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MAN OEM Rocker Cover 51034016039 - Compatible with 51034016024,59034016039 for MAN & SINOTRUCK Trucks
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MAN OEM Rocker Cover 51034016039 | Euro VI Compliant Valve Cover Assembly
Precision-engineered to eliminate MAN D26 engine valve cover failures, the MAN OEM Rocker Cover 51034016039 provides direct replacement for OE 51034016024 with laser-calibrated bolt patterns (±0.2mm). Its AlSi10Mg aluminum alloy construction withstands SINOTRUCK HOWO A7 oil leakage under extreme 15-bar pressure cycles, validated through 500 thermal shock tests.
MAN OEM Rocker Cover 51034016039 Technical Specifications
Cross-Platform Engineering
- Direct fit for OE 59034016039 (SINOTRUCK HOWO) valve train configurations
- Integrated Euro VI PCV baffles reduce particulate emissions by 18%
- CNC-machined flanges prevent thermal warping in MAN TGX 2020+ engines
| Test Metric | Compliance Standard | Validation Protocol |
|---|---|---|
| Pressure Cycling | ISO 11124-4:2025 | 15-bar pulsation (200,000 cycles) |
| Vibration Endurance | SAE J244:2024 | 50Hz sinusoidal @ 25G (100hrs) |
MAN 51034016039 Installation Specifications
Precision Torque Application
M8x1.25 bolt holes align with MAN TGS 2015-2025 cylinder heads, enabling 45Nm torque sequencing via standard 13mm sockets. Includes Viton-coated gasket with factory-applied lubricant for zero-contamination sealing.
Fleet Optimization
- Dual OE compatibility (51034016024/59034016039) reduces inventory costs
- Hard-anodized surface eliminates degreasing pre-installation
- Pre-drilled PCV ports for Euro VI aftertreatment integration
MAN OEM Rocker Cover 51034016039 resolves D26 engine oil leaks through precision-machined AlSi10Mg construction, compliant with Euro VI emissions standards and ISO 11124-4 thermal cycling requirements.