Oil Control Valve (OCV) Filter Screen 15678-31010 for Toyota Land Cruiser Prado GRJ120
$10.07
Keep your Toyota GRJ120 engine running smoothly with the 15678-31010 Oil Control Valve Filter. Direct OEM replacement to prevent debris from clogging your VVT system.
2025 in stock
Description
Key Selling Points
- Exact OEM Fitment: Precisely engineered to replace OE part number 15678-31010, ensuring a perfect fit for Toyota Land Cruiser Prado GRJ120 and compatible V6 engines.
- Critical Engine Protection: This OCV filter prevents microscopic debris from entering the variable valve timing (VVT) system, protecting your engine from costly internal damage.
- Restores Performance: Clears common oil flow restrictions that cause rough idling, poor fuel economy, and 'Check Engine' lights related to timing issues.
- Durable Mesh Construction: Crafted with high-grade, heat-resistant mesh material designed to withstand high oil pressure and extreme engine bay temperatures.
- Direct Replacement: Simple plug-and-play installation for the oil control valve system, making it an essential maintenance item for high-mileage Toyota vehicles.
Technical Specifications
| Part Number | 15678-31010 |
|---|---|
| Application | Oil Control Valve (OCV) / VVT System |
| Compatible Engine | Toyota 1GR-FE (4.0L V6) and others |
| Material | Stainless Steel Mesh & Polymer Housing |
| Filter Type | Screen Filter |
FAQ Q&A
Q: When should I replace my OCV filter 15678-31010?
A: It should be inspected if you experience VVT-i error codes, rough idling, or during major engine services (typically every 100,000 miles) as sludge can clog the fine mesh.
Q: Will this filter fit the Toyota Prado GRJ120 4.0L engine?
A: Yes, this OCV filter is specifically designed for the GRJ120 series and other Toyota models using the 1GR-FE engine platform.
Q: Can I clean the old filter instead of replacing it?
A: While cleaning is possible with solvent, replacement is highly recommended due to the delicate nature of the mesh and the low cost of the part compared to a full VVT solenoid.





Additional information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 5 × 5 × 5 cm |
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