C3906660 Engine Exhaust Manifold Hot Exhaust Collector Header For DFCV 6BTAA Diesel Engine Exhaust Gas Convergence Parts
Product Details
| OEM: | CC3906660 | Vehicle Model: | 6BTAA |
|---|---|---|---|
| Specifications: | L630mm | ||
| Highlight |
Engine Exhaust Manifold for DFCV Truck,C3906660,C3906660 Engine Exhaust Manifold |
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Product Description
C3906660 Exhaust Manifold is a heat-resistant collector pipe mounted on the cylinder head of DFCV 6BTAA diesel engine. It gathers high-temperature exhaust gas discharged from individual cylinders and guides the combined flow toward turbocharger or exhaust pipeline. This aftermarket manifold resolves exhaust leakage, power drop and excessive thermal radiation caused by manifold cracking, flange warping and erosion of internal runner walls under repeated rapid temperature swings. Smooth internal runner design reduces exhaust backpressure, helping maintain stable combustion efficiency for medium-heavy trucks operating regional freight and short-distance intercity transport.
Product Advantages Cast from high-temperature resistant ductile iron, optimized to withstand thermal cycling stress without easy fracture. Precision machined flange surface ensures tight fit with gaskets. Streamlined internal runners minimize gas flow resistance. Each manifold passes air tightness test and visual crack screening before shipment, OEM port spacing and bolt hole arrangement for direct replacement during exhaust system overhaul.
| Item | Parameter |
|---|---|
| Part Number | C3906660 |
| Product Name | Exhaust Manifold |
| Matching Engine | DFCV 6BTAA |
| Material | High Temperature Ductile Cast Iron |
| Feature | Exhaust Gas Collection, Thermal Shock Resistance, Low Backpressure Runner, Leak-Proof Flange |
| MOQ | Negotiable |
| Application | Cylinder exhaust convergence and exhaust gas diversion assembly |
Applicable Models Fit for DFCV medium-heavy trucks equipped with 6BTAA diesel engine, widely used for urban distribution and provincial bulk cargo haulage.
FAQ
Q1: What signs indicate the exhaust manifold has developed cracks?
A1: Hissing exhaust noise from engine side, burnt smell and gradual power loss under acceleration.
Q2: Why should we inspect mating flange flatness during installation?
A2: Warped flange cannot compress gasket evenly and will bring recurring exhaust blowout issues.
Q3: What supporting parts are suggested to replace together?
A3: New exhaust manifold gaskets and locking fasteners should be prepared for the whole set.
Q4: Is rapid cooling harmful to this manifold after heavy-load operation?
A4: Sudden cold airflow shock creates huge thermal stress and greatly raises cracking risk.
Product Highlights
C3906660 Exhaust Manifold is a heat-resistant collector pipe mounted on the cylinder head of DFCV 6BTAA diesel engine. It gathers high-temperature exhaust gas discharged from individual cylinders and guides the combined flow toward turbocharger or exhaust pipeline. This aftermarket manifold resolves ...
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