1003014FB000APK Intake Valve Air Inlet Control Valve For JAC HFC4DB2-2E Diesel Engine Cylinder Air Admission Parts
Product Details
| OEM: | 1003014FB000APK | Vehicle Model: | HFC4DB2-2E |
|---|---|---|---|
| Size: | 28.5*6*95mm | ||
| Highlight |
Engine Intake Valve for JAC Truck,1003014FB000APK,1003014FB000APK Intake Valve |
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Product Description
1003014FB000APK Intake Valve is a precision poppet valve fitted inside the cylinder head of JAC HFC4DB2-2E diesel engine. It opens and closes synchronously with camshaft movement to regulate fresh air entering combustion chamber and maintain correct air-fuel mixing ratio. This aftermarket replacement valve resolves insufficient cylinder filling, rough idle and rising fuel consumption caused by valve face burning, stem wear and sealing surface recession after repeated thermal cycling and impact. Reliable air admission control preserves combustion stability and keeps consistent low-speed torque for JAC pickup trucks and light commercial vehicles used for urban delivery and off-road freight missions.
Product Advantages Constructed from heat-resistant alloy steel with special tip hardening treatment. The valve head sealing surface is finely ground to form tight contact with valve seat. Polished valve stem reduces friction against valve guide and prevents sticking. Each intake valve undergoes concentricity inspection and sealing spot check before packing, OEM overall length and head profile for direct valve train overhaul assembly.
| Item | Parameter |
|---|---|
| Part Number | 1003014FB000APK |
| Product Name | Intake Valve |
| Matching Engine | JAC HFC4DB2-2E |
| Material | Heat Resistant Alloy Steel |
| Feature | Air Inlet Regulation, Sealing Control, Anti-Burn Valve Face, Low Friction Stem |
| MOQ | Negotiable |
| Application | Cylinder fresh air intake switching and combustion chamber sealing assembly |
Applicable Models Fit for JAC pickup and light commercial vehicles equipped with HFC4DB2-2E diesel engine, widely used for city distribution and short-distance cross-region cargo hauling.
FAQ
Q1: What symptom suggests intake valve sealing has deteriorated severely?
A1: Uneven compression pressure between cylinders, sluggish acceleration and black smoke when stepping on throttle.
Q2: What related valve components should be checked while replacing intake valves?
A2: Inspect valve seats, valve guides, valve springs and seals to match new valve clearance.
Q3: Why should we measure valve clearance after installation?
A3: Improper clearance delays or advances valve timing and weakens overall engine performance.
Q4: What will happen if the valve stem suffers excessive wear?
A4: Engine oil leaks into intake passage and generates blue smoke together with carbon accumulation.
Product Highlights
1003014FB000APK Intake Valve is a precision poppet valve fitted inside the cylinder head of JAC HFC4DB2-2E diesel engine. It opens and closes synchronously with camshaft movement to regulate fresh air entering combustion chamber and maintain correct air-fuel mixing ratio. This aftermarket replacemen...
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