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Autodoc£28.98Visit shop VAICO Oil Trap, crankcase breather OPEL,RENAULT,NISSAN V46-0844 7700115060,8200040575,8200082486 8200140763,820070766
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The Vaico V46-0844 Oil Separator is designed for automotive technicians and DIY enthusiasts looking to restore or maintain efficient crankcase ventilation in Opel, Renault, and Nissan engines. By effectively managing oil vapors, this component protects the engine from sludge buildup and maintains overall system performance. A key caveat for installers is the necessity of verifying original equipment (OE) numbers against your specific vehicle model to ensure proper fitment and seal integrity before installation.
| Model Part Number | V46-0844 |
|---|---|
| Brand | Vaico |
Check the OE part number on your existing unit and compare it against the supported numbers: 7700115060, 8200040575, 8200082486, 8200140763, or 820070766.
Yes, if you have experience with basic automotive maintenance, though it requires access to the engine's crankcase ventilation system.
Failure can lead to increased oil consumption, sludge buildup in the intake, and potentially rough engine idling.
It is a high-quality aftermarket replacement by Vaico that is engineered to meet or exceed original equipment standards.
This unit is compatible with various models from Opel, Renault, and Nissan.
Check that the gasket or O-ring is properly seated and that all mounting bolts are tightened to manufacturer specifications.
Inspect all vacuum lines connected to the separator for cracks or loose connections; an improperly sealed system will disrupt air-fuel ratios.
Installation of the V46-0844 should be performed on a cold engine to avoid contact with hot surfaces and to allow for easier access to crankcase connections. Always ensure the O-rings or gaskets are seated correctly during installation to prevent vacuum leaks, which can lead to engine misfires or lean running conditions. This part is compatible with various OE numbers, specifically 7700115060, 8200040575, 8200082486, 8200140763, and 820070766. Please cross-reference these numbers with your old unit or your vehicle's service manual. To care for this component, periodically inspect the surrounding hoses for brittleness or cracks, as vacuum leaks near the separator will negate its effectiveness.
