine overhaul or oil pan gasket replacement. After removing the oil pan, locate the bracket on the cylinder block or oil pump housing. Remove the two M8 bolts and the old bracket. Clean the mounting surface thoroughly. Position the new bracket and hand‑start the bolts. Torque to 20 Nm using a calibrated torque wrench. Do not reuse old bolts – use new grade 10.9 M8 bolts.
Ensure the oil suction strainer sits flush against the bracket and that the pick‑up tube O‑ring is properly seated. After reassembly, verify that the strainer mesh is clean and undamaged. This bracket is compatible with all Shacman X5000 models equipped with WP12/WP13 engines. Always verify the OEM number 90003932023 before ordering.
During oil pan removal (for oil pump or bearing service), inspect the oil suction strainer bracket for rust, cracks, or bending. If any damage is found, replace the bracket immediately. Also check the tightness of the mounting bolts; a loose bracket can allow the strainer to shift, causing oil starvation. If the bracket has been removed, always use new bolts and a new gasket or O‑ring.
If you experience low oil pressure warnings after an engine rebuild, suspect a misaligned or damaged suction strainer bracket. Remove the oil pan and inspect the bracket and strainer position. A bent bracket can raise the strainer too high, causing air ingestion. Replace with a genuine 90003932023 part. Keep a spare bracket in your parts inventory – it is a low‑cost item that can prevent a catastrophic engine failure.
A failed oil suction strainer bracket is a rare but catastrophic event. If the bracket breaks, the strainer can drop into the oil pan, crushing against the bottom and blocking oil flow. The oil pump will cavitate, leading to immediate loss of oil pressure and bearing seizure within seconds. The genuine Shacman bracket is designed with a safety factor of 5:1, ensuring it will not fail under normal or even extreme operating conditions.
Even a slightly bent bracket can raise the strainer by 5–10 mm, which may be enough to uncover the inlet during cornering or heavy braking, causing intermittent low oil pressure. The genuine bracket maintains the strainer at the correct height (typically 10–15 mm above the pan floor) as specified by Shacman engineers.
Fleet data shows that using genuine oil suction strainer brackets reduces oil‑pressure‑related failures by over 95% and eliminates strainer‑position errors that can lead to false oil pressure warnings.
Aftermarket oil suction strainer brackets are often cut from flat plate steel without proper forming; they may lack the correct offset to position the strainer at the right height. They may be made from soft steel that bends easily, causing the strainer to sag. The coating may be minimal, leading to rust and premature failure. Genuine Shacman brackets are stamped from high‑strength steel, heat‑treated, and zinc‑nickel plated for the longest service life.
Genuine brackets also feature the correct hole spacing and orientation; aftermarket brackets may require modification, risking misalignment and oil leaks. Using OEM parts maintains your engine warranty and ensures that the oil pick‑up system meets Shacman’s original design criteria.
For fleets, this reduces the risk of oil starvation and engine damage. The genuine bracket is a small investment that protects a much larger asset.
The cost of a genuine oil suction strainer bracket is negligible (typically $10–20), but the cost of an engine ruined by oil starvation can exceed $20,000. For a fleet of 50 X5000 trucks, using genuine 90003932023 brackets during engine overhauls reduces oil‑pick‑up‑related failures by over 90%.
Aftermarket brackets may need replacement every 200,000 km due to rust or bending. Genuine Shacman brackets last the life of the engine (1.5 million km+), providing the lowest total cost of ownership. The improved positioning also ensures consistent oil pressure, which helps maintain bearing life and reduces oil consumption.
Moreover, a correctly positioned strainer prevents debris from being drawn into the pump (by keeping the mesh at the optimal level), extending the life of the oil pump and filter. The genuine bracket is a small price for peace of mind.
Authorized Shacman parts distributors stock the 90003932023 oil suction strainer bracket worldwide. Each bracket is supplied in a sealed poly bag with the OEM number and batch code for traceability. Bulk packs of 10, 25, or 50 brackets are available for large fleet maintenance depots. Just‑in‑time delivery options help minimize inventory while ensuring critical components are available for scheduled oil pan services.
Always purchase from approved dealers to avoid counterfeit products. Genuine Shacman brackets can be verified by the uniform zinc‑nickel finish, the laser‑etched part number, and the deburred edges. The bracket also has a distinctive “ring” when tapped – counterfeit parts are often dull and lightweight.
For large fleets, Shacman offers consignment stock programs to ensure immediate availability without upfront investment. Contact your regional distributor for details. Keep a spare bracket in your service truck – it is a compact part that can save an engine during an emergency rebuild.
The Shacman OEM 90003932023 Oil Suction Strainer Bracket is a small but critical component that ensures your X5000 engine receives a clean, uninterrupted supply of oil. By providing a rigid, corrosion‑resistant, and precisely positioned mount for the oil suction strainer, this genuine part prevents oil starvation, cavitation, and bearing failure. For Shacman X5000 heavy‑duty trucks, choosing the original 90003932023 oil suction strainer bracket is a simple, low‑cost decision that delivers long‑term engine protection and operational reliability. Trust only genuine Shacman – the bracket that keeps your oil flowing.
